Skip to main content

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

My Course
Learn
Exam Prep
AI Tutor
Explore
Bookmarks

Table of contents

Skip to main content

1. Introduction to Anatomy & Physiology5h 40m
2. Cell Chemistry & Cell Components12h 37m
3. Energy & Cell Processes10h 7m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood1h 22m
18. The Heart1h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base BalanceComing soon
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. HeredityComing soon

18. The Heart

Cardiac Action Potentials

Anatomy & Physiology18. The HeartCardiac Action Potentials

Problem 17.4a

Textbook Question

Textbook Question

An experimental toxin makes the refractory period of cardiac muscle cells equal in length to that of skeletal muscle fibers. Predict the consequences of this toxin. (Connects to Chapter 10)

Verified Solution

This video solution was recommended by our tutors as helpful for the problem above

Video duration:

0m:0s

Play a video:

126

views

Was this helpful?

Related Videos

Related Practice

Introduction to Action Potential in Cardiac Cells

Introduction to Action Potential in Cardiac Cells

Cardiac Action Potentials Example 1

Cardiac Action Potentials Example 1

Pacemakers: Molecular Physiology

Pacemakers: Molecular Physiology

Cardiac Action Potentials Example 2

Cardiac Action Potentials Example 2

Contractile Tissue: Molecular Physiology

Contractile Tissue: Molecular Physiology

Cardiac Action Potentials Example 3

Cardiac Action Potentials Example 3

Comparing Action Potentials in Pacemaker and Contractile Cells

Comparing Action Potentials in Pacemaker and Contractile Cells

Cardiac Action Potentials Example 4

Cardiac Action Potentials Example 4

Cardiac Action Potential

Cardiac Action Potential

Alila Medical Media

Action Potentials in Autorhythmic Cells

Action Potentials in Autorhythmic Cells

Cardiac Action Potential

Cardiac Action Potential

Alila Medical Media

Ventricular Action Potential | Cardiac Action Potential | Part 1 | Phases | Cardiac Physiology

Ventricular Action Potential | Cardiac Action Potential | Part 1 | Phases | Cardiac Physiology

Pacemaker Action Potential

Pacemaker Action Potential

Sinoatrial Node Potential | Pacemaker Potential | Cardiac Action Potential 2 | Cardiac Physiology

Sinoatrial Node Potential | Pacemaker Potential | Cardiac Action Potential 2 | Cardiac Physiology

Cardiac Myocyte Action Potential Phases Made Easy [Heart Muscle vs Pacemaker Physiology Animation]

Cardiac Myocyte Action Potential Phases Made Easy [Heart Muscle vs Pacemaker Physiology Animation]

Action Potential in Cardiac Muscle vs SA Node a Comparison

Action Potential in Cardiac Muscle vs SA Node a Comparison

Showing 1 of 16 videos

Download the Mobile app

Do not sell my personal information

© 1996–2024 Pearson All rights reserved.