March 2019

The sperm and the egg cell, which has been released from one of the female’s

The human heart uses electrical signals to maintain and initiate the regular heartbeat in a

Sexual dysfunction (or sexual malfunction or sexual disorder) is difficulty experienced by an individual or

Common types include: male-pattern hair loss, female-pattern hair loss, alopecia areata, and a thinning of

The abortion debate is the ongoing controversy surrounding the moral, legal, and religious status of

Although surgery has a role in repairing traumatic injuries and broken bones, surgeries such as

When the urine becomes supersaturated (when the urine solvent contains more solutes than it can

Diagnosis of infection using antibody testing is a well-established technique in medicine. HIV antibody tests

A pimple is a kind of comedo resulting from excess sebum and dead skin cells

There is a significant relationship between the quality of maternal services made available and the

West Nile fever is a viral infection typically spread by mosquitoes. In about 80% of

The majority of cancers, some 90–95% of cases, are due to genetic mutations from environmental

Pregnancy is typically divided into three trimesters. The first trimester is from week one through

Physical activity can reduce the risk of cardiovascular disease, and people at risk are advised

The most prominent risk factors for myocardial infarction are older age, actively smoking, high blood

Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium,

Back pain is pain felt in the back. The back is divided into middle back

Arthritis is a term often used to mean any disorder that affects joints. Symptoms generally

The body obtains glucose from three main sources: the intestinal absorption of food; the breakdown

Cardiopulmonary resuscitation (CPR) is an emergency procedure that combines chest compressions often with artificial ventilation

In humans, adipose tissue is located: beneath the skin (subcutaneous fat), around internal organs (visceral

A physical cause can be identified in about 80% of cases. These include cardiovascular disease,

The first category of acids is the proton donors or Brønsted acids. In the special

Valvular heart disease is any disease process involving one or more of the four valves

Common types include: male-pattern hair loss, female-pattern hair loss, alopecia areata, and a thinning of

Defects in fatty acid metabolism are responsible for pathogenesis of FLD, which may be due

The term diabetes includes several different metabolic disorders that all, if left untreated, result in

The term diabetes includes several different metabolic disorders that all, if left untreated, result in

Millions of people across the world suffer from kidney disease. Of those millions, several thousand

Low back pain (LBP) is a common disorder involving the muscles, nerves, and bones of

Prostate cancer is the development of cancer in the prostate, a gland in the male

Chest pain is the most common symptom of acute myocardial infarction and is often described

The coronary arteries are the arteries of the coronary circulation, which transports blood into and

Smile Train was created in 1998 by Brian Mullaney and Charles Wang, who had previously