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Which of the Following Is a Secondary Reinforcer

question 101

Multiple Choice

Which of the following is a secondary reinforcer?


Definitions:

Interventricular Septum

Wall between the ventricles of the heart.

Interatrial Septum

Wall between the atria of the heart.

Blood Islands

Clusters of developing blood cells and vessels found in the embryonic yolk sac.

Sinus Venosus

End of the embryonic cardiac tube where blood enters the heart; becomes a portion of the right atrium, including the SA node.

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