EP PRINCIPLES OF HUM.PHYS.-MOD.MAST.A+P
6th Edition
ISBN: 9780134407166
Author: STANFIELD
Publisher: PEARSON CO
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Chapter 7, Problem 33E
Summary Introduction
To write:
Differences and similarities between graded potentials and action potentials.
Introduction:
The graded potential is developed when the ligand-gated channels are opened due to the presence of ligands. These channels are present in dendrites of the neurons. It causes the ions to enter or exit the neurons.
The action potential is caused when different ions cross the plasma membrane of the neuron. They cause the depolarization of the cell, as the sodium ion channels open. Further, action potential helps in the transmission of the signals.
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Chapter 7 Solutions
EP PRINCIPLES OF HUM.PHYS.-MOD.MAST.A+P
Ch. 7.2 -
Name the different parts, divisions, and...Ch. 7.2 - Prob. 7.1.2QCCh. 7.2 - Prob. 7.1.3QCCh. 7.3 - Prob. 7.2.1QCCh. 7.3 - Prob. 7.2.2QCCh. 7.3 - If channels that permitted both sodium ions and...Ch. 7.4 - Prob. 1CTQCh. 7.4 - Prob. 2CTQCh. 7.4 - Prob. 3CTQCh. 7.4 - Prob. 7.3.1QC
Ch. 7.4 - Prob. 7.3.2QCCh. 7.4 - Prob. 7.3.3QCCh. 7.4 - During the depolarization of an action potential,...Ch. 7.4 - Compare the gating mechanisms of the voltage-gated...Ch. 7.4 - During which phase of an action potential are the...Ch. 7.4 - Prob. 7.5.1QCCh. 7.4 - Prob. 7.5.2QCCh. 7.4 - Prob. 7.5.3QCCh. 7.4 - Prob. 1aCTQCh. 7.4 - Prob. 2aCTQCh. 7.4 - Prob. 3aCTQCh. 7.5 - Prob. 7.6.1QCCh. 7.5 - Prob. 7.6.2QCCh. 7.5 - Prob. 7.6.3QCCh. 7 - Prob. 1ECh. 7 - Neurotransmitters are released most commonly from...Ch. 7 - If a cation is equally distributed across the cell...Ch. 7 -
The depolarization phase of an action potential...Ch. 7 - During the relative refractory period, a second...Ch. 7 - Prob. 6ECh. 7 - If the membrane potential of a neuron becomes more...Ch. 7 - Prob. 8ECh. 7 - Prob. 9ECh. 7 - Prob. 10ECh. 7 - Prob. 11ECh. 7 - Prob. 12ECh. 7 - Prob. 13ECh. 7 - Prob. 14ECh. 7 - Which Of the following statements about graded...Ch. 7 -
What are the subdivisions of the peripheral...Ch. 7 -
Information from the periphery is brought to the...Ch. 7 -
Which cell type is more abundant in the nervous...Ch. 7 - Voltage-gated calcium channels are located in...Ch. 7 - Prob. 20ECh. 7 - Prob. 21ECh. 7 - Prob. 22ECh. 7 - Prob. 23ECh. 7 - Prob. 24ECh. 7 - The electrochemical force for potassium ions when...Ch. 7 -
Both sodium and potassium channels have...Ch. 7 - Prob. 27ECh. 7 -
In myelinated axons, action potentials are...Ch. 7 -
The Na+ Ka+ pump causes the repolarization phase...Ch. 7 -
When a neuron is at the peak of an action...Ch. 7 - Prob. 31ECh. 7 - Prob. 32ECh. 7 - Prob. 33ECh. 7 - Prob. 34ECh. 7 - Prob. 35ECh. 7 -
Muscle cells, like neurons, are excitable cells...Ch. 7 - Prob. 37ECh. 7 - Prob. 38ECh. 7 -
Predict what would happen to the resting...
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