Select your answer:
Topics:
Urinalysis/ Immunology Make up DNA & Types of Reproduction Biocomposite Endocrine System A&P Musculoskeletal Functional Neuroanatomy of the CNS Dermatology Vocabulary Vital Signs Physical Immunity and Vaccines Nutritional Trivia Bacteria Structure Normal Radiographic Anatomy Source of Food VirusesOther quiz:
Forensics Terms › ViewWhat are fingerprints used for?
A. determine eye color
B. Identification
C. To help you fight crime.
Immunology › View
The first line of defense against antigen is the _________ system.
A. respiratory
B. digestive
C. integumentary
D. lymphatic