What is an example of smokeless tobacco?
a. snuff
b. chewing tobacco
c. plug
d. all of the above

It is important to have a bowel movement every single day

Ab+cd-> ad+bc is what kind of reaction

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.