- 1(current)
Q. No.ADH and oxytocin are synthesized by:
| 1. Anterior pituitary | 2. Hypothalamus |
| 3. Pars intermedia | 4. Pars nervosa |
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Which of the following endocrine glands is under direct neural regulation of hypothalamus?
| 1. Pineal | 2. Adrenal medulla |
| 3. Posterior pituitary | 4. Anterior pituitary |
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Identify the incorrectly matched pair:
|
1. |
MSH |
Regulation of pigmentation of skin |
|
2. |
Oxytocin |
Parturition and milk ejection |
|
3. |
ADH |
Increases water loss through urine |
|
4. |
Thymosins |
Adaptive [acquired] immunity |
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Diabetes insipidus, characterized by water loss and dehydration, is caused by:
| 1. | Hyposecretion of ADH | 2. | Hypersecretion of ADH |
| 3. | Hyposecretion of insulin | 4. | Hypersecretion of insulin |
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Match each item in Column I [Hormone] with one in Column II [Function] and select your answer from the codes given:
|
Column I |
Column II |
|
A. ADH |
a. Makes collecting duct permeable to water and urea |
|
B. PTH |
b. Stimulates osteoclasts |
|
C. LH |
c. Rupture of Graafian follicle leading to ovulation |
|
D. ANF |
d. Causes vasodilation |
Codes
| A | B | C | D | |
| 1. | a | b | c | d |
| 2. | a | b | d | c |
| 3. | b | a | d | c |
| 4. | b | a | c | d |
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| Assertion (A): | Vasopressin is also called as Anti Diuretic Hormone [ADH]. |
| Reason (R): | It is a vasoconstrictor. |
In the light of the above statements choose the correct answer from the options given below:
| 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. |
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Statement I: Prolactin causes the milk ejection from the mammary glands.
Statement II: Oxytocin regulates the formation of milk in the mammary glands.
Statement III: FSH stimulates growth and development of ovarian follicles in females.
Statement IV: MSH acts on melanocytes and regulates the secretion of melatonin.
| 1. | Only III | 2. | Only III and IV |
| 3. | I, II and III only | 4. | II and III only |
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| 1. | Oestrogen | 2. | Progesterone |
| 3. | Oxytocin | 4. | Prolactin |
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- 1(current)
Q. No.
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