عرض تقديمي عن مادة
الــEDTA
Ethylene diamine tetra acetic acid
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https://t.me/GoldenAlzaidy
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Atherosclerosis Definition and major and minor risk factors which will cause , and Treatment methods both surgical and pharmaceutical along with the medicine's pharmaco kinetic and dynamic properties with clinical uses , unwanted effects with simple and useful diagrams to understand better and easily.angioplasty ,bypass surgery and Stent are the surgical methods additionally explained in this presentation which are the surgical treatment methods for Atherosclerosis. classification of atherosclerosis is also explained.
Angina (an-JI-nuh or AN-juh-nuh) is chest pain or discomfort that occurs if an area of your heart muscle doesn't get enough oxygen-rich blood.
Angina may feel like pressure or squeezing in your chest. The pain also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion.
Angina isn't a disease; it's a symptom of an underlying heart problem. Angina usually is a symptom of coronary heart disease (CHD).
CHD is the most common type of heart disease in adults. It occurs if a waxy substance called plaque (plak) builds up on the inner walls of your coronary arteries. These arteries carry oxygen-rich blood to your heart.
Plaque Buildup in an Artery
Figure A shows a normal artery with normal blood flow. The inset image shows a cross-section of a normal artery. Figure B shows an artery with plaque buildup. The inset image shows a cross-section of an artery with plaque buildup.
Plaque narrows and stiffens the coronary arteries. This reduces the flow of oxygen-rich blood to the heart muscle, causing chest pain. Plaque buildup also makes it more likely that blood clots will form in your arteries. Blood clots can partially or completely block blood flow, which can cause a heart attack.
Angina also can be a symptom of coronary microvascular disease (MVD). This is heart disease that affects the heart’s smallest coronary arteries. In coronary MVD, plaque doesn't create blockages in the arteries like it does in CHD.
Studies have shown that coronary MVD is more likely to affect women than men. Coronary MVD also is called cardiac syndrome X and nonobstructive CHD.
Types of Angina
The major types of angina are stable, unstable, variant (Prinzmetal's), and microvascular. Knowing how the types differ is important. This is because they have different symptoms and require different treatments.
Stable Angina
Stable angina is the most common type of angina. It occurs when the heart is working harder than usual. Stable angina has a regular pattern. (“Pattern” refers to how often the angina occurs, how severe it is, and what factors trigger it.)
If you have stable angina, you can learn its pattern and predict when the pain will occur. The pain usually goes away a few minutes after you rest or take your angina medicine.
Stable angina isn't a heart attack, but it suggests that a heart attack is more likely to happen in the future.
Unstable Angina
Unstable angina doesn't follow a pattern. It may occur more often and be more severe than stable angina. Unstable angina also can occur with or without physical exertion, and rest or medicine may not relieve the pain.
Unstable angina is very dangerous and requires emergency treatment. This type of angina is a sign that a heart attack may happen soon.
Variant (Prinzmetal's) Angina
Variant angina is rare. A spasm in a coronary artery causes this type of angina. Variant angina usually occurs while you're at rest, and the pain can be severe. It usually hap
Atherosclerosis Definition and major and minor risk factors which will cause , and Treatment methods both surgical and pharmaceutical along with the medicine's pharmaco kinetic and dynamic properties with clinical uses , unwanted effects with simple and useful diagrams to understand better and easily.angioplasty ,bypass surgery and Stent are the surgical methods additionally explained in this presentation which are the surgical treatment methods for Atherosclerosis. classification of atherosclerosis is also explained.
Angina (an-JI-nuh or AN-juh-nuh) is chest pain or discomfort that occurs if an area of your heart muscle doesn't get enough oxygen-rich blood.
Angina may feel like pressure or squeezing in your chest. The pain also can occur in your shoulders, arms, neck, jaw, or back. Angina pain may even feel like indigestion.
Angina isn't a disease; it's a symptom of an underlying heart problem. Angina usually is a symptom of coronary heart disease (CHD).
