A) the exchange of gases throughout the body
Answer:
d and a
Explanation:
the central nervous system is the central obviously and the peripheral nervous system takes the information the CNS wants to send and send thm to the correct organ.
HIV is directly related to aids unlike any other infectious disease.
Answer:
American Pain Society Quality of Care Committee, 1995
Explanation:
James Campbell addressed the American Pain Society urging that health care providers treat pain as the “fifth vital sign”. (American Pain Society Quality of Care Committee, 1995).