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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
Give technical terms for Group of hormones which influence other endocrine glands to produce hormones
Identify the odd one in the following and mention what the rest is:
Complete the following table by filling in the blanks numbered 1 to 7.
| Gland | Hormone secreted | Effect on body |
| (1) ______ | (2) ______ | Regulates basal metabolism |
| Pancreas ("beta" cells) | (3) ______ | Controls blood sugar |
| (4) ______ | (5) ______ | Increases heart beat |
| (6) ______ | Thyroid stimulating hormone | (7) ______ |
Name the hormone responsible for the following function:
Increased blood supply to muscles.
Name the hormone produced by the following gland, giving one function:
Adrenal medulla
Adrenaline is also known as emergency hormone.
Give the Technical Term: Name the glands which secrete the following hormone: Adrenaline
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Adrenal cortex produces emergency hormone adrenaline.
Cortisol is secreted by ______.
Identify the gland with the help of following clue:
The gland is like a cap on top of each kidney.
