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.Management Sciences
Category: Physiology Mcqs
Receptors for olfactory sensation are present in ______________?
A. Lateral walls
B. Nasal septum
C. Lateral wall and nasal septum above superior concha
D. None of the above
For heparin which of the following is ?
A. Inhibits conversion of fibrinogen to insoluble fibrin
B. Interferes with action of thrombin
C. Is released by macrophages
D. Is released by mast cells
First change to occur in the distal segment of cut________________?
A. Myelin degeneration
B. Axonal degeneration
C. Mitosis of schwann cell
D. Sprouting
Increase in threshold level on applying subthreshold, slowly rising stimulus is known as ___________?
A. Adaptation
B. Accommodation
C. Refractoriness
D. Electrotonus
Paneth cells secrete which of the following ?
A. Antibacterial substance
B. Lipase
C. Maltase
D. Secretin
Hemoglobin has______________?
A. Four polypeptide chains, 2α, 1β,1Υ chain
B. Four heme molecules and four polypeptide chains
C. Four heme molecules, 2α and 2β chains
D. One heme and one globin molecule
Which of these following is not an effect of insulin ?
A. Decreased gluconeogenesis
B. Increased glycogenolysis
C. Increased transport of glucose into cells
D. Induction of lipoprotein lipase
Aphasia is most likely associated with a lesion in_______________?
A. Broca’s area
B. Sensory area
C. Primary motor area
D. Visual area
Meiotic division of male germ cells commence_______________?
A. During intra – uterine life
B. just before birth
C. by around 6 years after birth
D. by around 16 years
Valve of Hasner is present at________________?
A. Stensons duct
B. common bile duct
C. Naso lacrimal duct
D. maxillary Sinus
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