Question:easy
What is the effect of progesterone only pills?
What is the effect of progesterone only pills?
Show Hint
POPs act at the cervix, the endometrium, and the ovary all at once.
Updated On: Jun 23, 2026
- Completely suppresses ovulation
- Thin lining of uterus
- Thick cervical mucus
- All of the above
Show Solution
The Correct Option is D
Solution and Explanation
Step 1: The question tests the mechanism of action of the mini-pill. Unlike combined pills, POPs rely on progestin alone, so estrogen-dependent effects are absent but progestin effects dominate.
Step 2: Progestin acts on the cervix to make the mucus dense and impenetrable, forming the first barrier to sperm.
Step 3: At the endometrium, progestin keeps the lining thin and atrophic, so even if fertilisation occurred, implantation is blocked.
Step 4: Progestin can also blunt the mid-cycle LH surge and suppress ovulation in many users. Because every individual statement is a genuine action of POPs, no single option is sufficient. \[\boxed{\text{All of the above}}\]
Step 2: Progestin acts on the cervix to make the mucus dense and impenetrable, forming the first barrier to sperm.
Step 3: At the endometrium, progestin keeps the lining thin and atrophic, so even if fertilisation occurred, implantation is blocked.
Step 4: Progestin can also blunt the mid-cycle LH surge and suppress ovulation in many users. Because every individual statement is a genuine action of POPs, no single option is sufficient. \[\boxed{\text{All of the above}}\]
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