★ Diseases Quiz
. Herd immunity is achieved when:
A. A majority of the population becomes immune to a disease
B. Only individuals with compromised immunity are vaccinated
C. Pathogens are completely eliminated from a population
D. The disease is eradicated globally
Select your answer:

Topics:
Human Eye Purpose and Function of the Skeletal System BTEC Biological Approach Revise Anatomy - Cellular Respiration Mutation & Genetic Engineering Cytology and Histology Autism Awareness Eyes The Ankle and Lower Leg DNA Replication Genetics Vocabulary Circulation and Excretion Disease, Illness and Sickness Inflammation and Healing Living OrganismsOther quiz:
Bacterial Cell Structure › ViewLymph nodes contain white blood cells and lymph fluid.
A. TRUE
B. FALSE
Musculoskeletal System › View
Muscle movements that you choose to control
A. Involuntary
B. Voluntary