Homework Help: physiology

Posted by Natash on Tuesday, November 11, 2008 at 9:01pm.

dizziness during hyperventilation is due to a decrease in cerebral blood flow. The decreased blood flow is caused by
a. vasodilation
b. decreased stroke volume
c.vasoconstriction
d. decreased respriation

physiology - Writeacher, Tuesday, November 11, 2008 at 9:18pm
vaso- refers to blood vessels
http://128.240.24.212/cgi-bin/omd?vaso-

http://www.answers.com/constrict
and
http://www.answers.com/dilate

Which do you think it is?

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