Q. No.Feeling the tremor of an earthquake, a scared resident of the seventh floor of a multistoried building starts climbing down the stairs rapidly. Which hormone initiated this action?
1. Thyroxine
2. Adrenaline
3. Glucagon
4. Gastrin
1. Thyroxine
2. Adrenaline
3. Glucagon
4. Gastrin
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A person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly?
| 1. | Parathyroid | 2. | Parotid |
| 3. | Pancreas | 4. | Thyroid |
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Compared to a bull, a bullock is docile because of:
1. higher levels of thyroxine
2. higher levels of cortisone
3. lower levels of blood testosterone
4. lower levels of adrenalin/noradrenalin in its blood
A steroid hormone which regulates glucose metabolism is:
1. cortisol
2. corticosterone
3. 11- deoxycorticosterone
4. cortisone
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Which of the following is an accumulation and release centre of neurohormones?
1. Posterior pituitary lobe
2. Intermediate lobe of the pituitary
3. Hypothalamus
4. Anterior pituitary lobe
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Which hormone causes dilation of blood vessels, increased oxygen consumption and gluconeogenesis ?
1. ACTH
2. Insulin
3. Adrenalin
4. Glucagon
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The source of somatostatin is same as that of
1. thyroxine and calcitonin
2. insulin and glucagon
3. somatotropin and prolactin
4. vasopresin and oxytocin
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Which one of the following four glands is correctly matched with the accompanying description?
1. Thyroid - hyperactivity in young children causes cretinism
2. Thymus - starts undergoing atrophy after puberty
3. Parathyroid - secrets parathormone which promotes movement of calcium ions from blood into bones during calcification
4. Pancreas - Delta cells of the Islets of Langerhans secrete a hormone which stimulates glycolysis
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Which of the following match is correct
| Hormone | Effect |
| 1. Oxytocin | Milk ejection hormone |
| 2. Glucagon | Decreases blood sugar level |
| 3. Adrenaline | Decreases heart rate |
| 4. Thyroxine | Decreases BMR |
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Select the correct statement about hormones and their actions.
| 1. | Parathyroid hormone increases absorption of the body. |
| 2. | Insulin and glucagon help to maintain blood sugar levels. |
| 3. | Old aged people have weak immunity due to increased activity of thymus. |
| 4. | Osteoporosis in women occurs due to increased levels of oestrogens. |
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