Search results
Results From The WOW.Com Content Network
Human brain. The brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. The brain consists of the cerebrum, the brainstem and the cerebellum. It controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sense organs ...
Voluntary childlessness. Voluntary childlessness or childfreeness[ 1][ 2] describes the active choice not to have children. Use of the word "childfree" was first recorded in 1901 [ 3] and entered common usage among feminists during the 1970s. [ 4] The suffix - free refers to the freedom and personal choice of those to pick this lifestyle.
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [2] [7] These contrast with benign tumors, which do not spread. [7] Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. [1]
The women's and men's singles champions will each receive $3.6 million, the U.S. Tennis Association announced Wednesday. The total compensation, which includes money to cover players' expenses ...
Multiple system atrophy ( MSA) is a rare neurodegenerative disorder [ 1] characterized by tremors, slow movement, muscle rigidity, and postural instability (collectively known as parkinsonism ), autonomic dysfunction and ataxia. This is caused by progressive degeneration of neurons in several parts of the brain including the basal ganglia ...
Intentional weight loss is the loss of total body mass as a result of efforts to improve fitness and health, or to change appearance through slimming. Weight loss is the main treatment for obesity, [1] [2] [3] and there is substantial evidence this can prevent progression from prediabetes to type 2 diabetes with a 7–10% weight loss and manage cardiometabolic health for diabetic people with a ...
The atrium walls tend to be thinner than the ventricle walls, due to the intense ventricular contraction used to pump oxygenated blood throughout the body. Avian hearts are generally larger than mammalian hearts when compared to body mass. This adaptation allows more blood to be pumped to meet the high metabolic need associated with flight. [110]
Get breaking news and the latest headlines on business, entertainment, politics, world news, tech, sports, videos and much more from AOL