345737
Which one of the following is not the function of placenta?
1 Facilitates removal of carbon dioxide and waste material from embryo
2 Secretes oxytocin during parturition
3 Facilitates supply of oxygen and nutrients to embryo
4 Secretes oestrogen
Explanation:
Oxytocin is secreted by the neurohypophysis of the mother. The placenta acts as an endocrine gland secreting only progesterone, estrogen and human chorionic gonadotropin (hCG).
AIPMT - 2013
BIOXII03: HUMAN REPRODUCTION
345738
Human chorionic gonadotropin hormone is secreted by
1 Posterior pituitary
2 Anterior pituitary
3 Placenta
4 Chorion
Explanation:
hCG is produced by the placenta at implantation, when the embryo starts to implant or attach itself into the uterine lining.
BIOXII03: HUMAN REPRODUCTION
345739
Which of the following hormones prevents regression of corpus luteum, if fertilization takes place?
1 \(\mathrm{LH}\)
2 hCG
3 \(\mathrm{FSH}\)
4 Progesterone
Explanation:
hCG(human chorionic gonadotrophin) prevents regression of corpus luteum, if fertilisation takes place.
BIOXII03: HUMAN REPRODUCTION
345740
The placenta is connected to embryo through____ cord.
1 Chlorionic
2 Umbilical
3 Amniocentic
4 Uterine
Explanation:
The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo.
345737
Which one of the following is not the function of placenta?
1 Facilitates removal of carbon dioxide and waste material from embryo
2 Secretes oxytocin during parturition
3 Facilitates supply of oxygen and nutrients to embryo
4 Secretes oestrogen
Explanation:
Oxytocin is secreted by the neurohypophysis of the mother. The placenta acts as an endocrine gland secreting only progesterone, estrogen and human chorionic gonadotropin (hCG).
AIPMT - 2013
BIOXII03: HUMAN REPRODUCTION
345738
Human chorionic gonadotropin hormone is secreted by
1 Posterior pituitary
2 Anterior pituitary
3 Placenta
4 Chorion
Explanation:
hCG is produced by the placenta at implantation, when the embryo starts to implant or attach itself into the uterine lining.
BIOXII03: HUMAN REPRODUCTION
345739
Which of the following hormones prevents regression of corpus luteum, if fertilization takes place?
1 \(\mathrm{LH}\)
2 hCG
3 \(\mathrm{FSH}\)
4 Progesterone
Explanation:
hCG(human chorionic gonadotrophin) prevents regression of corpus luteum, if fertilisation takes place.
BIOXII03: HUMAN REPRODUCTION
345740
The placenta is connected to embryo through____ cord.
1 Chlorionic
2 Umbilical
3 Amniocentic
4 Uterine
Explanation:
The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo.
345737
Which one of the following is not the function of placenta?
1 Facilitates removal of carbon dioxide and waste material from embryo
2 Secretes oxytocin during parturition
3 Facilitates supply of oxygen and nutrients to embryo
4 Secretes oestrogen
Explanation:
Oxytocin is secreted by the neurohypophysis of the mother. The placenta acts as an endocrine gland secreting only progesterone, estrogen and human chorionic gonadotropin (hCG).
AIPMT - 2013
BIOXII03: HUMAN REPRODUCTION
345738
Human chorionic gonadotropin hormone is secreted by
1 Posterior pituitary
2 Anterior pituitary
3 Placenta
4 Chorion
Explanation:
hCG is produced by the placenta at implantation, when the embryo starts to implant or attach itself into the uterine lining.
BIOXII03: HUMAN REPRODUCTION
345739
Which of the following hormones prevents regression of corpus luteum, if fertilization takes place?
1 \(\mathrm{LH}\)
2 hCG
3 \(\mathrm{FSH}\)
4 Progesterone
Explanation:
hCG(human chorionic gonadotrophin) prevents regression of corpus luteum, if fertilisation takes place.
BIOXII03: HUMAN REPRODUCTION
345740
The placenta is connected to embryo through____ cord.
1 Chlorionic
2 Umbilical
3 Amniocentic
4 Uterine
Explanation:
The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo.
345737
Which one of the following is not the function of placenta?
1 Facilitates removal of carbon dioxide and waste material from embryo
2 Secretes oxytocin during parturition
3 Facilitates supply of oxygen and nutrients to embryo
4 Secretes oestrogen
Explanation:
Oxytocin is secreted by the neurohypophysis of the mother. The placenta acts as an endocrine gland secreting only progesterone, estrogen and human chorionic gonadotropin (hCG).
AIPMT - 2013
BIOXII03: HUMAN REPRODUCTION
345738
Human chorionic gonadotropin hormone is secreted by
1 Posterior pituitary
2 Anterior pituitary
3 Placenta
4 Chorion
Explanation:
hCG is produced by the placenta at implantation, when the embryo starts to implant or attach itself into the uterine lining.
BIOXII03: HUMAN REPRODUCTION
345739
Which of the following hormones prevents regression of corpus luteum, if fertilization takes place?
1 \(\mathrm{LH}\)
2 hCG
3 \(\mathrm{FSH}\)
4 Progesterone
Explanation:
hCG(human chorionic gonadotrophin) prevents regression of corpus luteum, if fertilisation takes place.
BIOXII03: HUMAN REPRODUCTION
345740
The placenta is connected to embryo through____ cord.
1 Chlorionic
2 Umbilical
3 Amniocentic
4 Uterine
Explanation:
The placenta is connected to the embryo through an umbilical cord which helps in the transport of substances to and from the embryo.
