A “Gerontologist” specializes in what/who?
A. Elderly people
C. The heart
D. Putting people to sleep
Topics:Ecology Cells and Organ Systems Urinary System Hazards & Risks Biodiversity Conservation Cardiology Services Med Terms Plasmid Germs & Diseases Oxygenation Healthcare Delivery Systems and Insurance Healthy Living Vocabulary Digestive System Health Care Physical Nutritional Trivia
Other quiz: Microbiology
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