Which of the following hormones helps prepare the uterus for labor?
A
Oxytocin
B
Insulin
C
Thyroxine
D
Glucagon
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1
Understand the role of each hormone listed in the options: Oxytocin, Insulin, Thyroxine, and Glucagon.
Recall that Oxytocin is a hormone produced by the hypothalamus and released by the posterior pituitary gland. It plays a key role in stimulating uterine contractions during labor and promoting bonding after childbirth.
Review the function of Insulin, which is produced by the pancreas and primarily regulates blood glucose levels. It is not involved in labor or uterine preparation.
Examine Thyroxine, a hormone produced by the thyroid gland that regulates metabolism, growth, and development. It does not have a direct role in labor or uterine preparation.
Consider Glucagon, another hormone produced by the pancreas, which raises blood glucose levels. Like Insulin and Thyroxine, it is unrelated to labor or uterine preparation. Therefore, Oxytocin is the correct answer.