The Menstrual Cycle

Question 1

Menstrual Cycle

Answer 1

A cyclical process in females involving the ovaries and uterus, lasting approximately 28 days, characterized by hormonal changes and the shedding of the uterine lining.

Question 2

Ovarian Cycle

Answer 2

One of the two cycles in the menstrual cycle, occurring in the ovaries. It involves the growth and development of a follicle and ovulation.

Question 3

Uterine Cycle

Answer 3

The second cycle in the menstrual cycle, occurring in the uterus. It involves changes in the endometrial lining, including thickening and shedding.

Question 4

Follicle Stimulating Hormone (FSH)

Answer 4

A hormone secreted by the pituitary gland that stimulates the growth and development of a follicle in the ovary.

Question 5

Luteinizing Hormone (LH)

Answer 5

A hormone secreted by the pituitary gland that triggers ovulation and the formation of the corpus luteum in the ovary.

Question 6

Estrogen

Answer 6

A hormone secreted by the ovary, responsible for thickening and repairing the endometrial lining and stimulating the pituitary gland.

Question 7

Progesterone

Answer 7

A hormone secreted by the corpus luteum, which prepares the endometrial lining for potential pregnancy and maintains it during early pregnancy.

Question 8

Ovulation

Answer 8

The release of a mature egg from the ovary into the fallopian tube, triggered by a surge in LH.

Question 9

Corpus Luteum

Answer 9

A structure formed from the remnants of a mature follicle after ovulation, which secretes progesterone.

Question 10

Negative Feedback

Answer 10

A regulatory mechanism where the increase in a hormone level inhibits its own production.