What means that a physician is required to have the training and expertise necessary to treat a patient?
1) standard of care
2) due care
3) licensed care
4) legal care

Option C

Explanation:

If a physician wants to provide direct treatment to the patients then he should have medical license to do so.

An unlicensed physician cannot provide direct medication and treatment to the patients.

To be a doctor there are some professional training and experience given in order to treat the patients.

Proper treatment and care to the patient is provided when the physician has a proper license and has got training for his course.

b) the heart is a pump made of muscle and that is difficult to grow in the lab.

answer; i believe that the answer is home chores,companionship and personal assistance;