Visual Essentials of Anatomy &Physiology
1st Edition
ISBN: 9780321780775
Author: Martini, Frederic
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 7.1, Problem 5LO
Describe continuous propagation and saltatory propagation, and discuss the factors that affect the speed with which action potentials are propagated.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Describe the changes that occur during the depolarizationand repolarization phases of an action potential.
Describe the events of an action potential in terms of ions and gates or channels beginning with the generation of a local potential through the re-establishment of resting membrane potential.
Describe the role of sodium ions and sodium channels in generating an action potential
Chapter 7 Solutions
Visual Essentials of Anatomy &Physiology
Ch. 7.1 - Sketch, label, and describe the structures of a...Ch. 7.1 - Prob. 2LOCh. 7.1 - Describe the locations and functions of Schwann...Ch. 7.1 - Prob. 4LOCh. 7.1 - Describe continuous propagation and saltatory...Ch. 7.1 - Prob. 6LOCh. 7.1 - Prob. 1.1RCh. 7.1 - Prob. 1.2RCh. 7.1 - Prob. 1.3RCh. 7.1 - Identify the neuroglia of the central nervous...
Ch. 7.1 - Prob. 2.2RCh. 7.1 - Prob. 2.3RCh. 7.1 - Prob. 3.1RCh. 7.1 - Describe the neurilemma.
Ch. 7.1 - Prob. 3.3RCh. 7.1 - Define membrane potential.
Ch. 7.1 - Prob. 4.2RCh. 7.1 - Prob. 4.3RCh. 7.1 - Prob. 5.1RCh. 7.1 - Prob. 5.2RCh. 7.1 - Prob. 5.3RCh. 7.1 - Prob. 6.1RCh. 7.1 - Prob. 6.2RCh. 7.1 - Prob. 6.3RCh. 7.1 - Prob. 1.1SRCh. 7.1 - Labeling: Label each of the structures in the...Ch. 7.1 - Labeling: Label each of the structures in the...Ch. 7.1 - Prob. 1.4SRCh. 7.1 - Prob. 1.5SRCh. 7.1 - Prob. 1.6SRCh. 7.1 - Prob. 1.7SRCh. 7.1 - Prob. 1.8SRCh. 7.1 - Prob. 1.9SRCh. 7.1 - Prob. 1.10SRCh. 7.1 - Prob. 2.1SRCh. 7.1 - Prob. 2.2SRCh. 7.1 - Prob. 2.3SRCh. 7.1 - Prob. 2.4SRCh. 7.1 - Prob. 2.5SRCh. 7.1 - Prob. 2.6SRCh. 7.1 - Prob. 2.7SRCh. 7.1 - Prob. 2.8SRCh. 7.1 - Vocabulary: Write the term for each of the...Ch. 7.1 - Prob. 3.2SRCh. 7.1 - Vocabulary: Write the term for each of the...Ch. 7.1 - Prob. 3.4SRCh. 7.1 - Prob. 3.5SRCh. 7.1 - Prob. 3.6SRCh. 7.1 - ____________________ Most numerous of the three...Ch. 7.1 - ___________________________ A shift in the...Ch. 7.1 - Section integration: Guillain-Barré (ghē-YAN...Ch. 7.2 - Name and locate the major regions of the brain,...Ch. 7.2 - Prob. 2LOCh. 7.2 - Name and locate the major superficial landmarks of...Ch. 7.2 - Prob. 4LOCh. 7.2 - Prob. 5LOCh. 7.2 - Prob. 6LOCh. 7.2 - Prob. 7LOCh. 7.2 - Prob. 8LOCh. 7.2 - Prob. 9LOCh. 7.2 - Prob. 10LOCh. 7.2 - Prob. 1.1RCh. 7.2 - Prob. 1.2RCh. 7.2 - Prob. 1.3RCh. 7.2 - Prob. 2.1RCh. 7.2 - Prob. 2.2RCh. 7.2 - Prob. 2.3RCh. 7.2 - Prob. 3.1RCh. 7.2 - Prob. 3.2RCh. 7.2 - Prob. 3.3RCh. 7.2 - Prob. 4.1RCh. 7.2 - Prob. 4.2RCh. 7.2 - Prob. 4.3RCh. 7.2 - Prob. 5.1RCh. 7.2 - Prob. 5.2RCh. 7.2 - Prob. 5.3RCh. 7.2 - Prob. 6.1RCh. 7.2 - Prob. 6.2RCh. 7.2 - Prob. 6.3RCh. 7.2 - Prob. 7.1RCh. 7.2 - Prob. 7.2RCh. 7.2 - Prob. 