Question

Multiple CHoice

1. If you surgically remove the oviduct in a female, what would be the outcome?

a. Nothing, the female will have normal functions

b. Female would not be able to ovulate

c. Female would not be able to show heat

d. Female would be able to ovulate but no fertilization would occur

2. What hormones play a critical role during parturition?

a. Estrogen, Prolactin and Growth hormone

b. Progesterone, estrogen and testosterone

c. Estrogen, Cortsol and Relaxin

d. PGF2α, Progesterone and Glucose

Answer 1

Answer-1

D the female would be able to ovulate but no fertilisation will occure.

Explanation- the oviduct or fellopian tube helps the ovum to travel along and rich to the uterus for fertilisation.

Ovulation is the process of release of ovum from the ovary.if the oviduct is removed the egg will not reach to the uterus and so the fertilisation will not occure.

Answer-2

C estrogen, cortisol and relaxin

Explanation- the hormones responsible for the parturition, primarily decrease in the progesterone and increase estrogen level

The relaxin helps in to dialate the birth canal for passages way to the foetus.

The estrogen produce change in the uterus and cervix for parturition.

The cortisol stimulate the act of parturition and its level in blood increase during parturition