If There Is a Blockage Between the AV Node and the AV

question 96

Multiple Choice

If there is a blockage between the AV node and the AV bundle, how will this affect the appearance of the electrocardiogram?

• A) The PR interval will be smaller.
• B) The QRS interval will be longer.
• C) There will be more P waves than QRS complexes.
• D) There will be more QRS complexes than P waves.
• E) The T wave will disappear.