Monday, February 13, 2012
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Sleep Apnea Learning Center

Smoking is the inhalation of the smoke of burning tobacco encased in cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress . A smoking habit is a physical addictio...
Source:Gale Encyclopedia of Medicine
Question: What are the negative effects of smoking? Answer: Smokers have an increased risk of the following: Lung cancer; Lung disease; Heart attack; Heart disease; Hypertension; Stroke; Oral cancer; Bladder cancer; Pancreatic cancer; Cervical can...
Source:ADAM
Date:February 23, 2009
Use of cigarettes and other tobacco products to engage in a habit that almost always leads to addiction. Every day 3,000 young people light up their first cigarette; every year a million teenagers become regular smokers. Adolescent smoking has ris...
Source:Gale Encyclopedia of Childhood and Adolescence
Smoking is the inhalation of the smoke of burning tobacco encased in cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress . A smoking habit is a physical addictio...
Source:Gale Encyclopedia of Alternative Medicine
Smoking is the inhalation of the smoke of burning tobacco that is used mostly in three forms: cigarettes, pipes, and cigars.
Source:Gale Encyclopedia of Children's Health
Smoking is an important and preventable cause of death and illness. However, as more money has been spent on smoking cessation programs, the incidence of cigarette smoking has risen. In 2002, 48 percent of men and 12 percent of women in the world ...
Source:Gale Nutrition and Well-Being A to Z
Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death. The branch of medicine that deals with the study and treatmen...
Source:Gale Encyclopedia of Alternative Medicine
Obesity is a term used to describe body weight that is much greater than what is considered healthy. If you are obese, you have a much higher amount of body fat than is healthy or desirable. Adults with a body mass index (BMI, calculated as weight...
Source:ADAM
Date:October 15, 2009
Obesity is the condition of having an excessive accumulation of fat in the body, resulting in a body weight more than 20% above the average for height, age, sex, and body type, and in elevated risk of disability, illness, and death.
Source:Gale Encyclopedia of Mental Disorders
Vertical sleeve gastrectomy is surgery to help with weight loss. The surgeon removes a large portion of your stomach. The smaller stomach limits the amount of food you can eat by making you feel full after eating small amounts of food. See also: G...
Source:ADAM
Date:November 4, 2009
Obesity , defined as a body mass index of 30 or greater, is an epidemic in the United States and other industrialized nations, and it is rapidly becoming one in developing nations. As countries transition to westernized lifestyles, obesity tends t...
Source:Gale Nutrition and Well-Being A to Z
Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death.
Source:Gale Encyclopedia of Nursing and Allied Health
Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death .
Source:Gale Encyclopedia of Medicine
Term describing a condition where the ratio of body fat to total body mass is higher than accepted norms. Obesity is a relative term used to describe the condition where the ratio of body fat, which is measurable, to total body mass is higher than...
Source:Gale Encyclopedia of Childhood and Adolescence
Obesity is an abnormal accumulation of body fat, usually 20 percent or more over an individual's ideal body weight. Obesity is associated with increased risk of illness, disability, and death. The branch of medicine that deals with the study and t...
Source:Gale Encyclopedia of Children's Health
Snoring is a sound generated during sleep when the roof of the mouth vibrates.
Source:Gale Encyclopedia of Medicine
Snoring is a loud, hoarse, or harsh breathing sound that occurs during sleep.
Source:ADAM
Date:August 6, 2009
Snoring is a sound generated during sleep by vibration of loose tissue in the upper airway.
Source:Gale Encyclopedia of Alternative Medicine
Enlarged adenoids refers to swollen lymphatic tissue in the back of the nose. The tissue is similar to the tonsils.
Source:ADAM
Date:December 1, 2008
Hypothyroidism, or a condition of insufficient thyroid hormone in the body, develops when the thyroid gland fails to produce or secrete as much thyroxine (T 4 ) and triiodothyronine (T 3 ) as the body needs. Because T 4 regulates such essential fu...
Source:Gale Encyclopedia of Alternative Medicine
Hypothyroidism is a condition in which the thyroid gland does not make enough thyroid hormone. See also: Chronic thryoiditis (Hashimoto's disease; Subacute thyroiditis; Silent thyroiditis; Neonatal hypothyroidism.
Source:ADAM
Date:April 29, 2009
Hypothyroidism is the condition that reflects decreased concentrations of thyroid hormones, due to any cause. The resulting hypometabolic state causes decreased heat production and generally slows many of the bodies' processes. Its prevalence is 1...
Source:Gale Encyclopedia of Public Health
Hypothyroidism, or underactive thyroid, develops when the thyroid gland fails to produce or secrete as much thyroxine (T 4 ) and triiodothyonine (T 3 ) as the body needs. Because these thyroid hormones regulate such essential functions as heart ra...
