CCS355 Neural Network & Deep Learning Unit II Notes with Question bank .pdf
FIRST AID AND CPR GUIDE
1. FIRST AID AND CARDIO
PULMONARY
RESUSCITATION
HENRY C UZOMA- EDACCESS SERVICES
2. PART ONE PRINCIPLES OF
FIRST AID
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Caring for others who have suffered sudden
illness is not just the concern of medical And
health practitioners but the concern of all.
HSE First Aid Administration is about simple
procedures that any person can learn in order to
recognize life threatening situations and give
immediate effective assistance in those
circumstances. You do not need special
equipment to carryout the procedures, only A
GOOD HEAD, TRAINED HANDS AND A
WILLING HEART.
3. DEFINITION OF FIRST AID
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First Aid is the skilled application of accepted
principles of treatment on the occurrence of
any injury or sudden illness, using facilities or
materials available to you at the time. It is the
approved method of treating a casualty until he
is been placed, if necessary in the care of a
doctor or evacuated to hospital.
4. OBJECTIVES OF FIRST AID
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To save or preserve life
To prevent the condition from getting worse
To promote recovery
5. SCOPE OF FIRST AID
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Diagnosis e.g. breathing, broken bones,
unconsciousness etc.
Treatment: measures taken to preserve life,
prevent worse condition not necessarily use of
drugs.
Evacuation
6. QUALITIES OF A FIRST
AIDER
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Observant
Carefulness
Confidence
Resourceful
Tactful
Sympathetic
Perseverance
Explicit
Exercise sound judgment
7. RULES OF FIRST AID
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Stay calm, do not panic, take charge
Use your common sense
Reassure the victim at all times
Do not move victim unless absolutely necessary
Do not allow people to crowd around you
Do not leave the victim unattended until a doctor
takes charge.
8. RESPONSIBILITY OF THE FIRST
AIDER
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Assess the situation
Identify the disease or condition the casualty is
suffering from
Give immediate and adequate treatment
Arrange immediately for evacuation to hospital
10. PRINCIPLES OF EMEGENCY
MANAGEMENT
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Survey the scene (safe scene, what
happened, number of victims, bystanders who
can help, identify, identify yourself)
Do a primary survey of the victim (Diagnose,
check the ABC of First Aid)
Phone the emergency medical service or look
for help (give important information and don’t
drop your call first)
Do a secondary survey of the victim when
appropriate.
11. FIRST AID DOCUMENT ON
SITE
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Name
Age
Time of accident
Who are involved
Treatment given
Assigned designation
12. REPORTING ON THE
CASUALTY
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A brief report is necessary when casualty
leaves your care. Elements of the report.
History of the accident/illness
Brief description of the injury
The pulse and any changes
Blood loss sustained
Any unusual behaviour by the casualty
Any treatment given and when?
13. FIRST AID BOX AND
ACCESSORIES
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15. LIST OF ACCESSORIES
Adhesive tape
Sterile gauze pads
Antacid
Antidiarrheal
Antihistamine cream
Antiseptic agent
Analgesic
Adhesive bandages
Book on first aid
Lighter
Scissors
Dental kit
Latex hand gloves
Small flashlight
Insect repellant
Knife
Moleskin
Nasal spray
decongestant
Non adhesive wound
pads
antibiotic ointment
Oral decongestant
Personal medications
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16. LIST OF ACCESSORIES
Forceps
Kidney dish
Methylated spirit
Iodine
Hydrogen
peroxide
Relief gel
Hand sanitizer
Disposable nose
mask
Gen vee
Eusol solution
Cotton wool
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17. PART TWO FIRST AID
APPLICATION 1
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CUTS AND SCRAPES
PUNCTURE WOUNDS
BURNS
SHOCK
ELECTROCUTION
FRACTURES
HEAD INJURY
NOSE BLEED
BITE WOUND
HEART ATTACK
CHOKING
18. CUTS AND SCRAPES
5C’s OF CUT INJURY
Clean the wound
Control Bleeding
By applying pressure
Elevating the wounded part at
least above the heart
Put pressure on Limbs
pressure points
Cover the wounds with
sterilize or clean cloths
Care for shock
Call Physician
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20. RAISE ABOVE THE HEART,
APPLY ANTISEPTIC
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21. COVER THE WOUND, CARE
FOR SHOCK
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22. CALL A PHYSICIAN
Care for shock. Some
CUT may lead to shock
due to blood loss.
