Answer:
in other conditions, the heart can be considered accurately as a single unit in which cardiac output is related to right atrial pressure. ... At the normal right atrial pressure (0 mm Hg), cardiac output will be at its normal value, approximately 5 L/min for a normal size healthy human.
To learn from one another
It is Chemo, my first answer was incorrect. Possibly because the question is partially misleading.
Answer: D Lifestyle factors
Explanation:
He doesn't need to have the same lifestyle as his father when it comes to smoking