What do the bumps and squiggles mean?
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is another name for the baseline in an EKG? | show 🗑
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| What happens at the isoelectric line? | show 🗑
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| What happens during the P wave? | show 🗑
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| show | 0.10 seconds
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| show | The time required for the impulse to travel from the atria through the AV node and to the Purkinje network.
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| Where does the PR interval start and stop? | show 🗑
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| show | 0.12-0.20 sec
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| What can the PR segment be used for? | show 🗑
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| Why is the QRS called a complex instead of a wave? | show 🗑
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| How would describe the look of a QRS complex? | show 🗑
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| show | ventricular depolarization and atrial repolarization
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| show | It is the first negative deflection (below the isoelectric line) after the P wave.
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| How do you recognize the R wave? | show 🗑
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| show | It is the second negative deflection (below the isoelectric line) after a Q or R wave.
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| show | less than or equal to 0.12 seconds
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| Where is the J point? | show 🗑
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| show | 1 mm up or down
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| What might be the problem is the J point is beyond its 1 mm variance? | show 🗑
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| Where is the ST segment found? | show 🗑
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| What does the ST segment represent? | show 🗑
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| The ST segment is ___________ dependent. | show 🗑
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| The ST segment should be at the isoelectric line. (TRUE / FALSE) | show 🗑
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| show | FALSE; it should be asymmetrical
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| show | 0.36-0.44 seconds
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Created by:
MrsReynolds
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