7.3RCh. 7.2 - Prob. 8.1RCh. 7.2 - Prob. 8.2RCh. 7.2 - Prob. 8.3RCh. 7.2 - Prob. 9.1RCh. 7.2 - Prob. 9.2RCh. 7.2 - Prob. 9.3RCh. 7.2 - Prob. 10.1RCh. 7.2 - Prob. 10.2RCh. 7.2 - Prob. 10.3RCh. 7.2 - Prob. 1.1SRCh. 7.2 - Prob. 1.2SRCh. 7.2 - Prob. 1.3SRCh. 7.2 - Prob. 1.4SRCh. 7.2 - Prob. 1.5SRCh. 7.2 - Prob. 1.6SRCh. 7.2 - Prob. 1.7SRCh. 7.2 - Prob. 1.8SRCh. 7.2 - Prob. 1.9SRCh. 7.2 - Prob. 1.10SRCh. 7.2 - Prob. 1.11SRCh. 7.2 - Prob. 2.1SRCh. 7.2 - Prob. 2.2SRCh. 7.2 - Prob. 2.3SRCh. 7.2 - Prob. 2.4SRCh. 7.2 - Prob. 2.5SRCh. 7.2 - Label each of the structures in the following...Ch. 7.2 - Prob. 2.7SRCh. 7.2 - Prob. 2.8SRCh. 7.2 - Prob. 2.9SRCh. 7.2 - Prob. 2.10SRCh. 7.2 - Prob. 2.11SRCh. 7.2 - Prob. 2.12SRCh. 7.2 - Prob. 3.1SRCh. 7.2 - Prob. 3.2SRCh. 7.2 - Prob. 3.3SRCh. 7.2 - Prob. 3.4SRCh. 7.2 - Prob. 3.5SRCh. 7.2 - Prob. 3.6SRCh. 7.2 - Write the term for each of the following...Ch. 7.2 - _______________ Cerebral cortex integrative center...Ch. 7.2 - _____________ Fluid that surrounds and bathes the...Ch. 7 - Prob. 1CRQCh. 7 - Prob. 2CRQCh. 7 - Prob. 3CRQCh. 7 - Prob. 4CRQCh. 7 - Prob. 5CRQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Define an action potential.arrow_forwardConformational changes in channel proteins brought about by voltage changes are responsible for opening and closing Na+ and K+ gates during the generation of an action potential. (True or false?)arrow_forwardDraw and label an action potential, indicating the ion movements responsible for the rising phase and the falling phase.arrow_forward
- List the characteristics of a local potential versus an action potentials. Describe where each happens and what type of gates are involved and what is achievedarrow_forwardConstruct a personalized flow chart and show the summary of the events involved for the propagation of action potential along the neuron. Highlight the role being played by ions.arrow_forwardDescribe the steps including the roll of ion terminals in a neuronal action potentialarrow_forward
- List three ways in which action potentials can be initiated in neurons?arrow_forwardName the three phases of an action potential. Describe for each the underlying molecular basis and the ion involved. Why is the term voltage-gated channel applied to Na+ channels involved in the generation of an action potential?arrow_forwardExplain what is meant by summation of graded potentials, and explain how summation may lead to an action potential.arrow_forward
- describe the two factors affecting action potential speed.arrow_forwardExplain how frequency of action potentials differs from the velocity of an action potential propagation.arrow_forwardAt the peak of an action potential, would the relative permeability of Na be higher than K? Which ion would be the least permeable to the membrane during falling phase?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
The Cell Membrane; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=AsffT7XIXbA;License: Standard youtube license