100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PhysioEX Chapter 6 exercise 1 Questions and Answers Latest Update Fully Solved 100% $7.99   Add to cart

Exam (elaborations)

PhysioEX Chapter 6 exercise 1 Questions and Answers Latest Update Fully Solved 100%

 16 views  0 purchase
  • Course
  • PhysioEX Chapter 6 exercise 1
  • Institution
  • PhysioEX Chapter 6 Exercise 1

Which of the following is true of the cardiac action potential? - The cardiac action potential is longer than the skeletal muscle action potential. Which of the following is true of the cardiac action potential? - The cardiac action potential is longer than the skeletal muscle action potential. ...

[Show more]

Preview 1 out of 2  pages

  • August 14, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • PhysioEX Chapter 6 exercise 1
  • PhysioEX Chapter 6 exercise 1
avatar-seller
PatrickKaylian
PhysioEX Chapter 6 exercise 1
Which of the following is true of the cardiac action potential? - The cardiac action potential is
longer than the skeletal muscle action potential.



Which of the following is true of the cardiac action potential? - The cardiac action potential is
longer than the skeletal muscle action potential.



The cardiac muscle is capable of which of the following? - autorhythmicity



Phase 2 of the cardiac action potential, when the calcium channels remain open and potassium channels
are closed, is

called the - plateau phase

The amplitude of the ventricular systole did not change with the more frequent stimulation because -
a new contraction could not begin until the relaxation phase



Which of the following do you think contribute to the inability of cardiac muscle to be tetanized? -
the long refractory period of the cardiac action potential



Given the function of the heart, why is it important that cardiac muscle cannot reach tetanus? -
The ventricles must contract and relax fully with each beat to pump blood.



An extrasystole corresponds to - an extra ventricular contraction.



Which of the following is true of the cardiac action potential? - The cardiac action potential is
longer than the skeletal muscle action potential.

If you deliver multiple stimuli (20 stimuli per second) to the heart, what do you think will happen? -
neither wave summation nor tetanus



Which of the following statements about the contractile activity is true? - The smaller waves
represent the contraction of the atria

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller PatrickKaylian. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80796 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$7.99
  • (0)
  Add to cart