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प्रश्न
Write the role of oestrogen in ovulation?
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उत्तर
Oestrogen is the ovarian hormone secreted during the proliferation phase of menstrual cycle from the 6th day to 14th day of the cycle. On 14th day of the cycle, under the influence of uteinizing hormone, ovum is released from the griffin follicles. This process is known as ovulation.
संबंधित प्रश्न
Draw an outline figure of the human body and show the location of different endocrine glands.
Mention which of the statements are true (T) and which are false (F). Give reason in support of your answer.
Harmones ‘obey’ the commands like ‘enough, slow down or ‘two little, speed up’
Mention three important differences between the action of hormones and that of nerves in the regulatory mechanism of our body.
Which one of the following statement is true/ false?
Islets of Langerhans are found in the brain.
Which one of the following statement is true/ false?
The pituitary gland is both exocrine and endocrine in function.
Define the following:
Hypersecretion
Is the following gland an exocrine or an endocrine gland?
Liver
Hormones are called ‘chemical messengers’.
Differentiate: Insulin and Glucagon.
Differentiate: Nervous control and Hormonal control.
Differentiate: Gigantism and Acromegaly.
Differentiate: Acromegaly and Myxedema.
Given below is an outline of the human body showing the important glands.
(i) Name the glands marked 1 to 5.
(ii) Name the hormone secreted by 2. Give one important function of this hormone.
(iii) Name the endocrine cells present in part 3.
(iv) Name the hormone secreted by part 3. Give one important function of this hormone.
State the Function
Oxytocin
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Choose the Odd One Out
Multiple choice question.
Which one of the following is a set of discrete endocrine glands?
Spermatogenesis in mammalian testes is controlled by ______.
