C. Sensitivity
because this isn't a constant thing, so it isn't a. it isn't b. and it isn't d.
Refers to the blood flow to and from the lungs
. oxygenated
pulmonary artery high blood pressure, elevated to over 140/90 (systole/diastole)
Answer:
The number of heartbeats per unit of time, usually per minute. The heart rate is based on the number of contractions of the ventricles (the lower chambers of the heart). The heart rate may be too fast (tachycardia) or too slow (bradycardia).
Explanation:
Answer:
A.
Explanation:
Hallucinogens include drugs such as Heroine. Caffine is legal for every age. tabacco and alchol are only age limited.