ASPT EKG Question and answers verified to pass ASPT EKG
Normal rhythm originating in the sinus node should have a heart rate of - correct answer 60-100
The u wave usually occurs when a patient has a - correct answer Very low potassium
The QRS complex occurs when the what contracts? - c...
ASPT EKG
Normal rhythm originating in the sinus node should have a heart rate of -
correct answer ✔60-100
The u wave usually occurs when a patient has a - correct answer ✔Very low
potassium
The QRS complex occurs when the what contracts? - correct answer
✔Ventricles
On an EKG machine, the standard checks the what? - correct answer
✔Voltage that the instrument is using
Name the four valves that makes up the endocardium - correct answer
✔Tricuspid
Mitral
Pulmonary
Aortic
Name the semilunar valves - correct answer ✔Pulmonary
Aortic
Blood returns to the heart from the body through which chambe - correct
answer ✔Right Atrium
Blood leaves the heart through which 2 valves - correct answer ✔Pulmonic
and Aortic
, Which vessel does the blood returning from the head, neck and upper
extremities pass through? - correct answer ✔Superior Vena Cava
Which layer of the heart is the endocardium? - correct answer ✔Innermost
Which layer is the pericardium? - correct answer ✔The fibrous outer fluid
layer of the heart that covers and separates it from the chest cavity
The EKG records the electric impulses called the - correct answer ✔Cardiac
cycle
The cardiac cycle is represented by the - correct answer ✔PQRST
The p wave represents the contraction of the - correct answer ✔Atria
What happens when the heart beats too slow? - correct answer ✔Synscope
The t wave represents the - correct answer ✔relaxation of the ventricles
What wave represents possible low potassium? - correct answer ✔U wave
The right and left atria are known as what chambers? - correct answer
✔Receiving chambers
When the blood is on its way from the left atrium to the left ventricle, which
valve does it go through? - correct answer ✔Mitral
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