1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Which one of the following is the correct matching of the events occurring during menstrual cycle ?
A
Ovulation: LH and FSH attain peak level and sharp fall in the secretion of progesterone
B
Menstruation: Breakdown of myometrium and ovum not fertilized
C
Secretory phase : Development of increased secretion corpus luteum and of progesterone
D
Proliferative phase : Rapid regeneration of myometrium and maturation of Grafian follicle
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
In human adult females oxytocin:
A
causes strong uterine contractions during parturition
B
stimulates pituitary to secrete vasopressin
C
stimulates growth of mammary glands
D
is secreted by anterior pituitary
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
In humans, at the end of the first meiotic division, the male germ cells differentiate into the:
A
secondary spermatocytes
B
spermatogonia
C
primary spermatocytes
D
spermatids
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which extraembryonic membrane in humans prevents desiccation of the embryo inside the uterus?
A
Yolk sac
B
Amnion
C
Chorion
D
Allantois
NEET Subjects
EXAM MAP