Gently lay him down
with his head slightly
lower than his chest
and his feet elevated.
Call the Physician. If
the wound is very deep
or the bleeding is
profuse, it may require
stitches in order to heal
properly. HENRY C UZOMA- EDACCESS SERVICES
23. PUNCTURE WOUNDS
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Unlike a cut, a
puncture wound does
not typically result in
profuse or excessive
bleeding and
although painful, may
look harmless as the
skin around the
wound simply closes.
But puncture wounds
carry a risk of
infection and if left
unattended can result
in serious
24. TREATMENT OF PUNCTURE
WOUND
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If the injury is minor, clean it with antiseptic soap and
water.
apply an antibiotic ointment such as penicillin to
prevent infection.
Dress the wound with sterile bandage and replace the
dressing frequently.
It is prudent to keep a close eye on the wound for
several days to prevent an onset of an infection from
any debris that may've lodged itself deep in the
wound.
If you notice persistent redness or puffiness or if the
wound starts to ooze pus, have the victim consult a
doctor right away.
25. SHOCK
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Shock is a life-threatening condition that occurs when
the body is not getting enough blood flow. This can
damage multiple organs. Shock requires IMMEDIATE
medical treatment and can get worse very rapidly.
Major classes of shock include:
Cardiogenic shock(associated with heart problems)
Hypovolemic shock(caused by inadequate blood
volume / Blood loss /Severe bleeding)
Anaphylactic shock(caused by allergic reaction)
Septic shock(associated with infections)
Neurogenic shock (caused by damage to the nervous
system)
26. SHOCK
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A person in shock has extremely low blood pressure. Depending on the
specific cause and type of shock, symptoms will include one or more of the
following:
Anxiety or agitation
Confusion
Pale, cool, clammy skin
Low or no urine output
Bluish lips and fingernails
Dizziness, light-headedness, or faintness
Profuse sweating, moist skin
Rapid but weak pulse
Shallow breathing
Chest pain
Unconsciousness
27. SHOCK
Call for immediate medical help.
Check the person's airway,
breathing, and circulation. If
necessary, begin rescue
breathing and CPR.
Even if the person is able to
breathe on his or her own,
continue to check rate of
breathing at least every 5
minutes until help arrives.
If the person is conscious and
DOES NOT have an injury to
the head, leg, neck, or spine,
place the person in the shock
position. Lay the person on
the back and elevate the legs
about 12 inches. DO NOT
elevate the head. If raising
the legs will cause pain or
potential harm, leave the
person lying flat.
Give appropriate first aid for
any wounds, injuries, or
illnesses.
Keep the person warm and
comfortable. Loosen tight
clothing.
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29. SHOCK
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DO NOT
DO NOT give the person anything by mouth, including anything
to eat or drink.
DO NOT move the person with a known or suspected spinal
injury.
DO NOT wait for milder shock symptoms to worsen before
calling for emergency medical help.
IF THE PERSON VOMITS OR DROOLS
Turn the head to one side so he or she will not choke. Do this
as long as there is NO suspicion of spinal injury.
If a spinal injury is suspected, "log roll" him instead. Keep the
person's head, neck and back in line and roll him or her as a
unit.
30. BURNS
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A burn victim will require different
type of care depending on the type
and extent of his injury. Burns vary
greatly from a common, fairly
harmless sunburn to a potentially life-
threatening 3rd degree burn caused
by open flames or electrocution.
32. BURNS
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1st degree burns are usually accompanied by
redness and some swelling of the skin. Treat a
minor burn by first cooling the affected area. If
possible, keep the injury under cool running water
for at least 10 minutes. If running water is not
available place the burn in a container of cold water
such as a bucket, tub or even a deep dish. Using a
cool, wet compress made of clean cloth will also
work if nothing else is available. Keeping the burn
cool will reduce pain and minimize the swelling. If
the injury is on the part of a body where jewelry or
snug clothing is present, carefully remove them
before it begins to swell. Apply a moisturizing
lotion or Aloe Vera extract and dress the burnt area
with loosely wrapped sterile gauze.
