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Bio 169 Lab Practical 1 | Questions And Answers Latest {} A+ Graded | 100% Verified
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Bio 169 Lab Practical 1 | Questions And Answers Latest {} A+ Graded | 100% Verified
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Bio 169 Lab Practical 1 | Questions And Answers Latest {2024- 2025} A+Graded | 100% Verified
Composition of blood - Hemoglobin
Plasma
Formed Elements
Hemoglobin - Used to determine levels of oxygen in the body; carries oxygen
Plasma - Non-living fluid matrix; 55%
Formed Elements - RBC's, WBC's, and Platelets; 45%
Erythrocytes - 4-6 Million *Most Abundant*
Reb Blood Cells
Carry Oxygen and Carbon Dioxide
No nucleus
Leukocytes - 4,800-10,800 *Least Abundant*
White Blood Cells
Protect the body from infection
Platelets - 150,000-400,000
Hemostasis (Blood Clot Forming)
What leukocytes make up the *Granulocytes*? - Neutrophils
Eosinophils
Basophils
, What leukocytes make up the *Agranulocytes*? - Lymphocytes
Monocytes
Neutrophils - Granulocyte
Phagocytize (eat) pathogens or debris
Eosinophil - Granulocyte
Kill parasitic worms; complex role in allergy and asthma
Basophil - Granulocyte
Release histamine and other mediators of inflammation; contain an anticoagulant
Lymphocyte - Agranulocyte
Mount immune response by direct cell attack or antibody production
Monocyte - Agranulocyte
Develop into macrophages in tissues and phagocytize pathogens or debris
Most Abundant to Least Abundant Leukocytes - "Never Let Monkeys Eat Bananas"
Neutrophils (most)
Lymphocytes
Monocytes
Eosinophils
Basophils (least)
Type A blood - Antigen: A
Antibody: B
Donors: A and O
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