The one which causes contraction of wall of the uterus during and after birth?
Correct answer: C. Oxytocin
- A. ADH
- B. MSH
- C. Oxytocin
- D. Progesterone
Explanation
Oxytocin stimulates contraction of the uterine smooth muscle during labour and also helps the uterus contract after birth, reducing bleeding. ADH mainly promotes water reabsorption, while progesterone supports pregnancy rather than directly causing labour contractions. Students may choose progesterone because it is a reproductive hormone, but oxytocin is the hormone responsible for uterine contraction.
Last updated
Related questions
A chemical signal that has both endocrine and neural roles is:
A lesion to which brain region would result in a lack of coordinated movement?
A man has to face an interview, but during his first five minutes before the interview, he experiences sweating, increased heart rate, and respiration. Which hormone is responsible for his restlessness?
A patient who is unable to modulate his own ventilation and heart rate may be suffering damage to which part of his brain?
A person entering an empty room suddenly finds a snake right in front of him.Which one of the following is likely to happen in his neurohormonal control system?