★ Pathogens, Disease and Immunity Quiz
Which type of external defense is not considered a ‘first line defense’.
A. Lymphatic Organs
B. Tears
C. Saliva
D. Skin (epithelial cells)
E. Mucous and cilia
Select your answer:
Topics:
ADVBIO Genetics Forensics: Blood Mechanical Digestion Reproduction Vaccines Biotherapeutics & Cellular Meat CNA Introduction Food Teeth & Microbes Fitness Health Related Fitness Biology for Engineers Anxiety Disorders Restrictive Respiratory Disorders Enzymes and Metabolic Pathways MutationsOther quiz:
Cell Theory and Microbiology › ViewWhich component of cell theory did Rudolf Virchow contribute to?
A. Cells are the basic unit of life.
B. All living things are made of cells.
C. Cells arise only from pre-existing cells.
D. Cells contain the hereditary information necessary for regulating cell functions.
T Cells › View
What do CD4+ helper cells do?
A. regulate both innate and adaptive immunity
B. regulate ONLY innate immunity
C. regulate ONLY adaptive immunity