The heart rate reserve is equal to the difference between maximum heart rate and resting heart rate. Maximum heart rate is usually calculated by:
Hmax = 220 - age
Hmax = 220 - 40 = 180
HRR = Hmax - Hrest
HRR = 180 - 75
= 105
The answer is B
Beliefs, ethnicity, location where they were raised, and religion
A xorm of the blood cancer that srtarts on the bone marrow which produce cells and large abnormal protien