Name the three main regions of adrenal cortex.

The adrenal medulla secretes two hormones called adrenaline or …$A$… and noradrenaline or …$B$…. These are commonly called as …$C$… Adrenaline and noradrenaline are rapidly secreted in response to stress of any kind and during …$D$.. situations and are called emergency hormones or hormones of fight or flight.

Identify $A \;to \;D$ and choose the correct option

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

Young boys at puberty start growing facial hairs. This is an example of

Erythropoietin