★ Biochemistry Quiz
Part of atom located outside the nucleus:
A. Electron
B. Proton
C. Neutron
D. Nucleus
Select your answer:
Topics:
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Circulation of Blood › ViewUpper chamber of the heart. Receives blood from the body & lungs.
A. Atrium
B. Artery
C. Ventricle
D. Valve
Pathogens, Disease and Immunity › View
What would you consider to be the purpose of the body’s defense system?
A. To produce pathogens and enable them to multiply.
B. To only destroy pathogens in the body.
C. To only stop pathogens from getting into our body.
D. To provide space for pathogens to move within our body.
E. To stop pathogens getting into the body and destroy pathogens inside the body.