CHD is the most common type of heart disease in adults. It occurs if a waxy substance called plaque (plak) builds up on the inner walls of your coronary arteries. These arteries carry oxygen-rich blood to your heart.
Plaque Buildup in an Artery
Figure A shows a normal artery with normal blood flow. The inset image shows a cross-section of a normal artery. Figure B shows an artery with plaque buildup. The inset image shows a cross-section of an artery with plaque buildup.
Plaque narrows and stiffens the coronary arteries. This reduces the flow of oxygen-rich blood to the heart muscle, causing chest pain. Plaque buildup also makes it more likely that blood clots will form in your arteries. Blood clots can partially or completely block blood flow, which can cause a heart attack.
Angina also can be a symptom of coronary microvascular disease (MVD). This is heart disease that affects the heart’s smallest coronary arteries. In coronary MVD, plaque doesn't create blockages in the arteries like it does in CHD.
Studies have shown that coronary MVD is more likely to affect women than men. Coronary MVD also is called cardiac syndrome X and nonobstructive CHD.
Types of Angina
The major types of angina are stable, unstable, variant (Prinzmetal's), and microvascular. Knowing how the types differ is important. This is because they have different symptoms and require different treatments.
Stable Angina
Stable angina is the most common type of angina. It occurs when the heart is working harder than usual. Stable angina has a regular pattern. (“Pattern” refers to how often the angina occurs, how severe it is, and what factors trigger it.)
If you have stable angina, you can learn its pattern and predict when the pain will occur. The pain usually goes away a few minutes after you rest or take your angina medicine.
Stable angina isn't a heart attack, but it suggests that a heart attack is more likely to happen in the future.
Unstable Angina
Unstable angina doesn't follow a pattern. It may occur more often and be more severe than stable angina. Unstable angina also can occur with or without physical exertion, and rest or medicine may not relieve the pain.
Unstable angina is very dangerous and requires emergency treatment. This type of angina is a sign that a heart attack may happen soon.
Variant (Prinzmetal's) Angina
Variant angina is rare. A spasm in a coronary artery causes this type of angina. Variant angina usually occurs while you're at rest, and the pain can be severe. It usually hap
Atherosclerosis is the most common and rapidly growing disorder in this new world because of the modern age lifestyle people are adopting. But it can easily be prevented if not easily cured.The right knowledge can always help prevent atherosclerosis and save our lives from its deadly outcomes.
As it is always RIGHTLY said "Prevention is better than cure"
Glucose tolerance test (GTT) is a test in which blood glucose level is measured. in this topic we learn about GTT defination, procedure, preparation, normal value, notes, result for GTT.
the most common way to measure GTT is ORAL GLUCOSE TOLERANCE TEST.
My report . (wbc count)
Report to practical physiology .
......
University of AL_Ameed .
College of Dentistry .
________________________________
Telegram : @Goldenalzaidy
Instagram : goldenalzaidy
__________________________________
تقرير كامل ومفيد عن طريقة حساب عدد الكريات البيض تستطيع اعادة صياغته وتقديمه
---------------
My report . (anemia disease)
Anemia Report to practical physiology .
......
University of AL_Ameed .
College of Dentistry .
________________________________
Telegram : @Goldenalzaidy
Instagram : goldenalzaidy
__________________________________
تقرير كامل ومفيد عن مرض الانيميا تستطيع اعادة صياغته وتقديمه
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haemophilus -- Bactriology
هذا العرض يتحدث عن احد اخطر انواع البكتريا وهي التي تتغذا على مكونات الدم بالتحديد
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https://t.me/GoldenAlzaidy
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youtube روابط لشرح الموضوع على ال
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https://www.youtube.com/watch?v=QCMj9d5QBpU&t=22s
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https://www.youtube.com/watch?v=fM_vLqzxLZg&t=4s
.................................
https://www.youtube.com/watch?v=ymegUm0UB7c&t=206s
Atherosclerosis is the most common and rapidly growing disorder in this new world because of the modern age lifestyle people are adopting. But it can easily be prevented if not easily cured.The right knowledge can always help prevent atherosclerosis and save our lives from its deadly outcomes.
