Assertion: During pregnancy, the levels of hormones like estrogens, progestrogens, cortisol, prolactin, thyroxine. etc., are increased several folds in the maternal blood.
Reason: Increased production of these hormones is essential for supporting the fetal growth.

Assertion: During pregnancy the levels of hormones like estrogens and progetrogens are increased. Reason: The increased production of these hormones is essential for fetal growth.

Assertion: During pregnancy the levels of hormones like estrogens and progetrogens are increased. Reason: The increased production of these hormones is essential for fetal growth.

Assertion: During pregnancy the levels of hormones like estrogens and progetrogens are increased. Reason: The increased production of these hormones is essential for fetal growth.

Assertion (A) , The levels of hormones like oestrogens and progestrogens are increased during pregnancy. Reason (R) : In order to ensure proper foetal growth, the production of these hormones is crucial .

Read the following and select the incorrect statements: A. The placenta acts as a permanent endocrine tissue and produces several hormones. B. During pregnancy levels of cortisol, prolactin, thyroxine, and estrogen hormones also Increase several folds in maternal blood. C. The second meiotic division of secondary spermatocyte in females is unequal and results in the formation of a polar body. D. The secondary follicle transforms into a tertiary follicle which is characterized by a fluid - filled cavity called the antrum.

Read the following and select the incorrect statements: A. The placenta acts as a permanent endocrine tissue and produces several hormones. B. During pregnancy levels of cortisol, prolactin, thyroxine, and estrogen hormones also Increase several folds in maternal blood. C. The second meiotic division of secondary oocyte in females is unequal and results in the formation of a polar body. D. The secondary follicle transforms into a tertiary follicle which is characterized by a fluid - filled cavity called the antrum.

How many of these hormones help in increasing RBC count ? Renin, Erythropoietin, Growth hormone, Cortisol, Thyroxine Estrogen, Epinephrine

Assertion :- Growth hormone, Thyroxine and cortisol hormone are called diabetogenic hormone. Reason:- When the hypersecretion of thyroxine occurs then produce diabetes mellitus.

Assertion (A): Lactation happens at the adolescent stage of a female. Reason (R): The secretion of diiferent hormones during the later stage of pregnancy helps in milk production.

During emergency situations the increase in heart rate, cardiac output blood pressure and blood sugar level is due to action of hormone called