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प्रश्न
The sketch below shows a certain condition in an individual:
(i) Name the condition.
(ii) What is the underlying cause of this condition?
(iii) Name two other conditions that could have resulted due to a similar cause.
(iv) Which hormone is required for iodine synthesis?
(v) Where is the thyroid gland located?
(vi) The hormone secreted by the thyroid gland is controlled from which hormone?
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उत्तर
(i) Goiter
(ii) The thyroid gland enlarges due to deficiency due to deficiency of iodine in the diet.
(iii)
1. Cretinism in children
2. Myxoedema
(iv) Thyroxin
(v) It is located in a mid-ventral position in the posterior part of the pharynx.
(vi) Thyroid-stimulating hormone/TSH.
APPEARS IN
संबंधित प्रश्न
Choose the odd one out from each series
The glands – thyroid, adrenal, pituitary, prostate
…………………………………………
Match the items of column I with those of column II
| Column I | Column II | ||
| 1 | β (beta) cells of islets of Langerhans |
a | condition due to undersecretion of thyroxine in adults |
| 2 | Thyroid | b | Glucocorticoids |
| 3 | Cretinism | c | Exophthalmic goitre |
| 4 | Addison's disease | d | Increases heart beat |
| 5 | Hypothyroidism | e | Thyroxine |
| 6 | Myxoedema | f | Adrenal cortex |
| 7 | Adrenaline Under secretion of thyroxine in a child |
h | Under secretion of thyroxine in a child |
Compare the hormonal response with the nervous response with respect to their speed, transmission and the general nature of changes brought about.
Give the special function of the following:
Adrenocorticotrophic hormone
What are the general properties of hormones?
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 | __________ | __________ |
Place the words at the bottom of the page next to the number that shows the location of the Endocrine Glands.
(1) ________
(2) ________
(3) ________
(4) ________
(5) ________
(6) ________
(7) ________
(8) ________
(9) ________
Pancreas Hypothalamus Pituitary Parathyroid Ovaries Adrenal Thyroid Thymus Testes
Choose the Odd One Out.
Vasopressin is concerned with:
Given below are two statements.
Statement I- Highest secretion of growth hormone (GH) is seen till puberty.
Statement II - The GH is secreted continuously throughout life for repair and replacement of cells.
In light of the above statements, select the correct option given below.
