The pituitary gland is an endocrine gland located downstream of the hypothalamus at the base of the brain, which is composed of an anterior, an intermediate and a posterior lobe. It secretes ...

The lacrimal glands are above each eyeball, towards the outer part of the eyelid. The glands produce a fluid that cleans and protects the surface of the eyelid. Tears are part of this fluid. A growth ...

Our school education has provided us with an understanding of the role of hormones in human physiology, with the respective endocrine glands that secrete hormones being described by their size and ...

The adrenal glands are two small glands located on top of the kidneys. They produce hormones that help regulate heart rate, blood pressure, the immune system, physical stress response, and other ...

Amid this, there are various unicellular organisms which exist. These organisms have a single cell, which contaians the DNA, cytoplasm and organelles required for survival. All major life ...