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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
Briefly explain the following terms: Hormone
Match the items given in Column A with the most appropriate ones in Column B and rewrite the correct matching pairs
| Column A | Column B | ||
| 1 | Cretinism | a | Hypersecretion of the adrenal cortex |
| 2 | Diabetes insipidus | b | Hyposecretion of Thyroxine |
| 3 | Exophthalmic Goitre | c | Hyposecretion of growth hormone |
| 4 | Adrenal virilism | d | Hyposecretion of Vasopressin |
| 5 | Dwarfism | e | Hyposecretion of the adrenal cortex |
| f | Hypersecretion of Growth hormone | ||
| g | Hypersecretion of thyroxine |
Name the hormone responsible for the following function:
Prepares the body during emergency.
Name the hormone responsible for the following function:
Increased blood supply to muscles.
Write about some functions of adrenal glands.
Give the Technical Term: Name the glands which secrete the following hormone: Adrenaline
Short answer question
Explain how the adrenal medulla and sympathetic nervous system function as a closely integrated system.
Which hormone is secreted during an emergency situation in a man?
Which of the following statements is TRUE for Cushing's disease?
Which gland is represented by 'X' in the given diagram?
