Statement I: | Parathyroid hormone acts on bones and stimulates the process of bone resorption |
Statement II: | Parathyroid hormone along with Thyrocalcitonin plays a significant role in carbohydrate metabolism. |
(a) | Stimulates the process of bone resorption. |
(b) | Decreases Ca2+ level in blood. |
(c) | Reabsorption of Ca2+ by renal tubules. |
(d) | Decreases the absorption of Ca2+ from digested food. |
(e) | Increases metabolism of carbohydrates. |
Which of the following conditions will stimulate parathyroid gland to release parathyroid hormone?
1. Fall in active Vitamin D levels
2. Fall in blood Ca+2 levels
3. Fall in bone Ca+2 levels
4. Rise in blood Ca+2 levels
1. parathormone
2. thyroxine
3. calcitonin
4. Both 1 and 3
Which one of the following pairs correctly matches a hormone with a disease resulting from its deficiency:
1. Relaxin – Gigantism
2. Prolactin – Cretinism
3. Parathyroid hormone – Tetany
4. Insulin – Diabetes insipidus
Parathormone deficiency leads to:
1. Decrease of level in blood
2. Increase of level in blood
3. Osteoporosis
4. Hypercalcemia