For anyone who cannot exert themselves by running, there are other means to calculate maximum heart rate (mhr). men can subtract their age from 226 and women can subtract theirs from 220.
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Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?

Areligion or cultural has specific values. what are these known as? a. universal values b. intrinsic values c. extrinsic values d. group - specific values