★ Transmission of Diseases and Types of Immunity Quiz
. What does herd immunity refer to?
A. The resistance to the spread of a disease within a population
B. The ability of a single individual to resist a disease
C. The complete eradication of a disease
D. The mutation of a virus to a less harmful form
Select your answer:

Topics:
Vision Obstructive Lung Disease Pathology Endocrine CV System A&P & Pathology Ankle Injuries Genetic Diseases Pituitary, Thyroid and Adrenal Pathophysiology - Adaptive Immunity Pathology of Cardiovascular Disease Pathogens, Disease and Immunity Orthopedics Molecular Basis of Inheritance Germs Heterotrophic Nutrition AEMT EMS SystemsOther quiz:
The Digestive System › ViewName a special chemical that starts the digestive process?
A. HCL
B. chlorine
C. Bromine
D. Enzyme
Medicine › View
. What shape is DNA?
A. double helix
B. triple helix
C. single helix
D. helix