The Heart

?
Has the thickest wall.
Left ventricle
1 of 6
The phase when both atria contract at the same time.
Atrial contraction
2 of 6
Specially adapted muscle fibres that conduct the wave of excitation.
Purkyne tissue.
3 of 6
When all 4 valves are closed.
Ventricular contraction
4 of 6
Heart's pacemaker.
Sinoatrial node
5 of 6
ECG
Electrocardiogram
6 of 6

Other cards in this set

Card 2

Front

The phase when both atria contract at the same time.

Back

Atrial contraction

Card 3

Front

Specially adapted muscle fibres that conduct the wave of excitation.

Back

Preview of the front of card 3

Card 4

Front

When all 4 valves are closed.

Back

Preview of the front of card 4

Card 5

Front

Heart's pacemaker.

Back

Preview of the front of card 5
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