★ Pathogens Quiz
Which is NOT considered FIRST line of defense?
A. White Blood Cells
B. Skin
C. Hair
D. Mucous Membranes
Select your answer:
Topics:
Respiratory and Circulatory Cardiovascular Nursing History of Immunology Cell Structure and Functions Skin Structure and Growth Myocarditis Absorption, Lymphatic System, and Blood Vessels Thyroid Biodiversity PHE Healthy Lifestyle Nutrition form 2 Oncology Anatomy Muscles Shelter Medicine Physical Fitness ComponentsOther quiz:
Nature of Science › ViewWhat is a hypothesis
A. An idea in science
B. An idea backed by tested factual evidence
C. A question used to investigate a phenomenon
D. Data and facts from experimentation
Digestion › View
Where does ingestion begin?
A. duodenum
B. stomach
C. mouth
D. colon