34. 2ND DEGREE BURN
2nd degree burns will result in
deeper, more intense redness
of the skin as well as swelling
and blistering. This type of
burn should be treated just as
a 1st degree burn but because
the damage to the skin is more
extensive, extra care should
be taken to avoid infection and
excessive scarring. Replace
the dressing daily and keep
the wound clean. If a blister
breaks use mild soap and
warm water to rinse the area.
Apply antibiotic cream such as
PENICILIN to prevent infection
before redressing in sterile
gauze.
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35. 3RD DEGREE BURN
3rd degree burns may
appear and feel
deceptively harmless as
the victim may not feel
much pain due to
complete destruction of
all layers of skin and
tissue as well as nerve
endings. The damaged
area may appear charred
or ash-color and will
instantly start to blister
or "peel". If the victim's
clothing is on fire, douse
him with non-flammable
liquid.
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36. ELECTROCUTION
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Electricity travels through conductors -any
material which allows electrical flow -as it tries to
reach the ground. Because people make excellent
conductors, minor electrocution is a common
household hazard. Fortunately it is usually more
surprising than dangerous and does not require
medical attention. However, some basic
precautions should be taken to insure that the
shock does not interfere with the body's normal
electrical impulses including the functions of the
brain and the heart. Prolonged exposure to a
direct source of electricity can also cause severe
burns to the skin and the tissue.
37. ELECTROCUTION
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In the event of electrocution do NOT rush to assist
the victim until you are certain that he is no longer
in contact with electricity. Otherwise the current
will pass through the victim directly to you.
If at all possible, turn off the source of electricity (i.e.
light switch, circuit breaker, etc.) If this is not an
option, use non-conductive material such as
plastic or dry wood to separate the source of
electricity from the victim.
If the injuries appear serious or extensive, CALL A
DOCTOR.
38. ELECTROCUTION
Check the victim's vitals signs
such as the depth of his
breathing and regularity of his
heart beat. If either one is
effected by exposure to
electricity or if the victim is
unconscious, begin to perform
CPR.
Treat any areas of the victim's
body that may have sustained
burns.
If the victim is responsive and
does not appear seriously injured
but looks pale or faint, he may be
at risk of going into shock. Gently
lay him down with his head
slightly lower than his chest and
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39. FRACTURES
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A fracture (broken bone) may not always be obvious
as most breaks do not result in compound fractures
(bone protruding through the skin). It is important not
to misdiagnose a break and mistake it for a bruise or
sprain. Typical symptoms of a fracture are:
Immediate and excessive swelling
Injured area appears deformed
The farthest point of the injured limb turns blue or is
numb to the touch
Even slight movement or contact to the injured area
causes excessive pain
40. FRACTURES
There are several types of
bone fracture, including:
Oblique -a fracture which
goes at an angle to the
axis
Comminuted -a fracture of
many relatively small
fragments
Spiral -a fracture which
runs around the axis of the
bone
Compound -a fracture
(also called open) which
breaks the skin
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41. TREATMENT OF FRACTURE
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CALL DOCTOR immediately and immobilize the broken bone
with a splint. A functional splint can be made of almost any
material (wood, plastic, etc.) as long as it is rigid and is longer
than the broken bone. To apply the splint simply lay it along the
broken bone and wrap it against the limb with gauze or a length
of cloth, starting at a point farthest from the body. Do not wrap it
too tight as this may cut off blood flow.
If the break is in the forearm, loosely wrap a magazine or a thick
newspaper around the break and use a sling fashioned from
gauze or a strip of cloth to keep the elbow immobilized.
A break in the lower part of the leg requires two splints, one on
each side of the leg (or at least the shin). If suitable material is
not available, you can use the victim's healthy leg as a
makeshift splint.
43. HEAD INJURY
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Although most minor head injuries caused by a fall or a strike
to the head may result in a bruiseor a bump and are not
dangerous, it is extremely important to pay close
attention to the following symptoms:
Excessive bleeding from an open wound
Loss of consciousness
Interruption of breathing
Prolonged disorientation or apparent memory loss
If you detect any of the above, the victim may have sustained
serious head trauma and will require professional medical
attention. If that's the case, CALL DOCTOR immediately. Until
the ambulance arrives:
44. HEAD INJURY
If possible, place the victim in a
dim, quiet area.
