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Q. No.The neural system:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | provides a point-to-point rapid coordination among organs. |
| II: | is fast but short-lived. |
| III: | innervate all cells of the body. |
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Intro to Hormones & Endocrine Glands: I | Intro to Hormones & Endocrine Glands: II | Hormones: General Consideration | Mechanism of Hormone Action |
63%
From NCERT
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Endocrine glands:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | are located only in the cranial and thoracic regions of the human body. |
| II: | are ductless glands. |
| III: | secrete hormones. |
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Intro to Hormones & Endocrine Glands |
89%
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When compared to the vertebrates, invertebrates:
| 1. | do not have any endocrine system. |
| 2. | possess very simple endocrine systems with few hormones. |
| 3. | possess very complex endocrine systems with a large number of hormones. |
| 4. | produce only steroidal hormones. |
Subtopic: Intro to Hormones & Endocrine Glands: I | Intro to Hormones & Endocrine Glands: II | Hormones: General Consideration |
85%
From NCERT
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The number of organised endocrine bodies in the thoracic region of a human being will be:
| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
Subtopic: Intro to Hormones & Endocrine Glands: I | Intro to Hormones & Endocrine Glands: II | Intro to Hormones & Endocrine Glands |
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Organs that are not organised endocrine bodies but produce hormones will include:
a. Gastrointestinal tract
b. Liver
c. Kidney
d. Heart
a. Gastrointestinal tract
b. Liver
c. Kidney
d. Heart
| 1. | Only a and b | 2. | Only c and d |
| 3. | Only a, b and c | 4. | a, b, c, and d |
Subtopic: Hormones: General Consideration |
90%
From NCERT
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Consider the given two statements:
1. Statement I is incorrect; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | Releasing hormones and inhibitory hormones from the hypothalamus reach the pituitary gland through a portal circulatory system and regulate the functions of the posterior pituitary. |
| Statement II: | The anterior pituitary is under the direct neural regulation of the hypothalamus. |
2. Statement I is correct; Statement II is incorrect
3. Statement I is correct; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Adenohypophysis & Hypothalamus | Prolactin & Posterior Pituitary |
68%
From NCERT
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To which diencephalon structure is the pituitary gland attached to by a stalk?
| 1. | Thalamus | 2. | Hippocampus |
| 3. | Hypothalamus | 4. | Corpora quadrigemina |
Subtopic: Adenohypophysis & Hypothalamus | Human Growth Hormone |
92%
From NCERT
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Neurohypophysis (pars nervosa):
1. Both I and II are correct
2. Both I and II are incorrect
3. I is correct, II is incorrect
4. I is incorrect, II is correct
| I: | is also known as posterior pituitary. |
| II: | stores and releases two hormones called oxytocin and vasopressin. |
2. Both I and II are incorrect
3. I is correct, II is incorrect
4. I is incorrect, II is correct
Subtopic: Adenohypophysis & Hypothalamus | Prolactin & Posterior Pituitary |
96%
From NCERT
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How many of the given statements are correct?
| 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 |
Subtopic: Adenohypophysis & Hypothalamus | Prolactin & Posterior Pituitary | Thyroid Gland Part I | Thyroid Gland Part II |
From NCERT
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Oxytocin:
1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
| I: | in females, stimulates a vigorous contraction of uterus at the time of child birth. |
| II: | is a steroidal hormone. |
| III: | causes milk ejection from the mammary gland. |
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct
Subtopic: Human Growth Hormone | Prolactin & Posterior Pituitary |
62%
From NCERT
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