Select your answer:

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Hemodynamics Biotechnology Understanding Psychology Nervous System Balanced Diet Homeostasis Human Eye and Colorful World Enzymes and Metabolic Pathways Bacteriology History of Healthcare Lifetime Wellness Aseptic Technique & Sterile Comp Review Sports Medicine Vessels Motor Neuron Disease Skeletal System Histology, Bone Repair JointsOther quiz:
History of Psychology › Viewapproach in psychology in which the psychologist studies how unconscious motives & conflicts determines human behavior
A. behaviorist
B. functionalist
C. structuralist
D. psychoanalyst
Circulatory System › View
These are flap like structures that prevent blood from flowing back to the body parts.
A. Veins
B. Cappilaries
C. Valves
D. None of the above