It is a substance that causes the lung airways to tighten up and become more narrow. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
Health Answer Category: General
What is Bronchitis?
It is an inflammation of the bronchial tubes, which connect the trachea to the lungs. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Bronchiolitis?
It is an infection caused by a virus in the bronchioles (the smallest airways in the lungs), mainly affecting young children. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Breech Birth?
It is childbirth in which the baby is turned around in the uterus and emerges head-last instead of head-first. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Brain Death?
It is the condition in which the brain stops functioning while the heart continues to beat. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Brain Damage?
It is a permanent death or damage of brain cells resulting in decreased mental ability. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Bradycardia?
It is a slow heart rate, usually below 60 beats per minute in adults. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Bowel?
See Intestine. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Botulism?
It is poisoning from poorly preserved food contaminated with a dangerous bacterial toxin that results in paralysis. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is a Booster?
It is an additional dose of a vaccine taken after the first dose to maintain or renew the first one. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org