The contraction phase of the heartbeat is called __________
Fill in the blank(s) with correct word
systole
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"Falling off the wagon" is a term to describe
A) alcoholism. B) rehabilitation. C) abstinence. D) relapse.
An organized and deliberate effort to alter or replace a habit or activity is known as
A) countering. B) contemplation. C) behavior change. D) motivation.
Which of the following is TRUE about physical activity and aging?
A. Activity prevent declines in cognitive function. B. Activity reduces risk for dementia in the elderly. C. Activity can increase healthspan. D. All of these answers are correct.
The superior vena cava is:
A. an enlarged, dilated vein toward the surface of the skin. B. the lower portion of each side of the heart. C. a large-diameter vein that gathers blood from the lower portion of the body and returns it to the heart. D. a large-diameter vein that gathers blood from the upper portion of the body and returns it to the heart. E. the main artery leaving the heart and distributing oxygenated blood throughout the body.