Topics: Microbiology Quiz
Which lymphocytes lack specificity for antigen and attack cancer cells and virus-infected cells?
A. Natural killer (NK) cells
B. Cytotoxic T cells
C. Helper T cells
D. Delayed hypersensitivity T cells
Select your answer:

Topics:
Epithelial Musculoskeletal Vocabulary Health and Diseases Surgical Vocabulary Doctor Equipments Tissues The Musculoskeletal System Bones, Joints and Muscles Thyroid Gland Tissues Vet Science Terms Disabilities Deficiency Disease Humanistic and Biological Psychology Body Fluids & Circulation Cell - Fundamental Unit of LifeOther quiz:
BMI (Body Mass Index) › ViewThe problem with using BMI as a way to measure a person’s health (using body weight) is it doesn’t take into account the amount of ________________ a person has on their body.
A. Hair
B. Clothes
C. Height
D. Muscle
Muscoskeletal System › View
What happens to the triceps when the arm straighten?
A. agonist
B. contracts
C. flexion
D. Relaxes