What abnormal heart rhythm could be caused by an elevated body temperature, excessive sympathetic stimulation, or toxic conditions?

A) Bradycardia
B) Atrial fibrillation
C) Second-degree AV node block
D) Tachycardia

Abnormal Heart Rhythm

Refers to irregular heartbeats or arrhythmias, which may disrupt the normal flow of blood through the heart.

Body Temperature

The measure of the body's ability to generate and get rid of heat, crucial for the body's proper functioning and maintaining homeostasis.

Sympathetic Stimulation

Activation of the sympathetic nervous system, leading to responses like increased heart rate and blood pressure.