Cardiac Cycle- Mechanical and Electrical events

What part of the electrical conduction system is labelled A?

• SA Node

• AV Node

• AV Bundle

• Bundle Branches

• Purkinje Fibers

What part of the electrical conduction system is labelled D?

• SA Node

• AV Node

• AV Bundle

• Bundle Branches

• Purkinje Fibers

Which letter is representing the cluster of cells that are autorhythmic, send the signal down the bundle branches and have a bpm of 20-40?

• A

• B

• C

• D

• E

Which letter is representing the Purkinje fibers which are the final area of signal transmission before the ventricles completely contract?

• A

• B

• C

• D

• E

What part of the heart is number 10?

(a)  

What number is representing the aorta?

• 1

• 2

• 3

• 4

• 8

Where does blood go after it leaves number 9?

(a)  

What number(s) are closed while there is ventricular systole of the heart?

• 6

• 12

• 13

• 14

• 5

Which of the following would cause the LUB sound of the heart beating?

• bicuspid valve closing

• pulmonary valve closing

• tricuspid valve opening

• aortic valve opening

Which meme do you find the most fitting to your quarantine time?

• January

• February

• March

• April

• May