Lay the victim down with his
head and shoulders slightly
elevated.
If the wound is bleeding, dress
it with gauze or clean cloth.
Do not leave the victim
unattended.
If the victim loses
consciousness, you may need
to perform CPR.
If the injury does not appear
serious or extend beyond minor
bruising, it should be treated
accordingly.
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45. NOSE BLEED
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A human nose is rich with small fragile blood
vessels which are susceptible to damage. A
nosebleed may be caused by a fall, a strike to
the nose, or even from breathing excessively
dry air.
If the nosebleed is not a symptom of a more
serious injury, it is rarely dangerous and can
usually be stopped by applying continuous
pressure
47. NOSE BLEED
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Do NOT tilt the victim's head backward.
Have the victim sit or stand upright to slow down the flow of blood.
Loosen any tight clothing around the victim's neck.
If possible, have the victim spit out excess saliva -swallowing may
disturb the clot and cause nausea.
Pinch the nostrils shut and press the tip of the nose against the
bones of the face.
Maintain pressure for 5 to 10 minutes.
Once the bleeding has stopped, the victim should avoid blowing his
nose or otherwise straining himself for at least an hour.
If the victim's nose continues to bleed or if the blood flow appears to
be excessive, or if the victim feels weak or faint, the damage may
be more serious than it appears. You should call DOCTOR or take
him to the nearest emergency room as soon as possible.
48. BITE WOUND
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If the victim was bitten by an animal or insects
such as dog, cat, snake, scorpion, poisonous
spider or a rat, an immediate shot may be
necessary to prevent the possibility of a rabies
infection or venom.
Contrary to common belief, a human bite can
sometimes be more dangerous than that of an
animal because human saliva contains many
more types of bacteria which may cause
infection.
49. BITE WOUND TREATMENT
First Aid treatment should be;
Use anti-bacterial soap and
water to thoroughly clean the
bite wound.
Apply antibiotic ointment such
as Neosporin or penicilin to
prevent infection.
If the injury resulted in broken
skin, dress it with a sterile
bandage and replace the
dressing frequently.
If the bite is deep, the victim
may need to be treated for a
puncture wound.
Consult a Physician
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50. CHOKING
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Choking is usually caused by a piece of
foreign matter such as food becoming lodged
in a person's windpipe. Because a choking
victim is fully aware that he cannot breathe
normally, a sense of panic may overcome
them, making assessing the situation and
rescue efforts difficult. It is important to try and
keep the victim calm in order to determine
whether your assistance is truly necessary or if
the victim's own coughing reflex is sufficient.
52. CHOKING
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Start by asking the person if he is choking. This
simple step can be deceptively effective -the
victim may be coughing violently or even gasping
for air, but if he is able to answer then he is
probably not choking. A choking victim will not
be able to speak since oxygen cannot reach
his lungs. But if after asking the person if he's
choking all he can do is gesture or point to his
throat and you notice his face starting to turn
blue, then he is most likely choking and you
will need to perform the Heimlich Maneuver
immediately.
53. HEIMLICH MANEUVER
Start by finding the proper
stance -behind the victim with
one of your feet planted firmly
between the victim's feet.
Place one fist just above the
person’s navel with your
thumb against the abdomen.
Place your other hand directly
on top of the first.
Squeeze the victim's
abdomen in quick upward
thrusts as many times as it is
necessary to dislodge the
object in his windpipe.
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54. CHOKING
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If he was choked very badly the chance that he will collapse is
eminent since he is running out of air, you must properly positioned
your self and hold him to prevent him directly from falling
Lie him down properly. Check for foreign object in his mouth by
sweeping using one finger.
Give full breath to check if his airway is still blocked. If air fast
through his airway is clear then check for ABC
If still block, Kneel beside the victim and apply pressure on the
abdomen put your 2 palms just above his navel and make a quick
upward thrusts ; this will pushed out the air inside his stomach to
expelled the foreign object in his mouth
You need at least 8-10 stroke and then Check for foreign object in
his mouth by sweeping using one finger
Repeat the above procedures until object is expelled and air fast
through.
