Question

Given below are few statements with reference to the uterus in the female reproductive system:

• A. The myometrium exhibits strong contractions during the delivery of the baby.
• B. The uterus opens into the cervix through a narrow opening called vagina.
• C. The cavity of the cervix and the vagina forms the birth canal.
• D. The outermost layer of uterus is a thin membranous perimetrium.

Hint:

The uterus connects to the cervix, has a muscular layer (myometrium) for contractions, and is covered by a thin layer called the perimetrium.

Answer 1

The Correct Option is D

(i) is correct: The myometrium, the muscular layer of the uterus, contracts during childbirth.
(ii) is incorrect: The uterus opens into the cervix, which further leads into the vagina, not directly.
(iii) is correct: The cervix and vagina together form the birth canal.
(iv) is correct: The perimetrium is indeed the outermost thin membranous layer.
(v) is incorrect: The uterus is supported by ligaments, not tendons.