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प्रश्न
Short answer question
Name the ovarian hormone and give their functions.
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उत्तर
Ovaries secrete the following hormones:
i. Progesterone: It is secreted by the corpus luteum of the ovary after ovulation. It is essential for the thickening of the uterine endometrium, thus preparing the uterus for implantation of the fertilized ovum. It is responsible for the development of mammary glands during pregnancy. It inhibits uterine contractions during pregnancy.
ii. Oestrogen: It is secreted by developing follicles. Estradiol is the main oestrogen. It is responsible for the development of secondary sexual characters in females.
iii. Relaxin: It is secreted by the corpus luteum of the ovary at the end of the gestation period. It relaxes the cervix of the pregnant female and the ligaments of the pelvic girdle to ease out the birth process.
iv. Inhibin: It is secreted by the corpus luteum. Inhibin inhibits FSH and GnRH production.
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संबंधित प्रश्न
Write names of two hormones produced by pancreases.
Name the following:
The hormone secreted by β (beta) cells of the islets of Langerhans.
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Glucagon is secreted by:
Direction: In each of the following questions a statement of assertion (A) is given and a corresponding statement of Reason (R) is given just below it. Mark the correct statement as.
- Assertion (A): Diabetes mellitus increases blood sugar levels.
- Reason (R): Insulin decreases blood sugar levels.
Complete the following table by filling in the blanks (a) to (c):
| GLAND | HORMONE SECRETED |
EFFECT OF OVERSECRETION |
| Pancreas | (a) ______ | Hypoglycemia |
| Thyroid | (b) ______ | (c) ______ |
List the hormones secreted by the following:
Pancreas
Choose the odd one out from series and write the category of the remaining terms:
Which of the following is not a steroid hormone?
