Browse Reference Articles
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Testosterone
Testosterone is a steroid hormone from the androgen group. Testosterone is secreted in the testes of men and the ovaries of women. It is the principal male sex hormone and the "original" anabolic ... > more -
Pituitary gland
The pituitary gland, or hypophysis, is an endocrine gland about the size of a pea that sits in the small, bony cavity at the base of the brain. The anterior pituitary secretes growth hormone, ... > more -
Neural development
The study of neural development draws on both neuroscience and developmental biology to describe the cellular and molecular mechanisms by which complex nervous systems emerge during embryonic ... > more -
Down syndrome
Down syndrome (US, Canada and other countries) or Down's syndrome (UK and other countries) encompasses a number of chromosomal abnormalities, of which trisomy 21 (an aneuploid) is the most common, ... > more -
General fitness training
General fitness training works towards broad goals of overall health and well-being, rather than narrow goals of sport competition, larger muscles or concerns over appearance. A regular moderate ... > more -
Pulmonary embolism
Pulmonary embolism is a blockage of an artery in the lungs by a blood clot, fat, air or clumped tumor cells. By far the most common form of pulmonary embolism is a thromboembolism, which occurs when ... > more -
Urinary incontinence
Urinary incontinence is the involuntary excretion of urine from one's body. Stress incontinence is essentially due to pelvic floor muscle weakness. It is loss of small amounts of urine with coughing, ... > more
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