Topics: Immunity Quiz
What is thought of as the primary defenses against pathogens in the human body?
A. Lymphocytes and phagocytes
B. Antibodies and lymphocytes
C. The skin and mucous membranes
D. The circulatory system
Select your answer:
Topics:
Immunology: T cell Development Digestive and Circulatory System Communicable Diseases and Immune Response (OCR) Transport System in Man Skills for Health Breath Nervous & Endocrine Systems Psychopathology Cardiovascular Physiology - Function Consciousness and Sleep Joints and Range of Motion Homeostasis, Nutrition, Digestion & Absorption Muscoskeletal System Human Eye and Colourful World MutationsOther quiz:
Endocrinology › ViewWhich cells produce calcitonin?
A. C cells
B. B cells
C. A cells
D. T cells
Burns and Skin Cancer › View
A First Degree Burn damages which layer of the skin?
A. Hypodermis
B. Dermis
C. Epidermis