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.Management Sciences
Category: Physiology Mcqs
The duodenum secretes a hormone which has following effects except_______________?
A. Causes copious pancreatic juice rich in bicarbonate and poor in enzymes
B. Increases gastric motility
C. Causes gall bladder to contract and sphincter of oddi to relax
D. Leads to meager flow of pancreatic juice rich in enzymes
Aldosterone secretion is increased when there is a fall in____________?
A. Plasma K+
B. Plasma Na+
C. pH of the plasma
D. Angiotensin II level
In Haldane effect CO2 dissociation curve is shifted to_____________?
A. Left
B. Right
C. Does not shift
D. None of the above
2nd heart sound is characterized by all except______________?
A. Due to closure of semilunar valves
B. Is occasionally split
C. Has longer duration than 1st heart sound
D. Marks the onset of diastole
Adrenal gland has two parts; cortex and medulla. Which of the following is correct______________?
A. Cortex is under the control of ACTH
B. Both cortex and medulla are under the control of autonomic nervous system
C. Cortex is exocrine and medulla is endocrine
D. All of the above
Human chorionic gonadotrophin hormone ( HCG)______________?
A. Acts on the uterus to maintain integrity of endometrium in early pregnancy
B. Production is greatest in the last three months of pregnancy
C. Can be identified in the urine of pregnant women by immunological technique
D. Is a steroid hormone
Which of the following acts as a neurotransmitter inhibitor _______________?
A. Glutamate
B. GABA
C. Aspartic acid
D. Lysin
Fats absorbed with the help of bile salts are_______________?
A. Free fatty acid
B. Glycerol
C. Higher fattery acids, diglycerides and monoglycereides
D. All of the above
Aldosterone______________?
A. Increases reabsorption of sodium
B. Increases exceretion of potassium
C. Increases retention of sodium
D. Both ‘A’ and ‘B’
Glucose tolerance test is usually done to assess_____________?
A. Acute Pancreatitis
B. Carcinoma of Head of Pancreas
C. Acinar Function of the Pancreas
D. Endocrine Dysfunction of Pancreas
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