★ Microbiology Quiz
Components of the first line of defense include all of the following, except
A. nasal hairs.
B. the flushing action of tears and blinking.
C. the tough cell sheet of the upper epidermis of the skin.
D. phagocytic white blood cells.
Select your answer:
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Absorption, Lymphatic System, and Blood Vessels Introduction to Histology A Treat For Mosquitoes Genetic Engineering Animal Genetics and Nutrition Cosmetology CPR Alzheimer Disease and Dementia Biology for Engineers Iron Kinetics Histology: Cell & Epithelial Tissue Food Microbiology Musculoskeletal Injuries Chest, Back, Abs Shelter MedicineOther quiz:
Child Growth and Development › ViewA great rule for teaching 2-3 year olds about emotions is:
A. Have flexible limits, not hard rules
B. Don’t let them get away with anything
C. Allow them to have the most fun possible
D. Just be nice and they’ll get the hint
Eye › View
Which of the following is primarily responsible for refracting light?
A. The sclera
B. The lens
C. The aqueous humor
D. The retina