The renal parenchyma represents a compound tubular gland as each kidney is formed of about 1- 4 million uriniferous tubules (structural unit of the kidney). The renal tubules are held together by the renal...
The adrenal gland releases certain hormones directly into the bloodstream, It is made of two main parts: The adrenal cortex & the adrenal medulla, The adrenal cortex is the outer region, it is the...
Most important endocrine glands They are the glands of the endocrine system which secrete their hormones directly into the blood rather than through the duct , The main glands of the endocrine system include...
