Answer:
I think it's B hope this helps.
The answer is b., genetics, no one chooses who their parents and family are.
Answer:
Assisting Cardiologist
Explanation:
Cardiac nurses administer stress tests and electrocardiograms -- or EKGs -- to patients suspected of having heart murmurs, blockages and other cardiovascular complications. Cardiac nurses monitor patients' vital signs, prepare them for open-heart surgery, and administer medications.
