★ Blood types and Blood Components Quiz
The immune system functions to protect our bodies by identifying cells or molecules that are foreign, such as:
A. viruses
B. bacteria
C. parasites
D. all of the above
Select your answer:
Topics:
Molecular Genetics Body Fluids and Blood Cells Disease and Immunity Organisms Bacteria and Protist Review Plasmid Transplantation Immunology Toxicology Nutrition and Biochemistry Vocabulary The nervous system & brain Measles and Hib The Teeth Nutrition and Calorific Value The Musculoskeletal and Integumentary Systems DNAOther quiz:
Digestive System › Viewproctosigmoidoscopy
A. Visual examination of the anus and rectum.
B. Formation of new glucose (by liver cells).
C. New opening between the stomach and the jejunum.
Principles of Microbiology › View
What is the use of the product in the picture?
A. Destroy fungi, bacteria and viruses on surfaces
B. Kill germs in the mouth of animals
C. Kill germs on the body of humans
D. Destroy fungi, bacteria and viruses on bodies of humans