Define - oxytocin.

What is the amino acid sequence of oxytocin?

Write two functions of oxytocin

Write two functions of oxytocin

What is the function of oxytocin?

Write the role of the hormone oxytocin.

A-Oxytocin causes the "Let-Down" reflex R-Oxytocin causes the actual ejection of milk from the alveoli of the mammary gland

Assertion : Oxytocin from the posterior pituitary stimulates the uterine contractions . Reason : The ejection of milk is stimulated by posterior pituitary hormone oxytocin .

What are the two amino acids in a sequence which makes such a difference in action of oxytocin and vasopressin.

Assertion: Vigorous contraction of the uterus at the end of pregnancy causes expulsion. Reason: The stimulatory reflex between the uterine contraction and oxytocin secretion results in weakening contractions.

Define ovulation .