As it is always RIGHTLY said "Prevention is better than cure"
Glucose tolerance test (GTT) is a test in which blood glucose level is measured. in this topic we learn about GTT defination, procedure, preparation, normal value, notes, result for GTT.
the most common way to measure GTT is ORAL GLUCOSE TOLERANCE TEST.
My report . (wbc count)
Report to practical physiology .
......
University of AL_Ameed .
College of Dentistry .
________________________________
Telegram : @Goldenalzaidy
Instagram : goldenalzaidy
__________________________________
تقرير كامل ومفيد عن طريقة حساب عدد الكريات البيض تستطيع اعادة صياغته وتقديمه
---------------
My report . (anemia disease)
Anemia Report to practical physiology .
......
University of AL_Ameed .
College of Dentistry .
________________________________
Telegram : @Goldenalzaidy
Instagram : goldenalzaidy
__________________________________
تقرير كامل ومفيد عن مرض الانيميا تستطيع اعادة صياغته وتقديمه
---------------
haemophilus -- Bactriology
هذا العرض يتحدث عن احد اخطر انواع البكتريا وهي التي تتغذا على مكونات الدم بالتحديد
-----------------------------------------------------------------------
https://t.me/GoldenAlzaidy
-----------------------------------------
youtube روابط لشرح الموضوع على ال
.................................
https://www.youtube.com/watch?v=QCMj9d5QBpU&t=22s
.................................
https://www.youtube.com/watch?v=fM_vLqzxLZg&t=4s
.................................
https://www.youtube.com/watch?v=ymegUm0UB7c&t=206s
The skin : هذا العرض يتحدث عن الجلد الذي يعتبر اكبر عضو بالجسم وشرح الطبقاة المكونة للجلد :
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https://t.me/GoldenAlzaidy
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youtube::: https://www.youtube.com/watch?v=Orumw-PyNjw
Pdf - water bath - Laboratory Applications.Ameen ALzaidy
water bath..
هذا العرض التقديمي يتحدث عن الحمام المائي المستعمل بالمختبرات العلمية بشكل واسع بالتجارب الكيميائية .....
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https://t.me/GoldenAlzaidy
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youtubeروابط لمشاهدة هذا الجهاز على اليوتيوب....
1- https://www.youtube.com/watch?v=bDd74KsIUME
2- https://www.youtube.com/watch?v=JzvOQUifFRY
3- https://www.youtube.com/watch?v=hM6nAkFbW1U
Water bath ... اجهزة مختبرية- الحمام المائيAmeen ALzaidy
Water bath.
هذا العرض يتحدث عن الحمام المائي المستخدم بالمختبرات العلمية ...
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https://t.me/GoldenAlzaidy
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
2. BLOOD CLOTTING
• When blood is shed out or collected in a container, it
looses its fluidity & becomes a jelly like mass after few
minutes. This process is called coagulation or clotting of
blood. The clot is a mesh of thin fibrils entangling the
blood cells. These fibrils consist of fibrin. The fibrin is
formed from fibrinogen
3. FACTORS INVOLVED IN BLOOD CLOTTING
• Coagulation of blood occurs through a series of
reactions due to the activation of a variety of
substances. Those substances necessary for
clotting are called clotting factors. The clotting
factors are
11. 1- Tri-Potassium EDTA
2- Di-Sodium EDTA
3- Di-Lithium EDTA
Generally tri-Potassium EDTA is better than di-Sodium EDTA and
di- Lithium EDTA.
Also, EDTA can be crystalline or liquid. Liquid EDTA tubes require
specific
filling volume to avoid dilution effect. So, blood: anticoagulant ratio
must be
maintained (this is applicable to all anticoagulants).
EDTA is the most commonly used anticoagulant in the hematology
laboratory, and is the anticoagulant of choice for the CBC.
EDTA can be found in three salt forms:
15. 1.Increased EDTA con. Cause shrinkage of RBCs
2.Not suitable for Ca and fe
3.1 to 2 mg/ml of blood 0.1% solution and evaporate in
the test tube
NOTES