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Is the term for a delay or interruption in conduction of the electrical impulse in the myocardium?
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The depressant effect of alcohol does not interfere with the conduction of the electrical impulse of the heartbeat?
true
What is the difference between impulse conduction and transmission?
Impulse conduction refers to passage of impulse within the same cell. Where as transmission as the name implies, is concerned about passage of impulses either chemical or electrical from one cell to another.
What is the membrane of a nerve cell is comprised of?
Its main function is to propagate the action potential (the 'impulse') along the length of the axon.
Functional connection between two neurons is a?
functional connection between two neurons is the transmission of electrical signals from one neuron to another through a synapse. When an electrical impulse reaches the axon terminal of the pre-synaptic neuron, it triggers the release of neurotransmitters into the synaptic cleft. These neurotransmitters then bind to receptors on the post-synaptic neuron, allowing the electrical signal to be transmitted and continue the communication between neurons.
What is the impulse conduction through a reflex arc?
nociceptors and mechanoreceptors (respond to touch, temp and pain)
Is the velocity of a nerve impulse greater than electrical conduction's?
yes
The depressant effect of alcohol does not interfere with the conduction of the electrical impulse of the heartbeat?
true
Can the depressant effect of alcohol interfere with the conduction of the electrical impulse of the heartbeat?
false
What is the difference between impulse conduction and transmission?
Impulse conduction refers to passage of impulse within the same cell. Where as transmission as the name implies, is concerned about passage of impulses either chemical or electrical from one cell to another.
Depolarization of the SA node occurs during which phase?
SA node: P waveUnder normal conditions, electrical activity is spontaneously generated by the SA node, the physiological pacemaker. This electrical impulse is propagated throughout the right atrium, and throughBachmann's bundle to the left atrium, stimulating the myocardium of both atria to contract. The conduction of the electrical impulse throughout the left and right atria is seen on the ECG as the P wave. As the electrical activity is spreading throughout the atria, it travels via specialized pathways, known as internodal tracts, from the SA node to the AV node.
When does the human heart rest?
The electrical impulse reaches all the muscle tissue in the ventricles, and the ventricles contract. This electrical conduction pattern occurs approx. every 0.8 seconds.
In coronary conduction the electrical impulse is released at what level of the coronary electrical system?
With Wolff-Parkinson-White Syndrome, the heart has an extra nerve, or "accessory pathway" that electrically connects the _____ to the _____.
What is the membrane of a nerve cell is comprised of?
Its main function is to propagate the action potential (the 'impulse') along the length of the axon.
What is impulse conduction?
Party of nervous
What tissue type functions in impulse conduction?
Nervous tissue.
What kind of neurons does impulse conduction occur in the fastest?
nig
What is neural impulse?
A neural Impulse is a spike of electrical activity.
