ANSWERS
\.the heart is located in the - ANSWERS✔-mediastinum
\.the valves of the heart are made up of - ANSWERS✔-endocardium
\.why is cardiac tissue unique - ANSWERS✔-bc it is all fused together, so
it acts as one
\.where is the AV bundle located - 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 - ANSWERS✔-
syncope
\.electrocardiogram - ANSWERS✔-a recording or tracing of an EKG