1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Select the incorrect statement.
A
LH and FSH decreases gradually during the follicular phase.
B
LH triggers secretion of androgen from the Leydig cells.
C
FSH stimulates the sertolicells which help in spermiogenesis.
D
LH triggers ovulation in ovary.
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Identify the correct statement on 'inhibin'.
A
Is produced by granulosa cells in ovary and inhibits the secretion of LH
B
Is produced by nurse cells in testes and inhibits the secretion of LH
C
Inhibits the secretion of LH, FSH and prolaction
D
Is produced by granulosa cells in ovary and inhibits the secretion of FSH
3
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following approaches does not give the defined action of contraceptive ?
A
Intra uterine devices $$ \to $$ Increase phagocytosis of sperms, suppress sperm motility and fertilizing capacity of sperm
B
Barrier methods $$ \to $$ Prevent fertilization
C
Hormonal contraceptives $$ \to $$ Prevent/retard entry of sperm, prevent ovulation and fertilization
D
Vasectomy $$ \to $$ Prevents spermatogenesis
4
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
In context of Amniocentesis, which of the following statement is incorrect ?
A
It can be used for detection of Down syndrome
B
It is usually done when a woman is between 14-16 weeks pregnant
C
It is used for prenatal sex determination
D
It can be used for detection of Cleft palate
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