Answer :
The physical exam results would cause a donor to be deferred is a diastolic blood pressure of 110 mm Hg.
Option C is correct.
How do we explain?
The acceptable diastolic blood pressure for blood donation is 80 to 90 mm Hg. A diastolic blood pressure of 110 mm Hg is considered high and could indicate a medical condition that would make the donor ineligible to donate blood.
The other physical exam results are not automatically disqualifying for blood donation. A hemoglobin of 13.0 g/dL is within the normal range for adults, a pulse of 75 beats per minute is considered normal, and a temperature of 99.3 ºF is slightly elevated but not high enough to defer a donor.
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