Question

A. Calcitonin regulates the metabolism of calcium.
B. Oxytocin stimulates contraction of uterine muscles during birth.
C. Grave’s disease is caused by malfunctioning of adrenal gland.
D. ADH stimulates absorption of water and increases the urine production.

Choose the correct option.

• A. A, B and C are true; D only false
• B. A only true; B, C and D are false
• C. A and D are false; B and C are true
• D. A and B are true; C and D are false

Answer 1

The correct option is D A and B are true; C and D are false

Calcitonin hormone regulates calcium metabolism in the blood.

Oxytocin facilitates uterine contractions to push the foetus downward which in turn stretches cervix more during childbirth.

Oversecretion of thyroid hormone causes Graves's disease.

ADH stimulates absorption of water resulting in production of concentrated urine and lower down the urine volume.