Hormonal control of the secretion of digestive juices is carried out by local hormones produced by the gastric mucosa and intestinal mucosa. Which of the following hormones stimulates gall bladder to contract?
1. gastrin
2. cholecystokinin
3. secretin
4. gastric inhibitory peptide
I: | PTH is a hypercalcaemic hormone. |
II: | PTH stimulates reabsorption of calcium by the renal tubules. |
Statement I: | Hormones act on all the cells in the human body. |
Statement II: | Hormones are intercellular chemical messengers transported by blood throughout the body. |
1. | Both Statement I and Statement II are correct |
2. | Both Statement I and Statement II are incorrect |
3. | Statement I is correct but Statement II is incorrect |
4. | Statement I is incorrect but Statement II is correct |
Which gland decreases in size with increasing age :
1. | Thyroid | 2. | Adrenal |
3. | Thymus | 4. | Pituitary |
1. | Thalamus | 2. | Hippocampus |
3. | Hypothalamus | 4. | Corpora quadrigemina |
I: | Prolactin regulates the growth of the mammary glands and formation of milk in them. |
II: | TSH stimulates the synthesis and secretion of thyroid hormones from the thyroid gland. |
III: | ACTH stimulates the synthesis and secretion of aminated hormones called catecholamines from the adrenal cortex. |
IV: | LH and FSH stimulate growth of accessory sex organs and hence are called gonadotrophins. |
1. | 1 | 2. | 2 |
3. | 3 | 4. | 4 |
1. | Diabetes mellitus | 2. | Diabetes insipidus |
3. | Pituitary diabetes | 4. | Adrenal diabetes |