55. EYE INJURIES
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Eye injuries can range from minor irritations to severe and sight
threatening. Injuries are frequently caused by objects in the eye,
burns, and blunt force injuries. Any of these conditions or situations
can lead to permanent loss of vision.
What can you do to prevent an eye injury?
Wear protective eyewear during risky activities. Wear safety
glasses with side shields anytime you might be exposed to
flying particles, objects or dust. Wear goggles when exposed
to chemicals —even if you're just a bystander. Protective
eyewear counts during sports, too. Any sport featuring a ball,
racket or flying object poses a potential risk of eye injury.
Take caution with chemicals and cleaners. Carefully read the
labels of chemicals and household cleaning supplies, such as
bleach, before using them. Don't mix products. Keep all
chemicals and sprays in safe areas.
56. EYE INJURIES AND FIRST AID
Signs and Symptoms:
Pain, redness, stinging
Burning, itching
Bleeding/bruising in or
around eyes
Sensitivity to light
Decreased or double vision
Loss of vision
Something actually visibly
stuck in eye
First Aid Interventions:
Rinse eye with saline
solution or tap water if
saline is not available.
Do not try to remove object
Do not allow the victim to
rub or apply pressure to the
injured eye
Cover the eye lightly with a
gauze pad or clean cloth
Seek medical attention
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57. DIABETIC EMERGENCIES
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Diabetes is a chronic condition that causes an
imbalance of blood sugar and insulin.
Emergencies can occur if someone’s blood
sugar becomes very high or very low. Several
factors can contribute to hypoglycemia in
people with diabetes, including taking too
much insulin or other diabetes medications,
skipping a meal, or exercising more or at a
higher intensity than usual.
58. HYPOGLYCEMIA
Shakiness
Dizziness
Sweating
Hunger
Irritability or moodiness
Anxiety or nervousness
Headache, vision problems
Drowsiness
Seizures
Five to six pieces of hard
candy
Four ounces of fruit juice or
regular not diet soda
One tablespoon of sugar, jelly
or honey
Three glucose tablets
(available without a
prescription at most
pharmacies)
Above interventions only if
victim is alert –if not alert or
appears confused, call a
doctor.
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Signs and Symptoms:
First Aid Interventions:
59. HEAT EXHAUSTION
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Causes of heat exhaustion include exposure to high
temperatures, particularly when combined with high
humidity, and strenuous physical activity. Without
prompt treatment, heat exhaustion can lead to
heatstroke, a life-threatening condition. Fortunately,
heat exhaustion is preventable.
Heatstroke occurs if your body temperature
continues to rise. At this point, emergency treatment
is needed. In a period of hours, untreated
heatstroke can cause damage to your brain, heart,
kidneys and muscles. These injuries get worse the
longer treatment is delayed, increasing your risk of
very serious complications
60. HEAT EXHAUSTION
SIGNS AND SYMPTOMS
Cool, moist skin with
goose bumps when in the
heat
Heavy sweating
Faintness
Dizziness
Fatigue
Weak, rapid pulse
Low blood pressure upon
standing
Muscle cramps
Nausea
Headache
TREATMENT
Stop all activity and rest
Move to a cooler place
Drink cool water or sports
drinks
Contact your doctor if your
signs or symptoms worsen
or if they don't improve
within one hour. Seek
immediate medical
attention if your body
temperature reaches
104°F (40°C) or higher.
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61. HEAT STROKE
TREATMENT
If you think a person may be
experiencing heatstroke, seek
immediate medical help. Call a
doctor or your local emergency
services number.
Help the person move to a
shaded location and remove
excess clothing.
Place ice packs or cold, wet
towels on the person's head,
neck, armpits and groin.
Mist the person with water
while a fan is blowing on him or
her.
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62. HICCUPS
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It is a short repeated noisy intakes of
air caused by involuntary contraction
of the diaphram working against a
partially closed windpipe. Hiccups are
common and usually lasts only a few
minutes but short attacks are just a
nuisance. If the attack persists then it
becomes worrisome.
