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Q. No.Dwarfism occurs when there is
(i) Over secretion of growth hormone
(ii) Under secretion growth hormone
(iii) Over secretion of somatostain
(iv) Under secretion of somatostatin
1. (i) and (iii)
2. Only (ii)
3. (ii) and (iii)
4. (ii) and (iv)
Subtopic: Adenohypophysis & Hypothalamus |
59%
From NCERT
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Excess of which hormone is responsible for gigantism?
1. Growth hormone
2. Somatostatin
3. Adrenaline
4. GnRH
1. Growth hormone
2. Somatostatin
3. Adrenaline
4. GnRH
Subtopic: Hormones of Heart, Kidney and Gastrointestinal Tract |
89%
From NCERT
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Prolactin activities :
1. Growth of breasts and secretion of milk in mammary gland
2. Secondary sexual characters in males
3. Maletonin secretion
4. Estrogen secretion
1. Growth of breasts and secretion of milk in mammary gland
2. Secondary sexual characters in males
3. Maletonin secretion
4. Estrogen secretion
Subtopic: Gonadotropin & Gonadal Hormones |
87%
From NCERT
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Subtopic: Adrenal Cortex: Cortisol |
83%
From NCERT
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If 'X' is a hormone which controls the carbohydrates metabolism in the body and 'Y' is a hormone which
controls of 'X' then "X' and 'Y' are
1. Insulin and somatotrophin
2. Aldosterone and growth hormone
3. Glucocorticoid and ACTH respectively
4. Glucocorticoid and GHRH
controls of 'X' then "X' and 'Y' are
1. Insulin and somatotrophin
2. Aldosterone and growth hormone
3. Glucocorticoid and ACTH respectively
4. Glucocorticoid and GHRH
Subtopic: Adrenal Cortex: Cortisol |
80%
From NCERT
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\(X \stackrel{\text { GnRH }}{\longrightarrow} \mathrm{Y} \stackrel{\text { LH }}{\longrightarrow} \mathrm{Z}\)
The glands which represented as X,Y and Z are
1. Pituitary gland, ovary and testis, respectively
2. Hypothalamus adrenal gland and liver respectively
3. Hypothalamus pituitary gland and testis/ovary respectively
4. Pituitary gland, thyroid and parathyroid gland respectively
Subtopic: Gonadotropin & Gonadal Hormones |
80%
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In females, LH stimulates ______________ in the ovary to secrete ____________
1. Graafian follicle, ICSH respectively
2. Graafian follicle, prolactin respectively
3. Corpus luteum, FSH respectively
4. Corpus luteum, progesterone respectively
1. Graafian follicle, ICSH respectively
2. Graafian follicle, prolactin respectively
3. Corpus luteum, FSH respectively
4. Corpus luteum, progesterone respectively
Subtopic: Gonadotropin & Gonadal Hormones |
74%
From NCERT
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Graafian follicle gets converted into ____________ after ovulation under the effect of _______________.
1. Corpus callosum, GnRH
2. Corpus luteum, LH
3. Corpus albicans, FSH
4. Ovarian follicle, prolactin
1. Corpus callosum, GnRH
2. Corpus luteum, LH
3. Corpus albicans, FSH
4. Ovarian follicle, prolactin
Subtopic: Gonadotropin & Gonadal Hormones |
89%
From NCERT
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Which of the following is incorrect w.r.t. neurohypophysis?
1. Neurohypophysis is also called pars nervosa
2. It synthesis two hormones, oxytocin and vasopressin
3. It receives neurohormones directly from neurosecretory cells
4. It comprises 25% portion of pituitary gland
1. Neurohypophysis is also called pars nervosa
2. It synthesis two hormones, oxytocin and vasopressin
3. It receives neurohormones directly from neurosecretory cells
4. It comprises 25% portion of pituitary gland
Subtopic: Adenohypophysis & Hypothalamus | Prolactin & Posterior Pituitary |
53%
From NCERT
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P is a small round, reddish structure located on the dorsal side of forebrain. It contains a stalk and release a hormone Q which controls diurnal rhythm of the body. P and Q are
1. Hypothalamus, MSH respectively
2. Pineal gland, melanin respectively
3. Pineal gland, melatonin respectively
4. Pituitary gland, MSH respectively
1. Hypothalamus, MSH respectively
2. Pineal gland, melanin respectively
3. Pineal gland, melatonin respectively
4. Pituitary gland, MSH respectively
Subtopic: Pineal Gland |
82%
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