race (redirected from Race (contemporary concept))

race (rs)

n.

1. A local geographic or global human population distinguished as a more or less distinct group by genetically transmitted physical characteristics.

2. A population of organisms differing from others of the same species in the frequency of hereditary traits; a subspecies.

3. A breed or strain, as of domestic animals.

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race

Etymology: It, razza

1 a vague unscientific term for a group of genetically related people who share certain physical characteristics.

2 a distinct ethnic group characterized by traits that are transmitted through their offspring.

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race

1. a class or breed of animals subordinate to species, i.e. a subspecies; a group of animals having certain characteristics in common, because of a common inheritance.

2. a fenced lane just one animal wide leading to a dipping tank, spray dip, branding chute, drafting gate, etc.

3. see stripe.

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race

Social medicine Ethnic origin A subdivision of species which, while capable of genetic recombination, may nonetheless be divided in part based on biochemical, hematologic, immunologic, morphologic, serologic differences. See Equal opportunity Sports medicineAn athletic competition in which the fastest person wins.

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Patient discussion about Race (contemporary concept).

Q. what causes the heart to race so fst it feels like it going to come right out your chest?

A. Too much caffeine or alcohol or food can sometimes cause your heart to race in an erratic way. http://www.sciencedaily.com/releases/2008/01/080111201910.htm Heart rhythm problems (arrhythmias) occur when the electrical impulses in your heart that coordinate your heartbeats don't function properly, causing your heart to beat too fast, too slow or irregularly.

Arrhythmias are common and usually harmless. Most people have occasional, irregular heartbeats that may feel like a skipped, fluttering or racing heart. However, some heart arrhythmias may cause bothersome — sometimes even life-threatening — signs and symptoms.
http://www.mayoclinic.com/health/heart-arrhythmias/DS00290 Hope this helps.