Question

Which of the following can lead to menstruation in a 21 year old woman during ovulation?
A) Sperms available for fertilization
B) Oviducts blocked
C) Sperms not available for fertilization
D) Oviducts not blocked
A. A and B
B. B and C
C. A and C
D. B and D

Answer 1

Answer:

Option C and D are right answer.

Explanation:

Answer 2

B) Oviducts blocked

C) Sperms not available for fertilization

Explanation:

Once a female attains puberty, she menstruates every month. An egg or ovum is produced by the ovary every month. If this egg is not fertilized by a sperm, then the unfertilized egg and endometrium is removed as waste through menstruation. This cycle continues until the female gets pregnant. When a female is pregnant, she does not menstruate. Menstruation resumes after delivery and continues every month absent a pregnancy until the female attains menopause.

B and C lead to menstruation. Option B is the answer.