body systems that work together to defend the body against disease.
A. lymph node
B. immune system, lymphatic system, and cardiovascular system
C. active immunity
D. passive immunity
E. lymph nodes, adenoids, spleen, bone marrow, lymphatic vessels, tonsils, thymus, appendix
Select your answer:
Topics:
Immune Cells Faction Dermatology Blood and Hematology Vision and Hearing Defects Biology for Engineers Pain Management Anatomy: Muscle Genetics and Probability Transportation Cell Injury Inhalation Injury Anatomy and Physiology Disease, Illness and Sickness Microbes DNA and Genetic ManipulationOther quiz:
Infection Detection › ViewWhat can you use to see bacteria up close?
A. A mirror
B. A table
C. A microscope
D. A lotion
Diet › View
Why is the calcium important in our diet?
A. To improve our sleeping habit
B. To help our bones grow stronger
C. To repair and grow muscles
D. For healthy skin