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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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canole02 canole02
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12 years ago
i only have two questions if anyone could help i have the rest completed.

question 1. second part
At what structure in the transmission sequence is the impulse temporarily delayed? and why

#6 thrid question immediatly after the P wave (P-R segment) what situation happens
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sarah!sarah!
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12 years ago
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canole02 Author
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12 years ago
1.SA node > Av nodes > bundle of itis> bundle branches. parkinje fibers

at what structure in the transmission sequence is the impulse temporarily delayed
Av Node

2 Even thought the cardiac muscle has an inhereit ability to beat, the nodal system..... to act as a pace maker iniation actin potentials that cause contraction of the heart chambers

3. ECG- is a recording of the electrical charges the accompany the cardiac cycle that is detected at the bodys surface can be resting, stress, or ambulatory
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