NEET PG DENTAL EXAM

EMBRYOLOGY

FEMALE SEX GLAND OVARIES ÖOGENESIS AND MENSTRUAL CYCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Ovulation releases a(n) ____
A
primary oocyte
B
secondary oocyte
C
oogonia
D
ovum
Explanation: 

Detailed explanation-1: -Secondary oocytes are the immature ovum shortly after ovulation. Secondary oocytes are released into the abdominal cavity near the fibrotic end of the fallopian tube. Released on the pituitary stalk.

Detailed explanation-2: -Answer and Explanation: The release of the secondary oocyte from the ovary is called (a) ovulation. This oocyte is released in response to rapid increase in the secretion of a hormone called luteinizing hormone (LH). If a sperm penetrates this oocyte, fertilization will occur.

Detailed explanation-3: -Ovulation is the release of eggs from the ovaries. In women, this event occurs when the ovarian follicles rupture and release the secondary oocyte ovarian cells.

Detailed explanation-4: -After ovulation the oocyte is arrested in metaphase of meiosis II until fertilization. At fertilization, the secondary oocyte completes meiosis II to form a mature oocyte (23, 1N) and a second polar body.

There is 1 question to complete.