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.Management Sciences
Category: Physiology Mcqs
Prothrombin time is useful for_______________?
A. Detection of clot retraction
B. Platelet count
C. In hemophilia
D. For evaluation in a patient taking anticoagulant drugs
Universal blood donor ill be a blood group of_______________?
A. Positive
B. Negative
C. AB positive
D. AB negative
Which of the following hormones is released from the posterior pituitary ?
A. ACTH
B. Antidiuretic hormone
C. Growth hormone
D. Luetinizing hormone
A decrease in the urine output is called_____________?
A. Dysuria
B. Nocturia
C. Oliguria
D. Plyuria
Hemostasis depends upon all the following, EXCEPT_______________?
A. Calcium
B. Prothrombin
C. Vitamin B
D. Vitamin K
In renal glycosuria, the renal threshold for glucose is_______________?
A. Low
B. High
C. Same
D. Greatly increased
Pancreatic juice rich in water and electrolytes but poor in enzymes is secreted in response to ______________?
A. Pancreatozymine
B. Cholecystokinin
C. Secretin
D. Proteins
Starling’s law of the heard________________?
A. Does not operate in the failing heart
B. Does not operate during exercise
C. Explains the increase in cardiac output that occurs when venous return is increased
D. Explains the increase in cardiac output when the sympathetic nerves supplying the heart stimulated
Hemoglobin is the major buffer in blood, bicarbonate ions diffuse out of erythrocyte into plasma in exchange of_______________?
A. Potassium
B. Phosphate
C. Carbonic acid
D. Chloride ion
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