345592
Which one of the following causes the mammary glands to enlarge at puberty?
1 Testosterone
2 Progesterone
3 Estrogen
4 Oxytocin
Explanation:
Oestrogen causes the mammary glands to enlarge at puberty.
BIOXII03: HUMAN REPRODUCTION
345593
The production of milk in mammary gland occurs
1 During parturition
2 After parturition
3 Before embryogenesis
4 From the start of pregnancy
Explanation:
The production of milk in mammary gland occurs after parturition.
BIOXII03: HUMAN REPRODUCTION
345594
Intensely lactating mothers do not generally conceive due to the
1 Suppression of gonadotropins.
2 Hypersecretion of gonadotropins.
3 Suppression of gametic transport.
4 Suppression of fertilization.
Explanation:
Suckling induces a reduction in gonadotropin releasing hormone, luteinizing hormone and follicle stimulating hormone release, resulting in amenorrhea.
BIOXII03: HUMAN REPRODUCTION
345595
During pregnancy degeneration of corpus lutem is prevented by the hormone
1 hCG
2 HPL
3 LH
4 Relaxin
Explanation:
Human chorionic gonadotropin is a hormone produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the corpus luteum to produce progesterone to maintain the pregnancy.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII03: HUMAN REPRODUCTION
345592
Which one of the following causes the mammary glands to enlarge at puberty?
1 Testosterone
2 Progesterone
3 Estrogen
4 Oxytocin
Explanation:
Oestrogen causes the mammary glands to enlarge at puberty.
BIOXII03: HUMAN REPRODUCTION
345593
The production of milk in mammary gland occurs
1 During parturition
2 After parturition
3 Before embryogenesis
4 From the start of pregnancy
Explanation:
The production of milk in mammary gland occurs after parturition.
BIOXII03: HUMAN REPRODUCTION
345594
Intensely lactating mothers do not generally conceive due to the
1 Suppression of gonadotropins.
2 Hypersecretion of gonadotropins.
3 Suppression of gametic transport.
4 Suppression of fertilization.
Explanation:
Suckling induces a reduction in gonadotropin releasing hormone, luteinizing hormone and follicle stimulating hormone release, resulting in amenorrhea.
BIOXII03: HUMAN REPRODUCTION
345595
During pregnancy degeneration of corpus lutem is prevented by the hormone
1 hCG
2 HPL
3 LH
4 Relaxin
Explanation:
Human chorionic gonadotropin is a hormone produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the corpus luteum to produce progesterone to maintain the pregnancy.
345592
Which one of the following causes the mammary glands to enlarge at puberty?
1 Testosterone
2 Progesterone
3 Estrogen
4 Oxytocin
Explanation:
Oestrogen causes the mammary glands to enlarge at puberty.
BIOXII03: HUMAN REPRODUCTION
345593
The production of milk in mammary gland occurs
1 During parturition
2 After parturition
3 Before embryogenesis
4 From the start of pregnancy
Explanation:
The production of milk in mammary gland occurs after parturition.
BIOXII03: HUMAN REPRODUCTION
345594
Intensely lactating mothers do not generally conceive due to the
1 Suppression of gonadotropins.
2 Hypersecretion of gonadotropins.
3 Suppression of gametic transport.
4 Suppression of fertilization.
Explanation:
Suckling induces a reduction in gonadotropin releasing hormone, luteinizing hormone and follicle stimulating hormone release, resulting in amenorrhea.
BIOXII03: HUMAN REPRODUCTION
345595
During pregnancy degeneration of corpus lutem is prevented by the hormone
1 hCG
2 HPL
3 LH
4 Relaxin
Explanation:
Human chorionic gonadotropin is a hormone produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the corpus luteum to produce progesterone to maintain the pregnancy.
345592
Which one of the following causes the mammary glands to enlarge at puberty?
1 Testosterone
2 Progesterone
3 Estrogen
4 Oxytocin
Explanation:
Oestrogen causes the mammary glands to enlarge at puberty.
BIOXII03: HUMAN REPRODUCTION
345593
The production of milk in mammary gland occurs
1 During parturition
2 After parturition
3 Before embryogenesis
4 From the start of pregnancy
Explanation:
The production of milk in mammary gland occurs after parturition.
BIOXII03: HUMAN REPRODUCTION
345594
Intensely lactating mothers do not generally conceive due to the
1 Suppression of gonadotropins.
2 Hypersecretion of gonadotropins.
3 Suppression of gametic transport.
4 Suppression of fertilization.
Explanation:
Suckling induces a reduction in gonadotropin releasing hormone, luteinizing hormone and follicle stimulating hormone release, resulting in amenorrhea.
BIOXII03: HUMAN REPRODUCTION
345595
During pregnancy degeneration of corpus lutem is prevented by the hormone
1 hCG
2 HPL
3 LH
4 Relaxin
Explanation:
Human chorionic gonadotropin is a hormone produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the corpus luteum to produce progesterone to maintain the pregnancy.