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NBDE Part 1 Practice Exam Series 21
Question 1: Which of the following statement is correct regarding the cell membrane of the skeletal muscles?
It impermeable to fat-soluble substances.
It becomes more permeable to glucose in presence of insulin.
A. Both statements are correct
B. Both statements are incorrect
C. The first statement is correct while the second statement is incorrect
D. The first statement is incorrect while the second statement is correct
Question 2: which of the statement is incorrect regarding growth hormone?
A. Its secretion is stimulated by somatostatin.
B. It has a lactogenic effect.
C. It stimulates the production of somatomedins by the liver.
D. Its secretion is increased when the glucose level in blood falls.
Question 3: in which of the following conditions the ventilation is increased?
A. Deep sleep
B. Chronic renal failure
D. All of the above
Question 4: In which of the following condition the secretion of the TSH is increased?
A. In starvation
B. After partial removal of the thyroid gland
C. When diet is deficient in iodine
D. When metabolic rate falls
Question 5: In which part of the heat the fast conduction rate is seen?
A. SA node
B. AV node
C. Purkinje system
D. Ventricular muscle