Question

The figure given below represents the human female reproductive system. Label the parts A to D.

Answer 1

Hint: Part A labelled in the figure above is the site of fertilization. Part B is the primary sex organs of the human female. Part C is the organ where the embryo grows. Part D is the lowermost portion of the pear-shaped muscular organ that carries the embryo.

Step by step answer:Part A is called the oviduct or Fallopian tubes. It is the site of fertilization i.e. sperm fertilizes with the egg in this region. It is a tube like structure that connects the ovary with the uterus.
-Part B is the ovary. There are two ovaries which are small, oval-shaped structures. They produce eggs and female hormones like estrogen and progesterone. They are the primary sex organs of human females.
-Part C is the uterus. It is a hollow, pear-shaped muscular organ situated in the pelvic cavity. It has a wider upper region and a narrow, constricted neck region. It nourishes and takes care of the developing embryo.
-Part D is the cervix which is the constricted, small, lower portion of the uterus. It is the opening of the uterus through which sperms enter into the uterus to the oviduct to fertilize the egg.

Note: The figure represents the human female reproductive system which contains different parts like the oviduct, ovary, uterus, cervix as labeled in the figure. The ovary is the primary sex organ of human females. They produce eggs, the female gametes. The oviduct is the site of fertilization of sperm and egg. Uterus nourishes and takes care of the developing embryo. Cervix is the neck or lowermost constricted smaller region of the uterus.