Asked by Maria Sanchez on May 03, 2024
Verified
Which of the following hormones causes the uterus to contract?
A) oxytocin
B) estrogen
C) progesterone
D) testosterone
E) prolactin
Oxytocin
Hormone, released by the posterior pituitary, that causes contraction of the uterus and milk letdown.
Uterus
In mammals, expanded portion of the female reproductive tract through which eggs pass to the environment or in which an embryo develops and is nourished before birth.
Hormones
Chemical substances produced in the body that regulate the activity of cells or organs, essential for every activity of life, including the processes of digestion, metabolism, growth, reproduction, and mood control.
- Comprehend the role of hormones in pregnancy, lactation, and the regulation of physiological functions related to childbearing and aging.
Verified Answer
JG
Joshua GainesMay 05, 2024
Final Answer :
A
Explanation :
Oxytocin is the hormone that causes the uterus to contract. It is also involved in milk ejection during breastfeeding and can play a role in social bonding between individuals. Estrogen and progesterone are involved in the menstrual cycle and pregnancy but do not directly cause uterine contractions. Testosterone and prolactin have different functions in the body and are not involved in uterine contractions.
Learning Objectives
- Comprehend the role of hormones in pregnancy, lactation, and the regulation of physiological functions related to childbearing and aging.