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Q. No.If your put the following events in their order of occurrence, then the third event in the series would be
1. Generation of second messengers like Ca2+
2. Biochemical responses
3. Binding of LH to its receptor
4. Physiological changes in cell
Subtopic: Mechanism of Hormone Action |
64%
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Mr. 'X' is about to face an interview. During five minutes before the interview he experiences sweating increased heart beat and goosebumps
The hormones responsible for this perform all the given functions, except
1. Pupillary dilation
2. Stimulate glycogenolysis
3. Increase the rate of respiration
4. Stimulate lipogenesis
The hormones responsible for this perform all the given functions, except
1. Pupillary dilation
2. Stimulate glycogenolysis
3. Increase the rate of respiration
4. Stimulate lipogenesis
Subtopic: Adrenal Medulla |
70%
From NCERT
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The face of a 35-year-old man is severely disfigured. He has 5'8" inch height but has a large tongue, ears and hands. He is suffering from
1. Acromicria
2. Acromegaly
3. Cretinism
4. Gigantism
1. Acromicria
2. Acromegaly
3. Cretinism
4. Gigantism
Subtopic: Pituitary & Hypothalamus |
90%
From NCERT
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How many of the given hormones are not secreted by organised endocrine glands of our body?
1. Three
2. Four
3. Five
4. Two
| PRL, T4, ANF, ADH, CCK, Testosterone, Erythropoietin, Thymosin |
1. Three
2. Four
3. Five
4. Two
Subtopic: Prolactin & Posterior Pituitary | Thyroid Gland Part I | Thyroid Gland Part II | Thymus | Hormones of Heart, Kidney and Gastrointestinal Tract |
60%
From NCERT
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Read the given statements
Select the correct option
1. Both statement A and B are correct
2. Both statements A and B are incorrect
3. Only statement A is correct
4. Only statement B is correct
| A: | Compared to a bull, a bullock is docile because of lower levels of testosterone |
| B: | The thyroid gland hormones play an important role in the development and maturation of the central nervous system |
Select the correct option
1. Both statement A and B are correct
2. Both statements A and B are incorrect
3. Only statement A is correct
4. Only statement B is correct
Subtopic: Thyroid Gland Part I | Thyroid Gland Part II | Misc. Hormones |
60%
From NCERT
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The hormones which regulate the growth of axial hair, pubic hair and facial hair during puberty in males are secreted by
1. Testis and ovary
2. Middle layer of adrenal cortex
3. Adrenal cortex and testis
4. Thyroid and pituitary
1. Testis and ovary
2. Middle layer of adrenal cortex
3. Adrenal cortex and testis
4. Thyroid and pituitary
Subtopic: Misc. Hormones | Adrenal Cortex: Aldosterone |
79%
From NCERT
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Melatonin hormone has membrane-bound receptors instead of intracellular receptors because it
| 1. | Is a steroid hormone and generates second messengers |
| 2. | Cannot cross lipid bilayer as it is a water-soluble hormone |
| 3. | Is an iodothyronine |
| 4. | Cannot cross the cell membrane as it is a lipid-soluble hormone |
Subtopic: Pineal Gland |
63%
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PTH stimulates the process of bone resorption but ACTH does not because
| 1. | ACTH is a steroid hormone |
| 2. | PTH can enter the nucleus of bone cells whereas ACTH cannot |
| 3. | The membranes of bone cells contain receptors different from those in adrenocortical cells |
| 4. | Bone releases a protein that inhibits the action of ACTH |
Subtopic: Parathyroid |
59%
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A female has low progesterone level in her body. She also has low levels of LH but high level of GnRH
The most probable reason for this is
The most probable reason for this is
| 1. | GnRH receptors on ovary are not functioning |
| 2. | Lack of receptors for GnRH on pituitary |
| 3. | Lack of production of LH from hypothalamus |
| 4. | Ovary is not able to respond to the stimulatory effect of LH |
Subtopic: Misc. Hormones |
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Mrs. 'Y' is a woman of 45 years she is suffering from osteoporosis. Which of the following hormone can be given to her in order to improve her condition?
1. Parathyroid hormone
2. Progesterone
3. Triiodothyronine
4. Thyrocalcitonin
1. Parathyroid hormone
2. Progesterone
3. Triiodothyronine
4. Thyrocalcitonin
Subtopic: Thyroid Gland Part I | Thyroid Gland Part II |
52%
From NCERT
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