Health

About Blood Pressure Definition Blood pressure (BP) is the pressure of the blood in the vessels, especially the arteries, as it circulates through the body.…

Atrial Flutter Definition Atrial flutter is similar to atrial fibrillation, a common heart rhythm disorder. It is usually associated with a fast heart rate (100…

About Stress Definition Stress is is primarily a physical response. It is extremely difficult to define because it is so different for each individual, something…

About Common Cold Definition Common cold is a respiratory infection caused by any of several viruses, such as adenovirus or rhinovirus, in which the mucous…

Vitamin C Definition Vitamin C is a water-soluble vitamin important for healthy skin, teeth, bones, and blood vessels. It is found especially in citrus fruits,…

Viral Hemorrhagic Fever Definition The term “Viral Hemorrhagic Fever” (VHF) is used to describe a severe multisystem syndrome (multisystem in that multiple organ systems in…

Toxoplasmosis Defnition Toxoplasmosis infection with or disease caused by a sporozoan of the genus Toxoplasma (T. gondii) that invades the tissues and may seriously damage…

About Isosporiasis Definition Isosporiasis, also known as cystoisosporiasis, is a disease caused by the protozoan Isospora belli of humans; human disease usually is mild except…

About Insomnia Definition Insomnia is difficulty falling asleep or staying asleep, even when a person has the chance to do so. It is a common…

Cryptosporidiosis Definition Cryptosporidiosis is a diarrheal disease caused by microscopic parasites, Cryptosporidium, that can live in the intestine of humans and animals and is passed…

About Babesiosis Definition Babesiosis is a disease caused by infection with the parasite Babesia microti. It is a rare infection of the blood caused by…

Health Effects of Marijuana About Marijuana Marijuana is derived from the dried flowering tops, leaves, stems, and seeds of the Cannabis sativa (hemp) plant. Cannabis…