Q. Which of the following statements are true/false I. Calcitonin regulates the metabolism of calcium. II. Oxytocin stimulates contraction of uterine muscles during birth. III. Grave’s disease is caused by malfunctioning of adrenal gland. IV. ADH stimulates absorption of water and increase the urine production.
A) I and III are true; II and IV are false
B) I and II are true; III and IV are false
C) I and IV are false; II and IV are true
D) I, II and III are true; IV only false
Explanation
Grave’s disease is caused by excess secretion of thyroid hormone. ADH increases the reabsorption of water in the distal convoluted tubule, collecting ducts of the nephrons of the kidneys.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.