What body system receives information from inside and outside the body responds to that

Which symptoms is a short term effect of tobacco use

How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.

Which of the following is not considered a lymph node function? to house immune cells to transport lymph to filter blood to fight infection