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Cell and Muscle Histology History of Healthcare Vocabulary - Health Tib/Fib, Knee and Femur Urinary System and Fluid Balance Health Disease and Immunity Philosophy Disease Cell Theory Nature of Science Hospital Wards and Departments Bacterial Resistance and Biotechnology Epithelial Tissue Burns and Skin Cancer

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Pathophysiology › View

The ______ involves immune cells that attack pathogens without specificity (innate immunity).

A. first line of defense

B. second line of defense

C. third line of defense

D. fourth line of defense

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Disease & Immunity › View

Viruses are

A. easily killed

B. destroyed by antibiotics

C. nonliving

D. different kinds of bacteria

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