Pathogens are

organisms that may cause diseases
the path germs take in the body
white blood cells that control the immune system
attach to the foreign microorganisms

Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

Which of the follow is good way to gauge musculature endurance?

Sweat glands that cause orders during puberty are present in the body from the time of brith