Select your answer:
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Muscle System Bone Marrow Histology Cell Structure and Functions Regulation of Urine Formation Virus, Bacteria, Immunity Food Excretory and Musculoskeletal System Mutation & Genetic Engineering Epithelial ICU Body Fluids and Blood Cells Respiration, Immune System, Blood Cells Respiration Anatomy and Physiology DNA and Polypeptide Synthesis Nursing VocabularyOther quiz:
Child Development › ViewSigmund Freud was an Austrian neurologist and the founder of
A. cognitive theory
B. psychoanalysis
C. behavioral psychology
D. theory of evolution
Germs & Diseases › View
As part of the immune system, white blood cells fight germs. Another name for white blood cells is:
A. Rhinovirus
B. Leukocytes
C. Glands
D. Nodes