NEET 2019
- Exam
- NEET
- Year
- 2019
- Subject
- Zoology
- Chapter
- Reproductive Health
NEET 2019 · Zoology · Reproductive Health
Which of the following contraceptive methods do involve a role of...
Which of the following contraceptive methods do involve a role of hormone?
Options
- ALactational amenorrhea, Pills, Emergency contraceptives
- BBarrier method, Lactational amenorrhea, Pills
- CCuT, Pills, Emergency contraceptives
- DPills, Emergency contraceptives, Barrier methods
Correct answer
A. Lactational amenorrhea, Pills, Emergency contraceptives
Step-by-step solution
(i) Lactational amenorrhea: Breastfeeding delays the resumption of normal ovarian cycles by disrupting the pattern of pulsatile release of GnRH from the hypothalamus due to production of prolactin and hence FSH and LH from the pituitary.
(ii) Progestin-only emergency contraceptive pills (morning after pills) are pills that contain levonorgestrel, a type of the hormone progestin researchers have found prevents pregnancy when taken in the few days after sex.
(iii) There are two main kinds of birth control pills — combination birth control pills, which contain estrogen and progestin.
(ii) Progestin-only emergency contraceptive pills (morning after pills) are pills that contain levonorgestrel, a type of the hormone progestin researchers have found prevents pregnancy when taken in the few days after sex.
(iii) There are two main kinds of birth control pills — combination birth control pills, which contain estrogen and progestin.