1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Figure shows human urinary system with structures labelled A to D. Select option which correctly identifies them and gives their characteristic and/or functions. NEET 2013 Biology - Chemical Coordination and Integration Question 15 English
A
A - Adrenal gland - located at the anterior part of kidney. Secrete catecholamines which stimulate glycogen breakdown.
B
C - Medulla - inner zone of kidney and contains complete nephrons.
C
B - Pelvis - broad funnel shaped space inner to hilum, directly connected to loops of Henle.
D
D - Cortex - outer part of kidney and do not contain any part of nephrons.
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system?
A
Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.
B
Neurotransmitters diffuse rapidly across the cleft and transmit a nerve impulse.
C
Hypothalamus activates the parasympathetic division of brain.
D
Sympathetic nervous system is activated releasing epinephrine and nore pinephrine from adrenal cortex.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
What is correct to say about the hormone action in humans?
A
Glucagon is secreted by $$\beta $$-cells of islets of Langerhans and stimulates glycogenolysis.
B
Secretion of thymosins is stimulated with aging.
C
In females, FSH first binds with specific receptors on ovarian cell membrane.
D
FSH stimulates the secretion of estrogen and progesterone.
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (mostly in the nucleus)?
A
Insulin, glucagon
B
Thyroxine, insulin
C
Somatostatin, oxytocin
D
Cortisol, testosterone
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