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 glands lie at the superior poles of the kidneys, Each gland is composed of two distinct parts, the adrenal medulla, and the adrenal cortex, The adrenal medulla is functionally related to the...
The lymphatic system consists of the lymph nodes, spleen, thymus as well as the lymphatic tissue found in the small intestine (Peyer’s patches) and throat (adenoid tonsils, palatine & tubal tonsils), It is a...
Adrenal (suprarenal) glands are two glands, where each one of them is located above one of the two kidneys, Each gland consists anatomically and physiologically of two regions which are: the outer part which...