Source:Gale Encyclopedia of Children's Health
Hypothyroidism, or underactive thyroid, develops when the thyroid gland fails to produce or secrete as much thyroxine (T 4 ) as the body needs. Because T 4 regulates such essential functions as heart rate, digestion, physical growth, and mental de...
Source:Gale Encyclopedia of Medicine
Down syndrome is the most common cause of mental retardation and malformation in a newborn. A genetic disorder, it occurs because of the presence of an extra chromosome.
Source:Gale Encyclopedia of Children's Health
Down syndrome is a genetic condition in which a person has 47 chromosomes instead of the usual 46.
Source:ADAM
Date:May 12, 2009
Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
Source:Gale Encyclopedia of Nursing and Allied Health
Down syndrome is the most common cause of mental retardation and malformation in a newborn. It occurs because of the presence of an extra chromosome.
Source:Gale Encyclopedia of Medicine
Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
Source:Gale Encyclopedia of Genetic Disorders Part II
Down syndrome is the most common chromosome disorder and genetic cause of mental retardation. It occurs because of the presence of an extra copy of chromosome 21. For this reason, it is also called trisomy 21.
Source:Gale Encyclopedia of Genetic Disorders Part I
Also referred to as Down's syndrome or Down's, a genetic disorder present at birth that is caused by an abnormality in the number of chromosomes. Down syndrome occurs with equal frequency in people of different nationalities, social backgrounds, a...
Source:Gale Encyclopedia of Childhood and Adolescence
Alcohol (ethyl alcohol or ethanol) consumption has a social aspect to it, but it is often abused. The effect of alcohol consumption on the body depends on how often it is consumed, how much, and the alcohol content of the drinks. Frequent alcohol ...
Source:Gale Encyclopedia of Cancer
Alcohol use involves drinking alcohol, which is produced by fermenting the starch or sugar in fruits and grains. See also: Alcohol and diet; Alcoholism; Alcohol withdrawal state.
Source:ADAM
Date:January 20, 2009
Acromegaly is a rare condition caused by abnormally high amounts of human growth hormone (HGH). An organ in the brain known as the pituitary gland, normally secretes this growth hormone. Normal amounts of HGH are needed for normal growth and physi...
Source:Gale Encyclopedia of Genetic Disorders Part I
Acromegaly is a chronic metabolic disorder in which there is too much growth hormone and the body tissues gradually enlarge.
Source:ADAM
Date:November 25, 2009
Acromegaly is a rare condition caused by abnormally high amounts of human growth hormone (HGH). An organ in the brain known as the pituitary gland, normally secretes this growth hormone. Normal amounts of HGH are needed for normal growth and physi...
Source:Gale Encyclopedia of Genetic Disorders Part II
The nasal septum is a thin structure, separating the two sides of the nose. If it is not in the middle of the nose, then it is deviated.
Source:Gale Encyclopedia of Medicine
Vocal cord paralysis is the inability to move the vocal cords and the resulting loss of vocal cord function.
Source:Gale Encyclopedia of Medicine
Laryngeal nerve damage is injury to one or both of the nerves that are attached to the voice box.
Source:ADAM
Date:October 10, 2008
Marfan syndrome is a disorder of connective tissue, the tissue that strengthens the body's structures. Disorders of connective tissue affect the skeletal system, cardiovascular system, eyes, and skin.
Source:ADAM
Date:May 15, 2008
Marfan syndrome is an inherited disorder of the connective tissue that causes abnormalities of the patient's eyes, cardiovascular system, and musculoskeletal system. It is named for the French pediatrician, Antoine Marfan (1858-1942), who first de...
Source:Gale Encyclopedia of Genetic Disorders Part II
Marfan syndrome is an inherited disorder of the connective tissue that causes abnormalities of the patient's eyes, cardiovascular system, and musculoskeletal system. It is named for the French pediatrician, Antoine Marfan (1858–1942), who first de...
Source:Gale Encyclopedia of Medicine
Marfan syndrome is an inherited disorder of the connective tissue that causes abnormalities of a child's eyes, cardiovascular system, and musculoskeletal system. It is named for the French pediatrician, Antoine Marfan (1858-1942), who first descri...
Source:Gale Encyclopedia of Children's Health
Marfan syndrome is an inherited disorder of the connective tissue that causes abnormalities of the patient's eyes, cardiovascular system, and musculoskeletal system. It is named for the French pediatrician, Antoine Marfan (1858-1942), who first de...
Source:Gale Encyclopedia of Genetic Disorders Part I
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