Final Test Flashcards
What’s the speed of the EKG machine?
25 mm/sec
Where is v1 located?
4th intercostal space right margin of the sternum
Diaphoresis?
Excessive sweating
Where is v5 located?
5th intercostal space axillary line
Hemo?
Blood
Repolarization is the same as?
Relaxation
Depolarization means what?
Contraction
What does the P wave stand for?
Depolarization for the atrium
The QRS represents what?
Depolarization of the ventricle
Who created the EKG?
Willen Eithoven
What’s another word for chest leads?
Precordial leads
What are the augmented leads?
Unipolar ; aVR, aVL, aVF
What are the standard limb leads?
Bipolar ; Track 1,2,3.
Right arm ->left arm
Right arm ->left leg
Left arm ->left leg
What are the atrioventricular valves?
Tricuspid/bicuspid/pulmonary/aortic
How many chambers does the heart have?
Four
What are the heart chambers?
right atrium/left atrium/right ventricular/left ventricular
What’s another word for SA node?
Pacemaker
Where is the SA node located ?
Right upper atrium of the heart
What’s another word for heart attack?
Myocardial infraction
Normal sinus rhythm
60-100 beats
Bradycardia?
Less than 60 beats
Tachycardia?
More than 100 beats
The blood without oxygen runs where?
Deoxygenated.
Veins
The blood with oxygen runs where?
Oxygenated.
Arteries
Largest vein in the body?
Venae cavae
Largest artery?
Aorta
What are the small blood vessels?
Capillaries
Athrophy means?
No grow
Medical term for lower back?
Lumbar
The main function of the pulmonary artery is?
Transport blood from the heart to the lungs
Where does the blood enter?
Right and left atrium
Where is v2 located?
4th intercostal space left margin of the sternum
The electrical impulse starts where?
The SA node
What is hypothalamus?
Controls body temperature
The area that shows the delay of the AV node is?
Pri
What is the ST segment?
The pause between the depolarization and repolarization of the ventricle