Select your answer:
Topics:
Hazards & Risks Vet Terminology Vascular Surgery Connective Tissue Measles and Hib Bone Development and Remodeling Body Defense Medical Terminology Properties of the Hair Cell Theory & Melanoma Skin Appendages Skel, Musc, Nerv, Circ, Resp Fats and Coronary Heart Disease Covid-19 Dental CariesOther quiz:
Common Diseases in Human Beings › ViewInfectious diseases are diseases caused by an organism such as a virus or a bacterium, which is called a:
A. pathogen
B. toxicant
C. pandemic
D. carcinogen
Medical Terminology › View
backward, behind
A. forward
B. pseudo
C. retro
D. sub