63. FIRST AID FOR HICCUPS
The casualty should sit
quietly and hold his
breath for as long as
possible
Take drinks in a small
long prolonged
manner
Rebreath expired air
(CO2)
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64. ALLERGY
The body makes
antibodies to substances
that are regularly touched,
inhaled, or swallowed.
Respiratory allergy-
asthma/hay fever
Intestinal allergies-
abdominal pains, vomiting,
diarrhoea
Skin allergies – rash,
dermatities
General allergy-
anaphylactic shock
TREAT ANY SYMPTOMS
ACCORDINGLY
SEE THE DOCTOR
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65. CRAMP
Sudden involuntary
muscle spasm.
Commonly occurs
during sleep or after
strenuous exercise.
Stand with weight
infront of the foot for
foot.
Massage the area
Straighten the knee
and draw foot steadily
upwards for calf.
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66. VOMITING AND DIARROEA
USUALLY caused
by food poioning,
contaminated water,
allergy, exotic food
etc. can lead to
dehydration
Give casualty bland
drinks, starchy or
sugary food for first
twenty four hours
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67. DROWNING
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Drowning can result in death from hypothermia due to
immersion in cold water, sudden cardiac arrest due to
cold water, spasm of the throat blocking the airway
and/or inhalation of water and consequent airway
obstruction.
A casualty rescued from a drowning incident should
always receive medical attention even if he seems to
have recovered at the time. Any water entering the lungs
causes them to become irritated, and the air passages
may begin to swell several hours later—a condition
known as secondary drowning.
The casualty may also need to be treated for
hypothermia
68. DROWNING FIRST AID
TREATMENT
If you have rescued the casualty from
the water, help him lie down on a rug
or coat with his head lower than the
rest of the body so that water can
drain from his mouth.
Treat the casualty for hypothermia;
replace wet clothing with dry clothes
if possible and cover him with dry
blankets or coats.
If the casualty is fully conscious, give
him a warm drink.
If the casualty is unconscious give
CPR
If an unconscious casualty starts to
breathe, treat him for hypothermia by
covering him with warm clothes and
blankets. If he recovers, replace his
wet clothes with dry ones if possible
Monitor and record vital signs—
breathing, pulse
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69. ASTHMA
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In an asthma attack, the muscles of the air
passages in the lungs go into spasm. As a result, the
airways become narrowed, which makes breathing
difficult.
Sometimes, there is a recognized trigger for an attack,
such as an allergy, a cold, a particular drug, or
cigarette smoke. At other times, there is no obvious
trigger. Many sufferers have sudden attacks.
People with asthma may be treated, depending on the
severity of their condition, with rescue inhalers or
nebulizers on a regular basis. They can usually deal
with their own attacks by using their
inhaler at the first sign of an attack, but may need help
and encouragement.
70. ASTHMA FIRST AID
Keep calm and reassure the
casualty.
Get her to take her usual dose of her
inhaler; use a
spacer if she has one. Ask her to
breathe slowly and deeply.
Sit her down in the position she finds
most comfortable;
do not let her lie down.
Call HOSPITAL for emergency
help
if the attack is severe and any of the
following occur: the inhaler has no
effect; the casualty is getting worse;
breathlessness makes talking hard;
she becomes exhausted. Help the
casualty use her inhaler as required.
Monitor
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71. EAR BLEEDING
This may be due to a
burst (perforated)
eardrum, an ear
infection, a blow to the
side of the head, or an
explosion.
Symptoms include a
sharp pain, earache,
deafness, and possibly
dizziness. The
presence of blood or
blood-stained watery
fluid or
indicates a more
serious, underlying
head injury
Help the casualty into a
half-sitting position, with
his head tilted to the
injured side to allow
blood to drain from the
ear.
Hold a sterile dressing
or a clean, gauze pad
lightly in place on the
ear.
Do not plug the ear.
Send or take the
casualty to the hospital
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72. BACK PAIN
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Lower back pain is common and most adults may
experience it at some point in their lives. It may be acute
(sudden onset) or chronic (long term). It is usually caused by
age-related degenerative changes or results from minor injury
affecting muscles, ligaments, vertebrae, disks, or nerves.
It may be the result of heavy manual work, a fall, or a turning or
twisting movement. Serious conditions causing back pain are
rare and beyond the scope of first aid.
