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Complete the following: - Biology

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Question

Complete the following:

Gland/Organ Hormone Function
(i) Stomach __________ __________
(ii) Parathyroid __________ __________
(iii) __________ __________ Lowers blood sugar level.
(iv) Adrenal medulla __________ __________
(v) Pancreas (Alpha cells) __________ __________
(vi) Testes __________ __________
Answer in Brief

Solution

Gland/Organ Hormone Function
(i) Stomach Gastrin Stimulates secretion of gastric juices.
(ii) Parathyroid Parathormone Regulates calcium metabolism.
(iii) Pancreas (Beta cells) Insulin Lowers blood sugar level.
(iv) Adrenal medulla Adrenaline Helps body to adapt stress and other extreme conditions.
(v) Pancreas (Alpha cells) Glucagon Raise blood sugar level.
(vi) Testes Testosterone Development of primary and secondary sex characters in males.
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Chapter 9: The Endocrine System - Short Questions

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ICSE Biology [English] Class 10
Chapter 9 The Endocrine System
Short Questions | Q 21

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Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with a suitable idea given in Column ‘I’.

Column A Column B
(i) Pituitary (a) produces male sex characteristics
(ii) Ovaries (b) decreases blood sugar level
(iii) Thyroid (c) increases heart and breathing rate raises blood pressure
(iv) Thymus (d) produces female sex characteristics
(v) Adrenals (e) is known as emergency hormone
(vi) Hypothalamus (f) regulates the level of calcium and phosphorus
(vii) Pancreas (g) increases the rate of metabolism
(viii) Testes (h) maintains the level of calcium
(ix) Parathyroid regulates the amount of water excreted in the urine.
(x) Cretinism (j) simulates skeletal growth
(xi) Diabetes mellitus (k) regulates the activities of other glands
(xii) Insulin shock (l) stimulates the development of male and female sex organs
(xiii) Gigantism (m) Shortage of glucose in the blood.
(xiv) Enlargement of breasts in adult males (n) Over-secretion of growth hormone
(xv) Exophthalmic goiter (o) Excess of glucose in the blood
(xvi) Acromegaly (p) Over-secretion of thyroxin
(xvii) Addison’s disease (q) Dwarfism and mental retardation
(xviii)Cretinism (r) Over-secretion of cortical hormones
(xix) Dwarfism (s) Under-secretion of the adrenal cortex
(xx) Adrenalin (t) Under-secretion of thyroxin in children
(xxi) Vasopressin (u) Over-secretion of growth hormones in adults

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______ gland is located in the neck region.


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