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About Abdominal Pain Definition Abdominal Pain or pain in the belly is the reason for around 5% of all emergency department visits. It is a…

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 Typhoid Fever Definition Typhoid Fever, also known simply as Typhoid, is an infection caused by a strain of bacteria called Salmonella typhii, which is…

About Cholera Definition Cholera is an infectious disease that causes severe watery diarrhea, which can lead to dehydration and even death if untreated. Cholera remains…

About Fluorescence Definition Fluorescence is a form of luminescence, which is the emission of light not attributed to thermal radiation, that occurs over very short…

About Phosphorescence Definition Phosphorescence is light emitted after exposure to radiation, or produced by something that doesn’t produce flame or heat. Unlike fluorescence, in which…

About Food Poisoning Definition Food Poisoning is defined as any disease of an infectious or toxic nature caused by the consumption of food or drink.…

Barrett’s esophagus is a difficulty of chronic gastroesophageal reflux disease (GERD), mostly in white men. In Barrett’s esophagus, usual tissue lining the esophagus — the…

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…