Exam (elaborations)
Basic ECG interpretation Exam Review Solution 100% Accurate
- Course
- Institution
Basic ECG interpretation Exam Review Solution 100% Accurate
[Show more]
Content preview
Basic ECG Interpretation Review QuestionsBasic ECG
Interpretation Review
Questions
1/7
, Basic ECG Interpretation Review Questions
1. What is cardiac output?: Amount of blood pumped by the left ventricle in 1
minute (contraction)
2. What is the normal cardiac output?: 4 to 8 Liters
3. What is Stroke Volume?: Amount of blood pumped by the left ventricle with
each heart beat
4. What is the normal Stroke Volume in ml?: About 70 ml
5. What is the significance of heart rate?: Number of times the left ventricle
contracts in 1 minute
6. What is the normal heart rate?: 60-100 Bpm
7. What is the calculation for Cardiac Output?: SV x HR= CO
8. What does Automaticity mean?: Cardiac cells are able to generate their own
electrical impulses
9. What does Excitability mean?: Also known as "Irritability" Cardiac cells are
able to respond to electrical stimulus
Example: if a cardiac cell is very highly irritable takes less stimulus to respond
10. What does conductivity mean?: Cardiac cell is able to transmit an
electrical stimulus to another cardiac cell
11. What does contractility mean?: Abillity of cardiac cell to shorten causing
the muscle to contract in response to electrical stimulus
12. What does depolarization mean?: Conduction of an electrical impulse
through the heart muscle; normally causes a cardiac contraction
13. What does repolarization mean?: Cardiac recovery phase; the cells are
returning to the ready state
2/7
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
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 QUALITYGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.39. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
85169 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now