Learning Academy: Workbook – Cardiac Anatomy and Physiology

This quiz is created within the Deltex Learning Academy. In order to answer the questions, you must read the Anatomy and Physiology section of the Workbook 9051-5401 Issue 8 on the following link:
Workbook
(Also available on the deltex-academy.com and select Knowledge - ODM+ Workbook )

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1. What happens to blood flow during ventricular systole? (10 Points)

Ventricles contract and blood is ejected into the aorta

Ventricles relax and blood is ejected into the aorta

2. What happens to blood flow during diastole? (10 Points)

Ventricles relax and fill with blood

Ventricles contract and fill with blood

3. What is Cardiac Output? (10 Points)

Volume of blood ejected each minute

Volume of blood ejected each beat

Both of the above

4. What is Stroke Volume? (10 Points)

Volume of blood ejected each minute

Volume of blood ejected each beat

None of the above

5. What factors affect stroke volume? (10 Points)

Preload, Afterload and contractility

Preload, Afterload, Contractility and Heart rate

Preload, Heart rate and contractility

6. Define Preload (10 Points)

Stretch of cardiac muscle fibres

Strength of contraction

Opposing force the heart has to overcome to eject blood

7. Define Afterload (10 Points)

Stretch of cardiac muscles

Strength of contraction

Opposing force the heart has to overcome to eject blood

8. Define Contractility (10 Points)

Stretch of cardiac muscles

Strength of contraction

Opposing force the heart has to overcome to eject blood

9. Describe a vasoconstricted circulation (10 Points)

Narrow lumens with reduced blood flow

Wider lumen with increased blood flow

10. Describe a vasodilated circulation (10 Points)

Wider lumen with reduced blood flow

Wider lumen with increased blood flow

Learning Academy: Workbook – Cardiac Anatomy and Physiology

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