The Harvard Step Test relies on which of the following relationships?
a. heart rate to cardiac output c. cardiac output to stroke volume
b. oxygen uptake to heart rate d. stroke volume to oxygen uptake
B
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The Clinical Laboratory Improvement Amendment of 1988:
A) regulates all physicians' offices. B) sets standards and regulates all laboratories. C) provides a waiver for simple tests that can be performed in non-laboratory settings. D) does all of the above.
Which of the following terms means clotting cell?
A) erythrocyte B) leukocyte C) granulocyte D) thrombocyte
A woman's risk for breast cancer is decreased by
A) early onset of menses. B) early menopause (before age 45). C) use of post-menopausal hormone replacement therapy. D) maternal family history of breast cancer.
The plural of thorax is what?
A. thoraxs B. thoraxices C. thoraxes D. thoraces