★ Bacteria & Viruses Quiz
Like all other body systems, the immune system helps the body maintain homeostasis. Which statement best describes how the immune system does this?
A. it protects other organs and tissues from infection and disease
B. it breaks down food to provide cells with nutrients
C. it gathers information through the senses and controls all other body systems
D. it transports oxygen and carbon dioxide
Select your answer:

Topics:
Body Fluids Circulatory, Artery, Vein - basics The nervous system & brain Musculoskeletal Vocabulary Bacteria Structure 3M Micropara The Chemistry of Microbiology Biomedical Hematology & Blood Banking Fungi/Bacteria/Biotechnology Skin Structure, Growth & Nutrition Pathology of Respiratory System The Circulatory System PHE Healthy Lifestyle Compact BoneOther quiz:
Oral Surgery › ViewThe enzyme secreted by Streptococcus pyogenes which break protein barriers is
A. Streptokinase
B. Hyaluronidase
C. Both a & b
D. None of the above
Nutrient Cycling › View
Types of organisms that serve to break down inorganic waste and deposit into the soil.
A. Diffusion
B. Decomposers
C. Detrivores
D. Fossil fuels
E. Denitrification