Chapter 5 review
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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| Pt. is laid in the ________ position | Supine
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| If a pt. has a head injury, raise the _____ to _____ angle | head, 30
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| If a pt. has having trouble breathing, raise the _____ to _____ angle | head 45
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| This layer of skin is composed of living cells and is needed to detect electrical signals for the ECG. | Dermis
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| This is a clinical term for a pt. that is sweating profusely. | diaphoretic
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| What should we do prior to placing the electrodes on a diaphoretic pt. | wipe sweat with gauze and then clean with alcohol swabs
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| Interference on the ECG not coming from the pt. is called an _______ | artifact
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| Who must recognized an artifact and correct it? | MA
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| What causes a wandering baseline? | loose electrode
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| what does a wandering baseline look like? | uneven
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| how do you fix a wandering baseline? | check electrodes
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| What causes a somatic tremor? | voluntary and involuntary muscle movement
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| What does a somatic tremor look like? | large jagged peaks or unnatural baseline deflection
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| how do you fix a somatic tremor? | follow procedure, make pt. comfy, pt. lie on hands. wait for movement to stop
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| What causes a 60 cycle interference? | metal, jewelry, phone, lights, frayed wires, dirty electrodes
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| what does a 60 cycle look like? | small fuzzy lines
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| how do you fix a 60 cycle interference? | prepare room, follow procedure
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| What causes an interrupted baseline? | electrode fell off
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| what does an interrupted baseline look like | breaks between complexes
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| how do you fix an interrupted baseline? | check and or replace electrode
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| Where is the purple lead placed | 5th ICS/ Mid-axillary line
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| Where is the blue lead placed | 5th ICS/ Mid-clavicular line
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| Where is the V5 placed | 5th ICS/ anterior axillary line
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| Front | Anterior
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| back | posterior
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| pertaining to septum | septal
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| above | superior
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| below | Inferior
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| pertaining to apex | apical
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| side | lateral
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| This is determined by measuring the R-R intervals across the entire rhythm strip: | Rhythm
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| If the R-R intervals all measure the same, the _______ is termed ________. | rhythm ....regular
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| If the R-R intervals are NOT all the same, the ______ is termed _______ | rhythm....irregular
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| If there is a pattern to the irregularity, it is called | Regularly Irregular
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| If there is NO pattern to the irregularity, it is called | Totally irregular
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| If there is an underlying regular rhythm, with one or two interruptions, it is called | basically irregular
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| How many waves in One Cardiac Cycle? | 5
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| name the 5 waves in One Cardiac Cycle | p,q,r,s,t
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| If electrical activity flows toward a ______ ____, an upward wave is produced on the paper | positive pole
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| The P wave represents | atrial depolarization
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| The QRS complex represents | ventricular depolarization
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| The T wave represents | ventricular repolarization
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| another name for 60 cycle interference | AC interference
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| is the skin a good conductor of electricity? | Nope
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| what helps the conduction of electricity on the skin with electrodes | electrolyte gel
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| if you had to reposition a pt. or the electrodes, what should you do for a record | document on ECG paper
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| how should you speak, dress and act at all times | professionally
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| you ask your pt. to disrobe from the ____ ____ and give them a _______ with opening in the ____ | waist up, gown, front
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