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Q. No.
Given below are two statements:
Assertion (A):
Melatonin secretion is high at night and low during the day
Reason (R):
Tryptophan is a non-essential amino acid
1.
Both (A) and (R) are true and (R) is the correct explanation of (A).
2.
Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.
(A) is true but (R) is false.
4.
Both (A) and (R) are false.
Subtopic: Pineal Gland |
Level 3: 35%-60%
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When the plasma glucose concentration reaches very high levels, a number of different hormones help combat the hyperglycemia. After intravenous administration of a large dose of glucagon, the return from a high blood sugar level to normal is delayed in
1. PTH insufficiency
2. Insulin deficiency
3. Hypersecretion of insulin
4. Aldosterone deficiency
1. PTH insufficiency
2. Insulin deficiency
3. Hypersecretion of insulin
4. Aldosterone deficiency
Subtopic: Pancreas |
78%
Level 2: 60%+
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'A' stimulates growth and development of the ovarian follicles in females which synthesis and secrete 'B'. All of the given are functions of 'B' except
1. Development of low pitch of voice in females
2. Regulate female sexual behavior
3. Mammary gland development
4. Development of growing ovarian follicles
1. Development of low pitch of voice in females
2. Regulate female sexual behavior
3. Mammary gland development
4. Development of growing ovarian follicles
Subtopic: Misc. Hormones |
57%
Level 3: 35%-60%
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Choose the hormone that is secreted by the endocrine gland not located in the brain
1. Melatonin
2. Vasopressin
3. thymosin
4. Somatotropin
1. Melatonin
2. Vasopressin
3. thymosin
4. Somatotropin
Subtopic: Thymus |
85%
Level 1: 80%+
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Read the given statements and select the correct one
| 1. | Thyroid gland secretes only iodothyronines |
| 2. | ADH and ANF are synergistic to each other |
| 3. | All hypothalamic hormones originate in the hypothalamic neurons, pass through axons and are released from their nerve endings in the pituitary gland |
| 4. | Gonads and pancreas do not only function as endocrine glands. |
Subtopic: Misc. Hormones |
53%
Level 3: 35%-60%
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Two children 'X' and 'Y' exhibit stunted growth. After diagnosis, it was seen that 'Y' has low intelligence quotient and is mentally retarded whereas 'X' is mentally normal. Both 'X' and 'Y' suffer from hyposecretion of hormones. Identify the hormones involved in case of 'X' and 'Y' respectively and select the correct option
1. Thyroxine, Thyroxine
2. Thyroxine, Growth hormone
3. GHRH, GnRH
4. Growth hormone, Thyroxine
1. Thyroxine, Thyroxine
2. Thyroxine, Growth hormone
3. GHRH, GnRH
4. Growth hormone, Thyroxine
Subtopic: Adenohypophysis & Hypothalamus |
58%
Level 3: 35%-60%
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The hormones which stimulate erythropoiesis are secreted by all the given endocrine glands except
1. Adrenal cortex
2. Testis
3. Thyroid gland
4. Parathroid gland
1. Adrenal cortex
2. Testis
3. Thyroid gland
4. Parathroid gland
Subtopic: Pineal Gland |
Level 3: 35%-60%
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All of the given hormones regulate gene expression or chromosome function by the interaction of hormone-receptor complex with the genome, except
| 1. | Luteal hormone that supports pregnancy |
| 2. | Hormone that produces anti-inflammatory reactions and suppresses the immune response |
| 3. | Hormone secreted by the master of master gland |
| 4. | Hormone whose hypersecretion causes protrusion of eyeballs |
Subtopic: Mechanism of Hormone Action |
58%
Level 3: 35%-60%
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The hormone secreted by pars intermedia region of pituitary gland performs a function. The same function is also influenced by another hormone called
1. MSH
2. Melatonin
3. Mineralocorticoid
4. Secretin
1. MSH
2. Melatonin
3. Mineralocorticoid
4. Secretin
Subtopic: Pituitary & Hypothalamus |
53%
Level 3: 35%-60%
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Given below is an incomplete table about certain hormones, their source glands and one of their major effects on the body of humans. Identify the correct option for the three blanks A, B, C.
Select the correct option
| Gland | Secretion | Effect on body |
| Testis | Androgens | A |
| B | Progesterone | Stimulates formation of alveoli in mammary glands |
| Adrenal cortex | C | Maintenance of electrolytes and body fluid volume |
Select the correct option
| A | B | C | |
| 1. | Anabolic effects on protein and carbohydrate metabolism |
Corpus lutem | Aldosterone |
| 2. | Influence linido | Placenta | Adrenaline |
| 3. | Maturation of male accessory sex organs |
Ovary | Cortisol |
| 4. | Stimulate oogenesis | Pituitary | Norepinephrine |
Subtopic: Misc. Hormones | Adrenal Cortex: Aldosterone |
67%
Level 2: 60%+
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