Ventricular fibrillation is characterized by b) Chaotic, uncoordinated ventricular contractions.

Here's why:

Ventricular fibrillation is a serious cardiac rhythm disturbance. The lower chambers quiver and the heart can't pump any blood, causing cardiac arrest.

a) Fast and regular ventricular contractions describe a condition known as ventricular tachycardia, not ventricular fibrillation.

c) Slow ventricular contractions could describe bradycardia, which is a slower than normal heart rate, not ventricular fibrillation.

d) Absence of ventricular contractions would mean the heart is not pumping at all, which is not ventricular fibrillation.

So, the correct answer is b) Chaotic, uncoordinated ventricular contractions.

Question

Ventricular fibrillation is characterized by b) Chaotic, uncoordinated ventricular contractions.

Here's why:

Ventricular fibrillation is a serious cardiac rhythm disturbance. The lower chambers quiver and the heart can't pump any blood, causing cardiac arrest.

a) Fast and regular ventricular contractions describe a condition known as ventricular tachycardia, not ventricular fibrillation.

c) Slow ventricular contractions could describe bradycardia, which is a slower than normal heart rate, not ventricular fibrillation.

d) Absence of ventricular contractions would mean the heart is not pumping at all, which is not ventricular fibrillation.

So, the correct answer is b) Chaotic, uncoordinated ventricular contractions.

Knowee AI · Accepted Answer

Ventricular fibrillation is characterized by b) Chaotic, uncoordinated ventricular contractions.

Here's why:

Ventricular fibrillation is a serious cardiac rhythm disturbance. The lower chambers quiver and the heart can't pump any blood, causing cardiac arrest.

a) Fast and regular ventricular contractions describe a condition known as ventricular tachycardia, not ventricular fibrillation.

c) Slow ventricular contractions could describe bradycardia, which is a slower than normal heart rate, not ventricular fibrillation.

d) Absence of ventricular contractions would mean the heart is not pumping at all, which is not ventricular fibrillation.

So, the correct answer is b) Chaotic, uncoordinated ventricular contractions.

Ventricular fibrillation is a life-threatening dysrhythmia characterized by:*1 pointa) Fast and regular ventricular contractionsb) Chaotic, uncoordinated ventricular contractionsc) Slow ventricular contractionsd) Absence of ventricular contractions

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