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Rock's Study Group
Well Rock you have had your vacation and it is time to get back to work!!
Hope you are ready for the questions to begin--
1. How many landmarks are on the pre auricular axis of the modified 10-20 sleep measurement system?
2
3
4
5
2. What is the unit of measurement is used for proper electrode placement, using the Internation 10-20 system?
Hope you are ready for the questions to begin--
1. How many landmarks are on the pre auricular axis of the modified 10-20 sleep measurement system?
2
3
4
5
2. What is the unit of measurement is used for proper electrode placement, using the Internation 10-20 system?
Views: 21
Replies to This Discussion
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Permalink Reply by sleepycarol on
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3. In a normal heart the pacemaker is the?
left bundle branch
AV node
Sino-atrial mode
Purkinje fibers
4. On ECG paper, a small box represents what time frame?
.20 seconds
.02 seconds
.40 seconds
.04 seconds
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5. A QRS complex of .14 seconds is?
within normal limits
Indicates a conduction delay
Always shorter than atrial conduction
None of the above
6. The atrium of the heart is the?
exit chamber
entrance chamber
large chamber
holding chamber
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Permalink Reply by Rock Conner RRT on
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Hi Carol:
Thanks for thinking of me!
Rock C.
1. How many landmarks are on the pre auricular axis of the modified 10-20 sleep measurement system?
I may be reading this incorrectly because I find seven: M1, T3, C3, CZ, C4, T4, M2
2. What is the unit of measurement is used for proper electrode placement, using the Internation 10-20 system?
centimeter
3. In a normal heart the pacemaker is the?
Sino-atrial mode
4. On ECG paper, a small box represents what time frame?
.04 seconds
5. A QRS complex of .14 seconds is?
Indicates a conduction delay
6. The atrium of the heart is the?
entrance chamber
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Permalink Reply by mollete on
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Rock Conner RRT said:
1. How many landmarks are on the pre auricular axis of the modified 10-20 sleep measurement system?
I may be reading this incorrectly because I find seven: M1, T3, C3, CZ, C4, T4, M2
T3, C3, C4, and T4 are not "landmarks", they are "electrode sites". Cz at most would be a "reference point", so the answer is 2.
mollete
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Permalink Reply by RockRpsgt on
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I guess we will have to wait on the answers. Welcome back Mollette I hope your holidays went well. Thanks again Carol
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