Estimation of Hemoglobin (hb) by Pandian M, Tutor, Dept of Physiology, DYPMCK...Pandian M
What is Hemoglobin?
Practical
Requirements
How to prepare N/10 Hcl
Procedure
Observation & Result
Oxygen carrying capacity
Iron Content
Advantage & Disadvantage
Normal Levels
Questions
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
---------------
Notes about blood hemoglobin estimation, lecture notes to Medical Laboratory Students at Medical Laboratory Technology, Middle Technical University, Baqubah, Iraq
• A blood group also called a Blood Type.
• Classification of blood is based on the presence or absence
of inherited antigenic substances on the surface of red blood
cells (RBCs).
• These antigens may be proteins, carbohydrates,
glycoproteins, or glycolipids, depending on the blood group
system.
Estimation of Hemoglobin (hb) by Pandian M, Tutor, Dept of Physiology, DYPMCK...Pandian M
What is Hemoglobin?
Practical
Requirements
How to prepare N/10 Hcl
Procedure
Observation & Result
Oxygen carrying capacity
Iron Content
Advantage & Disadvantage
Normal Levels
Questions
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
---------------
Notes about blood hemoglobin estimation, lecture notes to Medical Laboratory Students at Medical Laboratory Technology, Middle Technical University, Baqubah, Iraq
• A blood group also called a Blood Type.
• Classification of blood is based on the presence or absence
of inherited antigenic substances on the surface of red blood
cells (RBCs).
• These antigens may be proteins, carbohydrates,
glycoproteins, or glycolipids, depending on the blood group
system.
A blood group also called a Blood Type
Classification of blood is based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs)
These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system.
The ABO blood group system is the most important blood type system (or blood group system) in human blood transfusion.
ABO blood types are also present in some other animals for example rodents and apes such as chimpanzees, bonobos and gorillas.
A blood group also called a Blood Type
Classification of blood is based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs)
These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system.
The ABO blood group system is the most important blood type system (or blood group system) in human blood transfusion.
ABO blood types are also present in some other animals for example rodents and apes such as chimpanzees, bonobos and gorillas.
This presentation is focused on diagnostic utility of Red blood cell indices which will be very useful for undergraduate and postgraduate of medical field.
Red blood cell (RBC) indices measure the size, shape, and quality of your red blood cells. Red blood cells, also known as erythrocytes, carry oxygen from your lungs to every cell in your body. Your cells need oxygen to grow, reproduce, and stay healthy.
this is a series of notes on hematology, useful for undergraduate and post graduate pathology students. Notes have been prepared from standard textbooks and are in a format easy to reproduce in exams.
A presentation on RBC indices and their role in differential diagnosis of different types of anemias, presented by M. Mohsin, Ahsan Iqbal, Basit Ali, Muhammad Ali and Irfan Kaleem from 1st Year MBBS.
This presentation covers on complete blood cells count and it's differentials. Starting with RBC count, WBC count and Platelets interpretation as a whole.
Similar to Sahli+pcv practical hemoglobinometer and hematocrite (20)
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Sahli+pcv practical hemoglobinometer and hematocrite
1. DETERMINATION OF HB CONCENTRATION
AND HEMATOCRITE VALUE
Edited by
Dr. Dina hamdy merzeban
Physiology Lecturer at Fayoum university
2. DETERMINATION OF HB
CONCENTRATION
Definition:-
Hb in gm/100 ml blood or % to normal,
% reading of Hb is normally 100%.
Clinical significance:
1. To diagnose anemia, polycythemia.
2. It estimates oxy & reduced Hb (not
met & carboxy Hb).
3. To determine type of anemia,
calculate MCH (blood indices).
3.
4. PRINCIPAL
■ Adding HCl to the blood causes :-
1. Hemolysis of RBCs
2. Formation of acid hematin
HCl + Hb → acid hematin (brown in color)
■ The intensity of color is proportional to
hemoglobin content in blood .
5. THE ROLE OF HCL IN DETERMINATION OF HB
CONTENT
As it is hypotonic results in
the hemolysis of RBCs.
Convert the hemoglobin to
a brownish acid hematin .
8. STEPS
1. Put 0.1 HCl till the mark 10%
2. Add 0.02 ml blood (using the micro tube of the
pipette)
3. Shake for 15 minutes
4. HCl + Hb → acid hematin (brown in color)
5. Add distilled water to the acid hematin drop by
drop
6. Match colors at full arm length and against
light.
9. PRECAUTIONS
1. Be sure that there is no air bubbles
in the blood column.
2. Clean the tip of pippette from any
blood to avoid false high results.
3. Withdraw the blood horizontally
from the finger
Ensure alcohol is completely dried
Avoid compression of the finger .
10. DEFINITION:
% Ratio of RBCs volume to total blood volume.
PRINCIPLE:
Specific gravity of RBCs :1090,
WBCs & platelets 1060
plasma 1030,
Haematocrite value
(packed cell volume)
12. STEPS
1. Pinprick the thumb
2. Withdraw blood into the heparinized cappilary
tube till ¾ th of its length
3. Close the end of the tube with paste
4. Place the tube in the centrifuge for 5 minutes
5. Read the percentage of RBC to blood volume
13.
14. WHAT ELEMENTS FORM THE BUFFY
COLORED LAYER ON THE TOP OF PACKED
CELLS?
Specific gravity of WBCs = 1060 [form a thin
layer (buffy coat) above RBCs].
What is normal range of PCV ?
Male 46± 6%
Female 42± 6%
16. DESCRIBE THE ABNORMALITIES OF PCV?
A) The conditions in which PCV is increased:
• Polycythemia: physiological (high altitudes
or newly born) or pathological.
• Dehydration (vomiting, diarrhea, profuse
sweating, Burns , loss of water ,
Hemoconcentration
B) The conditions in which PCV is decreased:
• Anemia, female sex, overhydration &
pregnancy (hemodilution)
17. HAEMATOCRITE VALUE IS HIGHER
IN VENOUS BLOOD WHY?
• Due to Cl- shift phenomena
HH2O + CO2 H2CO3
HCO3
H+
CL-
Carbonic anhydrase enzyme
