D, calcium helps the bones
Answer:
Stroke volume
Explanation:
This is the main underlying principle of the Frank-Starling law. The greater the stretch, the greater the contraction such that the stroke volume increases.
Answer:
infant mortality rate can be defined as the number of infant deaths for every 1,000 live births.
Answer:
C. Hypertension is associated with another disease.
Explanation:
secondary hypertension = high blood pressure caused by another medical condition.
(hypertension = high blood pressure)
So, "secondary hypertension" indicates that the high blood pressure / hypertension is associated with another disease