Name a peptide hormone which acts mainly on hepatocytes, adipocytes and enhances cellular glucose uptake and utilisation.
1. Insulin
2. Glucagon
3. Secretin
4. Gastrin

Subtopic:  Pancreas |
 82%
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The posterior pituitary gland is not a ‘true’ endocrine gland because
1. it is provided with a duct
2. it only stores and releases hormones
3. it is under the regulation of hypothalamus
4. it secretes enzymes

Subtopic:  Prolactin & Posterior Pituitary |
 77%
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Which one of the following hormones is not involved in sugar metabolism?
1. Cortisone
2. Aldosterone
3. Insulin
4. Glucagon

Subtopic:  Adrenal Cortex: Aldosterone |
 82%
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Identify the hormone with its correct matching of source and function.
1. Oxytocin-posterior pituitary, growth and maintenance of mammary glands
2. Melatonin-pineal gland, regulates the normal rhythm of sleep-wake cycle
3. Progesterone-corpus luteum, stimulation of growth and activities of female secondary sex organs
4. Atrial natriuretic factor-ventricular wall increases the blood pressure

Subtopic:  Pineal Gland |
 87%
From NCERT
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Fight or flight reactions cause activation of
1. the parathyroid glands, leading to increased metabolic rate
2. the kidney, leading to suppression of renin-angiotensin-aldosterone pathway
3. the adrenal medulla, leading to increased secretion of epinephrine and norepinephrine
4. the pancreas leading to a reduction in the blood sugar levels

Subtopic:  Adrenal Medulla |
 92%
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Which of the following statement is correct in relation to the endocrine system?
1. Adenohypophysis is under direct neural regulation of the hypothalamus
2. Organs in the body like gastrointestinal tract, heart, kidney and liver do not produce any hormones
3. Non-nutrient chemicals produced by the body in trace amount that act as intercellular messenger are known as hormones
4. Releasing and inhibitory hormones are produced by the pituitary gland

Subtopic:  Hormones: General Consideration |
 81%
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Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom

Endocrine gland Hormone Function/deficiency symptoms
1. Anterior pituitary Oxytocin Stimulates uterus contraction during child birth
2. Posterior pituitary Growth Hormone (GH) Over-secretion stimulates abnormal growth
3. Thyroid gland Thyroxine Lack of iodine
4. Corpus luteum Testosterone Stimulates spermatogenesis

Subtopic:  Thyroid Gland Part I |
 86%
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Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (mostly in the nucleus)?

1.Insulin and glucagon2.Thyroxine and insulin
3.Somatostatin and oxytocin4.Cortisol and testosterone
Subtopic:  Mechanism of Hormone Action |
 83%
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Match the source gland with its respective hormone as well as the function.

Source gland Hormone Function
1. Posterior pituitary Vasopressin Stimulates resorption of water in the distal tubules in nephron
2. Corpus luteum Oestrogen Supports pregnancy
3. Thyroid Thyroxine Regulates blood calcium level
4. Anterior pituitary Oxytocin Contraction of uterus muscles during child birth
Subtopic:  Prolactin & Posterior Pituitary |
 78%
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Injury 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

Subtopic:  Adrenal Medulla | Adrenal Cortex: Cortisol | Adrenal Cortex: Aldosterone |
 71%
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