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Graded A+ UPDATE 2026|2026!! STUDY
GUIDE EXAM
the heart is located in the ------- ✔ CORRECT ANSWER ✓✓mediastinum
the valves of the heart are made up of ------- ✔ CORRECT ANSWER ✓✓endocardium
why is cardiac tissue unique ------- ✔ CORRECT ANSWER ✓✓bc it is all fused together, so it acts
as one
where is the AV bundle located ------- ✔ CORRECT ANSWER ✓✓at the top of the septum
or
on the wall between the right atrium and the right ventricle
what can happen when the heart beats too slowly ------- ✔ CORRECT ANSWER ✓✓syncope
electrocardiogram ------- ✔ CORRECT ANSWER ✓✓a recording or tracing of an EKG