MICROANATOMY

URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS

FEMALE REPRODUCTIVE TRACT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What hormone needs to spike to signal ovulation?
A
FSH
B
LH
C
Estrogen
D
Progesterone
Explanation: 

Detailed explanation-1: -The hypothalamus secretes GnRH in a pulsatile fashion, which triggers FSH and LH release from the anterior pituitary. These, in turn, act on the granulosa and theca cells in the ovary to stimulate follicle maturation and trigger ovulation.

Detailed explanation-2: -Ovulation: A surge in LH causes your ovary to release a mature egg around the second week of each menstrual cycle. A high LH level around this time means that you’re at that moment in your cycle when you’re most likely to get pregnant.

There is 1 question to complete.