Menstrual Cycle and Role of LH, FSH

Q. The mechanism of action of Saheli which makes it a chemical contraceptive is:

1. It modifies estrogen receptors in the uterus
2. It modifies the estrogen receptors in the ovary
3. It modifies the progesterone receptors in the uterus
4. It modifies the progesterone receptors in the ovary

Q. Name two hormones that are constituents of contraceptive pills. Why do they have high and effective contraceptive value ? Name a commonly prescribed non-steroidal oral pill. [3]

Q. Which of the following hormones are not used in hormonal birth control methods?

1. Levonorgestrel
2. Testosterone
3. Estrogen
4. LH

Q. What do birth control pills contain?

Q. In menstural cycle , why low concentration of estrogen provides negative feedback to the LH hormone and hiigh concentration of estrogen provides positive feedback to LH??

Q. Pick the odd one out among the following.

1. Etonogestrel implant
2. Progestasert
3. Saheli
4. Transdermal patch

Q. Which hormones in the blood reduces the chances of pregnancy?

Q. Saheli, a female antifertility pill is used

1. Weekly
2. Daily
3. Quarterly
4. Monthly

Q. A contraceptive pill contains

1. chemicals that prevent fertilization of ovum
2. progesterone and estrogen
3. spermicidal salts
4. chemicals that cause automatic abortion

Q. Which of the following hormones are not used in hormonal birth control methods?

1. Levonorgestrel
2. Testosterone
3. Estrogen
4. LH

Q. Contraceptive pills help in birth control by

1. killing the sperms in uterus
2. forming barriers between sperms and ova
3. preventing ovulation
4. killing the ova

Q. Assertion :Contraceptive pills are rich in only progesterone and estrogen. Reason: This will stop menstrual cycle for sometime.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
3. Assertion is correct but Reason is incorrect.
4. Assertion is incorrect but Reason is correct.

Q. Which of the following hormones are not used in hormonal birth control methods?

1. Levonorgestrel
2. Testosterone
3. Estrogen
4. LH

Q. In the human female, menstruation can be deferred by the administration of :

1. FSH only
2. LH only
3. Combination of FSH and LH
4. Combination of estrogen and progesterone

Q. Pick the odd one out among the following.

1. Transdermal patch
2. Etonogestrel implant
3. Progestasert
4. Saheli

Q. In the human female, menstruation can be deferred by the administration of :

1. FSH only
2. LH only
3. Combination of FSH and LH
4. Combination of estrogen and progesterone