Bio 252 Test 2 Actual Exam Complete 1- 50
Questions And Answers Latest Update 2026
EXAM 2026-2027 UPDATE
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1. Which plasma protein is the most abundant and primarily responsible for maintaining blood
colloid osmotic pressure?
A. Fibrinogen
B. Gamma globulin
C. Albumin
D. Alpha globulin
2. During erythropoiesis, what is the name of the stage immediately preceding the mature
erythrocyte, characterized by the loss of the nucleus but retention of some ribosomal RNA?
A. Proerythroblast
B. Hemocytoblast
C. Normoblast
D. Reticulocyte
3. Which organ releases erythropoietin (EPO) in response to hypoxic blood conditions?
A. Liver
B. Kidneys
, C. Red bone marrow
D. Spleen
4. A patient with Type O+ blood requires an emergency blood transfusion. Which of the
following blood types can they safely receive?
A. Type B-
B. Type AB+
C. Type A+
D. Type O-
5. What is the correct sequence of steps involved in hemostasis following a vascular injury?
A. Platelet plug formation, coagulation, vascular spasm
B. Vascular spasm, platelet plug formation, coagulation
C. Fibrinolysis, vascular spasm, platelet plug formation
D. Coagulation, vascular spasm, platelet plug formation
6. Which vitamin is a required co-factor for the hepatic synthesis of clotting factors II, VII, IX,
and X?
A. Vitamin K
B. Vitamin B12
C. Vitamin E
D. Vitamin C
7. An elevated eosinophil count on a differential white blood cell count is most closely
associated with which condition?
A. Severe iron deficiency anemia
B. Chronic lymphocytic leukemia
C. Parasitic worm infestation
D. Acute bacterial pneumonia
Questions And Answers Latest Update 2026
EXAM 2026-2027 UPDATE
EMAIL ME Email me
1. Which plasma protein is the most abundant and primarily responsible for maintaining blood
colloid osmotic pressure?
A. Fibrinogen
B. Gamma globulin
C. Albumin
D. Alpha globulin
2. During erythropoiesis, what is the name of the stage immediately preceding the mature
erythrocyte, characterized by the loss of the nucleus but retention of some ribosomal RNA?
A. Proerythroblast
B. Hemocytoblast
C. Normoblast
D. Reticulocyte
3. Which organ releases erythropoietin (EPO) in response to hypoxic blood conditions?
A. Liver
B. Kidneys
, C. Red bone marrow
D. Spleen
4. A patient with Type O+ blood requires an emergency blood transfusion. Which of the
following blood types can they safely receive?
A. Type B-
B. Type AB+
C. Type A+
D. Type O-
5. What is the correct sequence of steps involved in hemostasis following a vascular injury?
A. Platelet plug formation, coagulation, vascular spasm
B. Vascular spasm, platelet plug formation, coagulation
C. Fibrinolysis, vascular spasm, platelet plug formation
D. Coagulation, vascular spasm, platelet plug formation
6. Which vitamin is a required co-factor for the hepatic synthesis of clotting factors II, VII, IX,
and X?
A. Vitamin K
B. Vitamin B12
C. Vitamin E
D. Vitamin C
7. An elevated eosinophil count on a differential white blood cell count is most closely
associated with which condition?
A. Severe iron deficiency anemia
B. Chronic lymphocytic leukemia
C. Parasitic worm infestation
D. Acute bacterial pneumonia
