Smokeless tobacco causes
a. oral cancer
b. esophageal cancer
c. pancreatic cancer
d. all of the above

Who is responsible for regaulating noise pollution

Which describes the effect of prolonged stress on blood pressure? it causes blood pressure to decrease. it has little or no effect on blood pressure. it causes the heart to pump with more force. it causes blood pressure to increase.

Burns are devastating and debilitating because of loss of fluids and electrolytes from the body. how do physicians estimate the extent of burn damage associated with such dangerous fluid loss?