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प्रश्न
Given alongside are the diagrammatic sketches of some endocrine glands. Observe the figures and answer the following questions:
(i) Label the parts numbered 1 to 5.
(ii) Name the hormones secreted by (2) and (5).
(iii) Which chemicals in our body are greatly affected by hormones?
(iv) What is the chemical nature of hormones?
(v) Name the elements related to the functioning of hormones secreted by the structure (2) and (5).
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उत्तर
(i)
1. Larynx.
2. Left lobe of the thyroid gland.
3. Trachea (windpipe).
4. Oesophagus.
5. Parathyroid glands.
(ii) Structure (2) secretes thyroxin hormone and structure (5) secretes parathormone.
(iii) Enzymes; which constitute the enzyme system of the body.
(iv) Hormones may be proteins, amino acids or steroids.
(v) Iodine is related to the functioning of glands (2) calcium, phosphorus is related to the functioning of the gland (5).
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संबंधित प्रश्न
Choose the odd one out from each series
The glands – thyroid, adrenal, pituitary, prostate
…………………………………………
Define the following:
Exocrine gland
What are the general properties of hormones?
Hormones are called ‘chemical messengers’.
State the Function
Oestradiol
Choose the Odd One Out
Choose the Odd One Out
which of the given option shows all wrong statements for thyroid gland
Statements
- It inhibits process of RBC formation
- It helps in maintenance of water and electrolytes
- Its more secretion can reduce blood pressure
- It Stimulates osteoblast
Comment on the functions of adrenalin.
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.
