As a general rule, your heart rate should be below ____ beats per minute 5 minutes after exercising.
A. 120
B. 115
C. 110
D. 105
E. 100
Answer: A
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High levels of which of the following are associated with reduced risk of CVD?
A. low-density lipoproteins (LDL) B. very-low-density lipoproteins (VLDL) C. high-density lipoproteins (HDL) D. triglycerides
Which of the following should be a warning to consumers doing their own health research online?
A) The information is anonymous and not covered by the HONcode. B) The information is from respected professionals. C) The information sounds reasonable and unbiased. D) The information is supported by facts and research.
The absorbance varies directly with the concentration of an unknown substance, and the absorbance is 0.3 when the concentration is 100 mg/dL. Find the absorbance when the concentration is 300 mg/dL.
What will be an ideal response?
Which of the following statements about the herpes simplex virus (HSV) is TRUE?
A) Infection with HSV type 2 is much more common than infection with HSV type 1. B) HSV type 1 infects the mouth or lips exclusively, whereas HSV type 2 infects the genitals. C) HSV can be transmitted even when no obvious sores are present. D) Nearly one in every four American adults is infected with HSV.