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.Management Sciences
Category: Hematology
Which of the following agents in not likely to be found in plasma ?
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A. Thrombin
B. Fibrinogen
C. Prothrombin
D. Calcium ion
Embryonic hemoglobin is composed of________________?
A. Gamma and beta
B. Epsilon and gamma
C. Alpha and beta
D. Gamma and alpha
T- lymphocytes function to______________?
A. Antibody production
B. Complement activation
C. Lymphokine production and delayed hypersensitivity
D. Immediate hypersensitivity
Plasma colloid osmotic pressure is due to________________?
A. Albumin
B. Globulin
C. Fibrinogen
D. Collagen
Thromboxane is produced mainly by _______________?
A. Liver
B. Platelets
C. Damaged tissue
D. Vascular endothelium
Normal adult person’s blood contains_____________?
A. 40% neutrophils
B. 30% lymphocytes
C. 20% eosinophils
D. 10% basophils
Which of the following is one for a patient on coumarin (warfarin) therapy_______________?
A. Partial thromboplastin time ( PTT)
B. Prothrombin time (PT)
C. Bleeding time (BT)
D. Capillary fragility test (CFT)
Hematocrit relates to which of the following______________?
A. Total blood volume
B. Total RBC volume
C. Total WBC vlume
D. Plasma filtrate
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