GENERAL HISTOLOGY

Detailed explanation-1: -The endocrine system includes the hypothalamus, pineal gland, pituitary gland, thyroid gland, parathyroid glands, thymus, adrenal glands, and pancreas. It also includes the testes in males and the ovaries and placenta (during pregnancy) in females.

Detailed explanation-2: -In addition to their role in the male reproductive system, the testes also have the distinction of being an endocrine gland because they secrete testosterone-a hormone that is vital to the normal development of male physical characteristics.

Detailed explanation-3: -The testes are male sex glands that have both an endocrine and exocrine function.

Detailed explanation-4: -While many parts of the body make hormones, the major glands that make up the endocrine system are the: hypothalamus. pituitary. thyroid.

Detailed explanation-5: -The Leydig cells, or interstitial cells, produce sex steroid hormones and comprise one of the two major endocrine cells of the testes.