2. In 3rd degree heart block, the SA node generates impulses but those impulses do not go to the ventricles. Therefore, the atrial and ventricles are independent.
Answer
True
False
Question 3
Question
3. In 2nd degree, type 2 (Mobitz II), the p-waves (atrial rate) are usually regular while the ventricle rate is irregular. In addition, this pattern tends to be CYCLIC.
Answer
True
False
Question 4
Question
4. In 1st degree AV heart block, the p-waves are always accompanied by the QRS complex.
Answer
True
False
Question 5
Question
5. 2nd Degree Type 2 Heart Blocks are sometimes called Wenckebach Heart Blocks.
Answer
True
False
Question 6
Question
6.Which of the following conditions are not thought to cause atrial fibrillation
Answer
A. Mitral stenosis
B. Mitral regurgitation
C. Tricuspid regurgitation
D. Peripheral vascular disease
Question 7
Question
7. Atrial fibrillation is characetized by random p-waves on the EKG.
Answer
True
False
Question 8
Question
8. The R waves in atrial fibrillation are regular.
Answer
True
False
Question 9
Question
9.The hallmark of atrial flutter are "saw-tooth" waves, sometimes called F-waves.