★ Living Organisms Quiz
Which cells help to destroy pathogens such as bacteria that enter the human body?
A. red blood cells
B. liver cells
C. white blood cells
D. brain cells
Select your answer:
Topics:
Biochemistry Macromolecules & Nutrients The Cell Cycle & Cancer Neuroanatomy of CNS Nail Blood/Lymphatic/Immune Effect of Exercise on Cardio Respiratory System & Muscular World Health Day Blood & Blood Vessels Transport System Genetics and Probability Respiratory and Circulatory Lipids Integumentary System Medical Terminology Surgical & Complementary TermsOther quiz:
Nervous System/Endocrine System › ViewHormone regulation operates under which type of feedback mechanism?
A. Positive Feedback
B. Zero Feedback
C. Negative Feedback
D. Opposite Feedback
Pathophysiology - Adaptive Immunity › View
What is herd immunity?
A. The number of disease-fighting white blood cells in a person
B. Large number of individuals in a community becomes immune to a disease
C. Immunity in a herd of cows
D. The number of people that opt out of getting vaccinations