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प्रश्न
Give the names of the hormones released by neurohypophysis.
A boy shows excessive thirst and micturition because of deficiency of a hormone secreted by neurohypophysis. Name the disease he is suffering from.
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उत्तर
- Hormones released from the neurohypophysis are oxytocin and vasopressin.
- Hyposecretion of vasopressin or ADH results in diabetes insipidus which would be the cause of excessive thirst and micturition in the boy.
संबंधित प्रश्न
MULTIPLE CHOICE TYPE:
The secretion of ADH (anti-diuretic hormone) is inhibited by
(a) emotion and stress (b) nicotine (c) alcohol (d) morphine
Match the terms of column I with those of column II:
| Column I | Column II |
| (i) Adenohypophysis | (a) Thyroxine |
| (ii) Neurohypophysis | (b) STH |
| (iii) Thyroid | (c) Oxytocin |
| (iv) Adrenaline | (d) Insulin |
| (v) Islets of Langerhans | (e) Noradrenaline |
Which one of the following statement is true/ false?
Adrenaline is secreted by pituitary.
Which of the following endocrine glands does not exist in pairs?
Select the mis-matched pair.
State the names of hormones and glands secreting them:
Controls tubular absorption of water in the kidney.
Consider the statements given below:
- Micturition is carried out by a reflex.
- Glucose is actively reabsorbed in the PCT.
- ADH helps in H2O reabsorption, making the urine hypertonic.
Which of the above is/are incorrect statements?
The hormone that affects urination is ______.
Mention if the following statement is true (T) or false (F). If false, rewrite the correct word (not words) striking out the single wrong one.
Pituitary has three lobes - anterior, posterior and intermediate.
Name the hormones responsible for the given functions.
| Functions | Hormones | |
| (a) | Contraction of uterine muscles during child birth | ______ |
| (b) | Maintenance of corpus luteum | ______ |
| (c) | Milk formation and secretion | ______ |
| (d) | Development of external sex characters in males. | ______ |
| (e) | Stimulation of sympathetic nervous system | ______ |