Most cases are simple muscular backaches, often in the lower
back. In some casualties, the pain may extend down one leg.
This is called sciatica and is caused by pressure on the nerve
root.
Back pain that results from more serious mechanisms of injury
may indicate spinal injury and requires investigation and
treatment (see Spinal injury
73. BACKPAIN
Massage the area
For minor back pain,
advise the casualty to stay
active to mobilize the
injured area.
Encourage him to return to
normal activity as soon as
possible.
An adult casualty may take
the recommended dose of
acetaminophen or
ibuprofen tablets, or his
own pain medicine.
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74. HEART ATTACK
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A heart attack is most commonly caused by a
sudden obstruction of the blood supply to part of the
heart muscle— for example, because of a clot in a
coronary artery (coronary thrombosis).
It can also be called a myocardial infarction. The
main risk is that the heart will stop beating.
The effects of a heart attack depend largely on how
much of the heart muscle is affected;
many casualties recover completely. Aspirin can be
used to try to limit the extent of damage to the heart
muscle
75. HEART ATTACK
A heart attack is most commonly
caused by a sudden
obstruction of the blood supply to
part of the heart muscle— for
example, because of a clot in a
coronary artery (coronary
thrombosis). It can also be called a
myocardial infarction. The
main risk is that the heart will stop
beating.
The effects of a heart attack depend
largely on how much of the heart
muscle is affected; many casualities
recover
completely. Aspirin can be used to
try to limit the extent of
damage to the heart muscle
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76. HEART ATTACK
Call Doctor for
emergency help. Tell
him that you suspect a
heart attack.
Let casualty do reflex
coughing
Assist the casualty to
take up to one full-dose
adult aspirin tablet (325
mg)
Monitor and record vital
signs—level of
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77. SORE THROAT
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The most common sore throat is a
“raw” feeling caused by inflammation,
which is often the first sign of a cough or
cold.
Tonsillitis occurs when the tonsils at the
back of the throat are infected. The tonsils
become red and swollen and white spots
of pus may be seen. Swallowing may be
difficult and the glands at the angle of the
jaw may be enlarged and sore.
78. SORE THROAT
Give the casualty plenty
of cold fluids to help
ease the pain and keep
the throat from
becoming dry.
An adult may take the
recommended dose of
acetaminophen pain
relievers.
Gaggle with salt solution
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79. WHAT NOT TO DO
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Before we learn what to do in an emergency, we must first
emphasize what notto do:
DO NOT leave the victim alone.
DO NOT try make the victim drink water.
DO NOT throw water on the victim's face.
DO NOT prompt the victim into a sitting position.
DO NOT try to revive the victim by slapping his face.
Always remember to exercise solid common sense!When
faced with an emergency situation we may act impulsively and
place ourselves in harm's way. Although time should not be
wasted, only approach the victim after determining that the
scene is safe: always check for any potential hazards before
80. BASIC LIFE SUPPORT
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Basic Life Support(BLS) is a specific level of pre-hospital
medical care provided by trained responders, including
emergency medical technicians, in the absence of advanced
medical care.
Basic Life Support consists of a number of life-saving techniques
focused on the "ABC"s of pre-hospital emergency care:
Airway: the protection and maintenance of patient airway
including the use of airway adjuncts such as an oral or nasal
airway
Breathing: the actual flow of air through respiration, natural or
artificial respiration, often assisted by emergency oxygen
Circulation: the movement of blood through the beating of the
heart or the emergency measure of CPR
BLS may also include considerations of patient transport such as
the protection of the cervical spine and avoiding additional injuries
through splinting and immobilization.
81. ARTIFICIAL RESPIRATION
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Artificial respiration is the act of simulating respiration,
which provides for the overall exchange of gases in the
body by pulmonary ventilation, external respiration and
internal respiration
This means providing air for a person who is not breathing or
is not making sufficient respiratory effort on their own
(although it must be used on a patient with a beating heart or
as part of cardiopulmonary resuscitation in order to achieve
the internal respiration).
