Author Question: A premature ventricular contraction (PVC) can be caused by: 1. hypokalemia. 2. intrinsic ... (Read 12 times)

DyllonKazuo · **on:** Jul 16, 2018

A premature ventricular contraction (PVC) can be caused by:

1. hypokalemia.
2. intrinsic myocardial disease.
3. hypoxemia.
4. acidemia.
a. 1
b. 3, 4
c. 1, 2, 4
d. 1, 2, 3, 4

Question 2

Which of the following are major pathologic and structural changes associated with a CDH?

1. Reduced numbers of bronchial generations and alveoli
2. Complete lung collapse
3. Atelectasis
4. Mediastinal shift
a. 1, 2
b. 3, 4
c. 1, 3, 4
d. 1, 2, 3, 4

Silverbeard98 · **Reply #1 on:** Jul 16, 2018

Answer to Question 1

D
All of the listed options can cause PVCs.

Answer to Question 2

D
An infant with a CDH may have all of the listed problems.