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.Management Sciences
Category: Physiology Mcqs
Secretin does not cause _______________?
A. Bicarbonate secretion
B. Augments the action of CCK
C. Contraction of pyloric sphincter
D. Gastric secretion increase
Which of the following is not a marker of bone formation_________________?
A. Alkaline phosphatase
B. Osteocalcin
C. Procollagen marker
D. Hydroxy proline
Electromyography is used for________________?
A. To study muscle activity
B. Determine class II malocclusion
C. Determine the centric relation
D. Determine the centric occlusion
Renin secretion is stimulated by all except_____________?
A. Cardiac failure
B. Low Na+ in proximal tubule
C. Sympathetic stimulation
D. High Na+ in proximal tubule
All of the following are adverse effects of long- term corticosteroids EXCEPT____________?
A. Hypoglycemia
B. Psychosis
C. Peptic ulcers
D. Osteoporosis
The anticoagulant of choice used in the blood bank is_______________?
A. Calcium oxalate
B. Heparin solution
C. Acid citrate dextrose solution
D. Sodium fluoride
The biological anticoagulant is________________?
A. EDTA
B. Sodium citrate
C. Hirundine
D. Double oxalate mixture
Renin is released from the kidney in all except________________?
A. Sympathetic stimulation
B. Decrease in the concentration of sodium ions in the proximal tubules
C. Decrease in the concentration of sodium ions in the distal tubules
D. Fall in the BP
Tubuloglomerular feedback occurs in______________?
A. ADH secretion in collecting duct
B. Constant solute load on distal tubule
C. Macula densa
D. Balance between ascending and descending loop of henle
Cardiac output is not affected by __________________?
A. Heart rate
B. Peripheral resistance
C. Systolic blood pressure
D. Venous return
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