Question

which condition can be detected on an electrocardiogram?
a tachycardia
b bradyphagia
c phlebostenosis
d aneurysm
e hemangioma

Explanation:

• Tachycardia is an abnormal heart rate (fast), detectable by ECG (electrocardiogram) as it measures heart's electrical activity.
• Bradyphagia is slow eating, unrelated to heart.
• Phlebostenosis is vein narrowing, not detected by ECG.
• Aneurysm is vessel dilation, ECG doesn't detect it.
• Hemangioma is a tumor, ECG - irrelevant.

Answer:

A. tachycardia