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प्रश्न
Name the hormone secreted by Pars intermedia in lower vertebrates.
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उत्तर
Melanocyte stimulating hormone (MSH) is secreted by Pars intermedia in lower vertebrates.
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संबंधित प्रश्न
Put a tick mark (✓) against the correct alternative in the following statement:
In humans, increased thyroxine production results in :
Match the items in Column A with those in Column B. Column A Column B
| Column A | Column B |
| (a) Cretinism | (i) Pituitary gland |
| (b) Diabetes mellitus | (ii) Under the development of infant |
| (c) Increased metabolic rate | (iii) Oversecretion of thyroxine |
| (d) Simple goitre | (iv) Insufficient iodine in food |
| (e) Growth hormone | (v) Insufficient insulin in the blood. |
State whether the following statement is true (T) or false (F):
For hormones to be effective in their actions, they are required in sufficiently large quantities.
State whether the following statement is true (T) or false (F):
The adrenal gland helps the body to fight stress.
Which gland secretes insulin?
Select and write the most appropriate answer from the given.
Which of the following hormones is responsible for regulating the blood sugar level in the human body?
Match the following hormones with their deficiency states.
| Hormones | - | Disorders |
| a) Thyroxine | - | Acromegaly |
| b) Insulin | - | Tetany |
| c) Parathormone | - | Simple goitre |
| d) Growth hormone | - | Diabetes insipidus |
| e) ADH | - | Diabetes mellitus |
Give two differences between Hormones and vitamins.
With the help of an example, explain how does the feedback mechanism regulate the hormone secretion.
Classify the following to form Column B as per the category given m Column A:
Hormones: Estrogen, Glucagon, Epinephrine, Relaxin, Somatostatin, NorAdrenalin
| Column A | Column B | |
| (1) | Ovary | ______ |
| (2) | Pancreas | ______ |
| (3) | Adrenal medulla | ______ |
