| reflex arc |
A neural pathway that links a sensory receptor and an effector. 623
Ãâó: www.mhhe.com/biosci/genbio/life/glossaryr.mhtml
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| reflect |
To bounce back from a surface. Refract - To bend or change direction. Rhyolite - Volcanic rock (or lava) that characteristically is light in color, contains 69 percent silica or more, and is rich in potassium and sodium. Richter scale - The system used to measure the strength of an earthquake. Developed by Charles Richter in 1935 as a means of categorizing local earthquakes. It is a collection of mathematical formulas; it is not a physical device. ...
Ãâó: www.msnucleus.org/membership/html/jh/earth/diction...
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| reflex |
An involuntary reaction in response to a stimulus applied to the periphery and transmitted to the nervous centers in the brain or spinal cord.
Ãâó: www.condell.org/libertyville/neurosurgery/neurolog...
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| refractory period |
The period of time in men immediately following ejaculation, during which further erection or orgasm is not possible; not present in the female's sexual response cycle.
Ãâó: www.sexualcounselling.com/Glossary/Glossaryr.htm
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| reference |
(noun) a source of information; (verb) to identify and record a source of information.
Ãâó: www.reefed.edu.au/glossary/r.html
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