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State whether true or false: Pars distalis produces six trophic hormones. - Biology

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प्रश्न

State whether true or false:

Pars distalis produces six trophic hormones.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
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उत्तर

This statement is true.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 22: Chemical Coordination and Integration - Exercises [पृष्ठ १२६]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 11
अध्याय 22 Chemical Coordination and Integration
Exercises | Q 8. b. | पृष्ठ १२६

संबंधित प्रश्न

Briefly mention the mechanism of action of FSH.


MULTIPLE CHOICE TYPE: 

The secretion of ADH (anti-diuretic hormone) is inhibited by
(a) emotion and stress (b) nicotine (c) alcohol (d) morphine 


Name the following:
Anterior lobe of pituitary


Give the special function of the following:
Somatotrophic hormone


Select the odd one out of the following:
FSH, LH, STH


Which one of the following statement is true/ false?
Adrenaline is secreted by pituitary.


State the Location

Pituitary gland


Short answer question

Where is the pituitary gland located? Enlist the hormones secreted by the anterior pituitary.


Sketch and label V.S of Pituitary gland.


What are the hormones secreted by the posterior lobe of the pituitary gland? Mention the tissues on which they exert their effect.


What is the outcome of hypersecretion of GH in childhood?


Match the following.

  Column I    Column II
i. Insulin p. Addison's disease
ii. Thyroxine q. Diabetes mellitus
iii. Mineralocorticoids and Glucocorticoids r. Acromegaly
iv. Growth Hormone s. Goitre

Which endocrine gland is also known as ‘master gland’?


Select the mis-matched pair.


You have learnt that a characteristic feature of endocrine system is the presence of feed back loops. By this what is meant if hormone A stimulates gland ‘X’ to secrete hormone B, the production of ‘A’ could be modified when the level of B changes in our blood. An example is the relation between hormones LH and estrogen (E2). An old woman exhibits the following features. High levels of LH in blood but low levels of E2 in the blood. Another woman exhibits high level of LH in blood and also high level of E2 in the blood. Where is the defect in both these women? Provide suitable diagram to support this answer.


Illustrate the differences between the mechanism of action of a protein and a steroid hormone.


Hyposecretion of growth hormone in children leads to ______.


Name the hormones secreted by adenohypophysis.


Identify the gland with the help of following clue:

The gland is located in mid-brain below the hypothalamus.


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