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Physical Therapy and Rehabilitation › ViewWhich suspension system uses an electric or mechanical vacuum pump to hold the prosthesis to the residual limb?
A. Interface with a locking pin
B. Suction (passive)
C. Belts and straps
D. Vacuum (active)
Communicable Diseases and Immune Response (OCR) › View
Which cells result in the increased rate of antibody production in the secondary response?
A. T killer cells
B. Macrophages
C. Memory cells