Medical MCQs

5099 MCQs  (Page 474 of 510)

Serum is______________?
A. Plasma- clotting factors
B. Plasma- fibrin
C. Blood – rbc
D. Blood – all cellular elements
Hematocrit relates to which of the following______________?
A. Total blood volume
B. Total rbc volume
C. Total wbc vlume
D. Plasma filtrate
The anticoagulant of choice used in the blood bank is_______________?
A. Calcium oxalate
B. Heparin solution
C. Acid citrate dextrose solution
D. Sodium fluoride
T- lymphocytes function to______________?
A. Antibody production
B. Complement activation
C. Lymphokine production and delayed hypersensitivity
D. Immediate hypersensitivity
Life cycle of RBC is_______________?
A. 12 days
B. 90 days
C. 120 days
D. One month