1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female ?
A
Retention of well-developed corpus luteum
B
Maintenance of high concentration of sexhormones in the blood stream
C
Maintenance of the hypertrophical endometrial lining
D
Fertilization of the ovum
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Foetal ejection reflex in human female is induced by
A
Pressure exerted by amniotic fluid
B
Differentiation of mammary glands
C
Release of oxytocin from pituitary
D
Fully developed foetus and placenta
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is :
A
spermatocyte - spermatogonia - spermatid - sperms
B
spermatogonia - spermatid - spermatocyte - sperms
C
spermatid - spermatocyte - spermatogonia - sperms
D
spermatogonia - spermatocyte - spermatid - sperms
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Seminal plasma in humans is rich in :
A
Fructose, calcium and certain enzymes
B
Fructose and certain enzymes but poor calcium
C
Glucose and certain enzymes but has no calcium
D
Fructose and calcium but has no enzyme
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