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TLS Online TPP Program

#Question id: 1703

Which of the following statements is TRUE about an epitope?

#Immunology

  1. An epitope is the area on an antigen that contacts antibody

  2. An epitope is the area on an antibody that contacts antigen

  3. An epitope requires both antigen-binding arms of the antibody molecule for its recognition

  4. An epitope is usually composed of a linear sequence of amino acids

More Questions
TLS Online TPP Program

#Question id: 10979

#Human Biology

Which of the following conditions at the A-V node will cause a decrease in heart rate?
TLS Online TPP Program

#Question id: 10980

#Human Biology

Sympathetic stimulation of the heart
TLS Online TPP Program

#Question id: 10981

#Human Biology

Which of the following structures will have the slowest rate of conduction of the cardiac action potential?
TLS Online TPP Program

#Question id: 10982

#Human Biology

If the S-A node discharges at 0.00 seconds, when will the action potential normally arrive at the epicardial surface at the base of the left ventricle?
TLS Online TPP Program

#Question id: 10984

#Human Biology

Which of the following are caused by acetylcholine?
TLS Online TPP Program

#Question id: 10985

#Human Biology

What is the membrane potential (threshold level) at which the S-A node discharges?