Which endocrine gland stores its secretion in the extracellular space before discharging it into the blood
Adrenal
Pancreas
Testis
Thyroid
Which of the following statements is correct regarding hypothalamic control of pituitary function?
The structure of insulin consists of two polypeptide chains $A$ and $B$. These two polypeptide chains
Which one of the following statement about sex hormones is correct
Steroid hormone is derived from
Which of the following vitamins has some physiological effects similar to those of parathormone?