Which term describes exercise electrocardiography that is done to determine if the heart is receiving enough blood during exercise?

• A. Tracing
• B. Treadmill test
• C. Standard limb lead
• D. Somatic tremor

Answer: (B)

When you want to see if the heart is getting enough blood during activity, an exercise electrocardiography test is used, typically performed on a treadmill. The term that describes this approach is the treadmill test because it involves having the patient exercise on a treadmill while the heart’s electrical activity is monitored, revealing any ischemia or abnormal responses as workload increases. The other options aren’t names for this test: tracing is simply the ECG waveform itself, standard limb lead refers to electrode placements used to record the ECG, and somatic tremor describes a movement-related artifact on the tracing.