WorksheetsUnit 4 review- Nelson
Total questions: 10
Worksheet time: 5mins
Where does the electricity originate in the heart
AV node
SA node
Av bundle
Bundle of His
During which component of an EKG does the ventricle repolarize?
Q-T interval
P wave
T wave
S-T segment
Which part of the heart is the arrow pointing to
Superior Vena Cava
Pulmonary trunk
Inferior Vena Cava
Aorta
Where is the arrow pointing
Chordae Tendinae
Myocardium
Papillary Muscle
Interventricular septum
Which EKG component is highlighted
T wave
P wave
Q-T interval
P-R interval
Which component of an EKG shows the ventricle beginning to depolarize and the atrium beginning to repolarize?
P-Q segment
P-R interval
QRS complex
S-T segment
Which condition occurs when the heart persistantly beats too slow (<60 BPM)
Tachycardia
Congestive Heart Failure
Bradycardia
Arrhythmia
Which EKG component is highlighted
P-R interval
P wave
QRS complex
P-Q segment
Which is the correct sequence of excitiation in the heart electricity
SA node, AV bundle, AV node, Purkinje fibers, Bundle of His
SA node, AV node, AV bundle, bundle of His, Purkinje fibers
Purkinje fibers, Bundle of His, SA node, AV node, AV bundle
SA node, AV node, AV bundle, Purkinje fibers, Bundle of his
What happens in the highlighted EKG component
Ventricular depolarization
Atrial repolarization
Atrial depolarization
Ventricular repolarization
