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प्रश्न
Answer the questions after observing the diagram given below.
- What acts as the first messenger?
- Why can’t hormones like catecholamines enter their target cells through plasma membrane?
- Name the mode of hormone action shown in the diagram.
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उत्तर
- The hormone acts as the first messenger
- Hormones like catecholamines are not lipid soluble and hence they cannot enter their target cells through the plasma membrane.
- Mode of hormone action through membrane receptor.
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संबंधित प्रश्न
Choose the odd one out from each series
The hormonal sources – adrenal cortex, adrenal medualla, cortisone, pituitary.
……………………………………………..
Name the hormone responsible for the following function:
Prepares the body during emergency.
Adrenaline is secreted by ______.
Some adult women may develop facial hairs. What may be the cause for it?
Give the Technical Term: Name the gland in the body that secretes the so-called ‘Emergency hormone’.
Give the Technical Term: Name the hormone which prepares the body to face an emergency situation.
Give the Technical Term: Name the glands which secrete the following hormone: Adrenaline
Which gland is represented by 'X' in the given diagram?
Which of the following is not a disorder of adrenal cortex?
Match the terms given in column A with those in column B.
| Column A | Column B | ||
| (a) | Adrenaline | (i) | Hypoglycemia |
| (b) | Adrenal virilism | (ii) | Hyperglycemia |
| (c) | Addison's disease | (iii) | Mental retardation |
| (d) | Acromegaly | (iv) | Eyes are protruded |
| (e) | Cushing's syndrome | (v) | Excessive growth of bones in face |
| (vi) | Emergency hormone | ||
| (vii) | Masculine characters |
