If a human female starts developing male characteristics like beared, degeneration of uterus and ovaries, enlargement of clitoris etc. It may be due to

The main function of nor-adrenaline is

Which of the following is an emergency hormone

Feeling the tremors of an earthquake, a scared resident of seventh floor of a multistoreyed building starts climbing down the stairs rapidly. Which hormone initiates this action?

Corticoids are the hormones, which are secreted by

Development of epididymis, vas deference, seminal vesicles, prostate glands and urethra is controlled by