Select your answer:
Topics:
Homeostasis, Nutrition, Digestion & Absorption Phlebotomy Chest, Back, Abs Cardiovascular Nursing Mechanical Digestion ESR (RBC sed rate) Organelles Cell Membrane and Transport Genes and Cells Biochemistry Vocabulary Serology/Blood Typing Virus Human Body Dermatology Biology AssessmentOther quiz:
Virus, Bacteria, Immunity › ViewThe organism that a virus enters and uses is called a
A. host
B. parasite
C. guest
D. brujeria
Diseases and Preventions › View
Which system are the lungs in?
A. respiratory
B. digestive
C. excretory