Answers Latest 2025/2026
The heart is located in the - CORRECT ANSWERS - mediastinum
The valves of the heart are made up of - CORRECT ANSWERS - endocardium
Why is cardiac tissue unique - CORRECT ANSWERS - bc it is all fused together, so it acts as one
Where is the AV bundle located - CORRECT ANSWERS - 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 ANSWERS - syncope
Electrocardiogram - CORRECT ANSWERS - a recording or tracing of an EKG
Cardiac cycle - CORRECT ANSWERS - the beginning of a beat until the beginning of the next beat
= PQRST
When does a U wave occur - CORRECT ANSWERS - when a patient has very low K+
What does the standard check - CORRECT ANSWERS - the voltage that the instrument is using