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Other quiz:

Cardiology Services Med Terms › View

The SA node is responsible for which type of heart rhythm?

A. sinus

B. atrial

C. ventricular

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Disease as a Failure of Homeostasis › View

A vaccine can protect you against a disease because it

A. destroys toxic substances from bacteria before they can make you sick

B. stimulates your immune system against the pathogen

C. kills any pathogenic bacteria in your body

D. changes pathogenic bacteria into harmless bacteria

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