The respiratory system is responsible for which of the following?

a. speaking

b. breathing

c. both a and b

d. neither a nor n

What is the best way to combat stereotypes in the workplace?

What disease is characterized by the unrestricted growth of abnormal cells on or in the tissues of the body? a) protozoan infection. b) cancer c) diabetes. d) coronary heart disease

Why is it important to know first aid/ cpr/ aed?