List-I | List-II | ||
A. | Parathyroid hormone | I. | Flight or fight response |
B. | Epinephrine and Nor-epinephrine | II. | Regulates the body's biological clock |
C. | Thyroid stimulating hormone | III. | Increases blood \(\)Ca2+ level |
D. | Melatonin | IV. | Synthesis of \(\text{T}_3~ \text{and} ~\text{T}_4\) hormones |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyList-I | List-II | ||
A. | Epinephrine | I. | Hyperglycemia |
B. | Thyroxine | II. | Smooth muscle contraction |
C. | Oxytocin | III. | Basal metabolic rate |
D. | Glucagon | IV. | Emergency hormone |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFight - or - flight reaction cause activation of:
1. | the parathyroid glands, leading to increased metabolic rate. |
2. | the kidney, leading to suppression of the rennin angiotensin-aldosterone pathway. |
3. | the adrenal medulla, leading to increased secretion of epinephrine and norepinephrine |
4. | the pancreas leading to a reduction in blood sugar levels. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInjury to adrenal cortex is not likely to affect the secretion of which one of the following?
1. Aldosterone
2. Both androstenedione and dehydroepiandrosterone
3. Adrenalin
4. Cortisol
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct matching of a hormone, its source and its function:
Hormone | Source | Function | |
1. | Norepineph rine |
Adrenal medulla | Increases heartbeat, rate of respiration and alertness |
2. | Glucagon | Beta-cells of Islets of Langerhans |
Stimulates glycogenolysis |
3. | Prolactin | Posterior pituitary |
Regulates growth of mammary glands and milk formation in females |
4. | Vasopressin | Posterior pituitary |
Increases loss of water through urine |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFeeling the tremors of an earthquake, a scared resident of the seventh floor of a multi-storey building starts climbing down the stairs rapidly. Which hormone initiated this act?
1. Thyroxine
2. Adrenaline
3. Glucagon
4. Gastrin
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich hormone causes dilation of blood vessels, increased oxygen consumption, and glucogenesis?
1. ACTH
2. Insulin
3. Adrenalin
4. Glucagon
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAdrenaline has a direct effect on:
1. S.A. Node
2. β-cells of Langerhans
3. Dorsal root of spinal cord
4. Epithelial cells of the stomach
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology