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Biochemistry Lab Careers in Health Care Agents of Disease Eye in Color Vision Disability Etiquette & Physical Activities IV Therapy and Blood Transfusion Psychiatry Orthopaedic Neurology Organization of Systems Muscle pathophysiology Emergency Medicine Patho_Genetics Enzymes and Their Functions Transportation and Excretion Blood PathologyOther quiz:
Biotechnology › ViewWhich immunoglobulin is present only on the surfaces of B cells?
A. IgA
B. IgD
C. IgE
D. IgG
Skin Structure › View
Part of the motor nerve fiber, what is responsible for our skin getting goose bumps?
A. sebaceous gland
B. arrectory pili muscle
C. sudoriferous gland
D. excretory follicle