How the parathyroid hormone increases the $Ca^+$ levels in the body.
Acts on bones and stimulates the process of boneresorption.
Stimulates reabsorption of $Ca^{++}$ by the renal tubules.
Increases $Ca^{+2}$ absorption from the digested food.
all of above.
Which of the following is secreted at ends of nerve fibres
When a normal man's heart is injected with physiological concentration of adrenaline it causes
Luteinising hormone $(LH) $ in female
Hormone is a/an
Graafian follicles are formed by the active division of