Biology

Bone Resorption Definition Bone Resorption is the breakdown and absorption of old bone. The process is completed on a local level by bone resorbing cells…

Structure and Function of Thyroid Gland Introduction Thyroid Gland is a two-lobed gland that wraps around the trachea and is located at the base of…

Thyroid Gland Definition Thyroid Gland or also called Thyroid is situated at the front of the throat, below the larynx, and comprises two lobes that…

Parathyroid Gland Definition Parathyroid Gland is a gland that regulates calcium, located behind the thyroid gland in the neck. The parathyroid gland secretes a hormone…

About Hypercalcaemia Definition Hypercalcaemia is a condition in which the calcium level in our blood is above normal. About 10% to 20% of people with…

About Connective Tissue Definition Connective Tissue (or CT) is a group of tissues in the body that maintain the form of the body and its…

About Bone Tissue Definition Bone Tissue is a type of connective tissue of vertebrates. Other types of connective tissues are cartilage, loose, and dense connective…

About Hyperparathyroidism Definition Hyperparathyroidism occurs when too much parathyroid hormone is released by the parathyroid glands in the neck. It generally leads to high levels…

About Hypoparathyroidism Definition Hypoparathyroidism is an uncommon condition in which our body secretes abnormally low levels of parathyroid hormone (PTH). Everyone has four parathyroid glands…

About Parathyroid Hormone Definition Parathyroid Hormone (PTH) is a hormone of the parathyroid gland that regulates the metabolism of calcium and phosphorus in the body.…

About Pancreatic Polypeptide (PP) Definition Pancreatic Polypeptide (PP) is a 36 amino acid peptide produced and secreted by PP cells (originally termed F cells) of…

About Glucagon Definition Glucagon is a hormone that helps the liver release glucose in order to raise blood-sugar levels. Like insulin, it must be administered…