Which hormone is released from the posterior pituitary and helps stimulate uterine contractions during labour?
Correct answer: A. Oxytocin
- A. Oxytocin
- B. Prolactin
- C. Follicle-stimulating hormone
- D. Adrenocorticotropic hormone
Explanation
The posterior pituitary releases oxytocin, which stimulates uterine contractions and milk ejection. Prolactin is mainly involved in milk production, while follicle-stimulating hormone and adrenocorticotropic hormone are released from the anterior pituitary.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Endocrine System
The endocrine system covers hormone-producing glands including the pituitary, thyroid, parathyroids, adrenals, pancreas, pineal gland, ovaries and testes. It explains hormone classes, target-cell responses, feedback control, and the functions of hormones such as insulin, thyroxine, cortisol, growth hormone and ADH, which is often confused with a kidney-produced substance.
Practise Endocrine System
40 free Endocrine System MCQs from Anatomy and Physiology for Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Anatomy and Physiology for Nursing questions like this
Anatomy and Physiology for Nursing is on 4 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Endocrine System questions
A patient has excess cortisol production from the adrenal cortex. Which finding should the nurse expect?
A fasting patient with diabetes has a blood glucose level of 62 mg/dL but is awake and able to swallow. Which pancreatic hormone normally helps raise the blood glucose level?
A patient has increased aldosterone secretion. Which finding is most likely?
The pineal gland produces which hormone that helps regulate the sleep and wake cycle?
A patient has tingling around the mouth, muscle cramps and a positive Trousseau sign after neck surgery. Which endocrine disturbance is most likely?
Which hormone is mainly produced by the ovaries and supports development of female secondary sexual characteristics?