Which Is Incorrect Concerning Ulcers

question 29

Multiple Choice

Which is incorrect concerning ulcers?

• A)More than 90% are in the duodenum.
• B)They may occur when excess acid damages the tissue.
• C)Susceptibility is increased by an infection with Helicobacter pylori.
• D)Antibiotics can cure an ulcer.
• E)They can occur if bile fails to neutralize the acidic chyme which enters the duodenum.

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Definitions:

Three-Lead ECG

A type of electrocardiogram setup that uses three electrodes to monitor the heart’s electrical activity, providing information about heart rate and rhythm.

Deflection Waves

Components of an electrocardiogram (ECG) tracing reflecting the electrical activity of the heart, including various waves (P wave, QRS complex, T wave) associated with specific phases of cardiac depolarization and repolarization.

ECG

Electrocardiogram, a test that records the heart’s electrical activity and can be used to diagnose various heart conditions.

QRS Complex

A series of deflections in an electrocardiogram representing the electrical activity associated with the ventricular contraction of the heart.