The human heart has how many chambers? What are they?
Group of answer choices
Four. Left Atrium, Right Atrium, Right Ventricle, Left Ventricle.
Two. Left Atrium, Right Atrium
Two. Right Ventricle Left Ventricle
Six. Left Atrium, Right Atrium, Right Ventricle, Left Ventricle, Left Artery, Right Artery