A) is the right answer hoped this helped!
Carelessly , have a great day
Answer:
i think the the nurse will help the person
Explanation:
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
The medical assistant must post the returned check back to the patient's account to put the money due back on the account. They must contact the patient that wrote the check by certified mail to try to collect the money for the check.