Pulmonary ventilation (and hence external respiration) is
achieved through manual insufflations of the lungs either by
the rescuer blowing in to the patient's lungs
It is also commonly called as rescue breathing or ventilation
82. AR
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Artificial respiration is a part of most protocols for performing
cardiopulmonary resuscitation(CPR) making it an essential skill for
first aid. In some situations, artificial respiration is also performed
separately, for instance in near-drowning and opiate overdoses. The
performance of artificial respiration in its own is now limited in most
protocols to health professionals, whereas lay first aiders are
advised to undertake full CPR in any case where the patient is not
breathing sufficiently
Insufflation, also known as 'rescue breaths' or 'ventilations', is
the act of mechanically forcing air into a patient's respiratory
system. This can be achieved via a number of methods, which
will depend on the situation and equipment available. All
methods require good airway managementto perform, which
ensures that the method is effective.
83. AR
These methods include:
Mouth to mouth -This
involves the rescuer making a
seal between their mouth and
the patient's mouth and
'blowing', in order to pass air
in to the patient's body
Mouth to nose -In some
instances, the rescuer may
need or wish to form a seal
with the patient's nose.
Typical reasons for this
include maxillofacialinjuries,
performing the procedure in
water or the remains of vomit
in the mouth
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84. AR
Efficiency of mouth to patient
insufflation
Normal atmospheric air contains
approximately 21% oxygen when created
in. After gaseous exchangehas taken
place in the lungs, with waste products
(notably carbon dioxide) moved from the
bloodstream to the lungs, the air being
exhaled by humans normally contains
around 17% oxygen.
This means that the human body utilizes
only around 19% of the oxygen inhaled,
leaving over 80% of the oxygen available
in the exhalatory breath.
This means that there is more than
enough residual oxygen to be used in the
lungs of the patient, which then crosses
the cell membrane to form
oxyhemoglobin.
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85. CPR
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CPR is a lifesaving procedure that is performed when someone's
breathing or heartbeat has stopped, as in cases of electric shock,
drowning, or heart attack. CPR is a combination of:
Rescue breathing, which provides oxygen to a person's lungs
Chest compressions, which keep the person's blood circulating.
CPR = ECC + AR
ECC –External Chest Compression
AR –Artificial Respiration / rescue breathing / ventilation
Permanent brain damage or death can occur within minutes if a
person's blood flow stops. Therefore, you must continue these
procedures until the person's heartbeat and breathing return, or
trained medical help arrives.
86. CPR
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It is during those critical minutes that CPR can
provide oxygenated blood to the victim's brain
and the heart, dramatically increasing his
chance of survival. And if properly instructed,
almost anyone can learn and perform CPR.
CPR TIME LINE0-4 minutes -brain
damage unlikely 4-6 minutes -brain
damage possible 6-10 minutes -brain
damage probable over 10 minutes -probable
brain death
87. HOW CPR WORKS
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The air we breathe in travels to our lungs where oxygen
is picked up by our blood and then pumped by the heart
to our tissue and organs. When a person experiences
cardiac arrest -whether due to heart failure in adults and
the elderly or an injury such as near drowning,
electrocution or severe trauma in a child -the heart goes
from a normal beat to an arrhythmic pattern called
ventricular fibrillation, and eventually ceases to beat
altogether.
This prevents oxygen from circulating throughout the
body, rapidly killing cells and tissue. In essence,
Cardio(heart) Pulmonary(lung)
Resuscitation(revive, revitalize) serves as an
artificial heartbeat and an artificial respirator.
88. HOW CPR WORKS
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CPR may not save the victim even when performed properly, but
if started within 4 minutes of cardiac arrest and defibrillation is
provided within 10 minutes, a person has a 40% chance of
survival.
CPR is a simple but effective procedure that allows almost
anyone to sustain life in the first critical minutes of cardiac arrest.
CPR provides oxygenated blood to the brain and the heart long
enough to keep vital organs alive until emergency equipment
arrives.
To make learning CPR easier, a system was devised that makes
remembering it as simple as A-B-C:
Airway
Breathing
Circulation
89. WHEN TO STOP CPR /AR?
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When the victim is already conscious / breathing /
with pulse
When the rescuer is totally exhausted to perform
a rescue
When another rescuer takes his place after
completing 4 cycles
When the services of the Medical professional
takes over
When the Medical professionals pronounced that
the victim is dead.