The pathophysiologic abnormalities associated with congenital ...

[V@ndy87]

The pathophysiologic abnormalities associated with congenital diaphragmatic hernia include which of the following?
 
  1. Malformation of the left ventricle
  2. Lung hypoplasia
  3. Pulmonary hypertension
  4. Unusual anatomy of the inferior vena cava
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 2, 3, and 4 only

Question 2

Which of the following is the most common type of esophageal atresia?
 
  a. Esophageal atresia with a proximal fistula
  b. Esophageal atresia with a distal fistula
  c. Intact esophagus with an H fistula
  d. Esophageal atresia without either fistula

[ultraflyy23]

Answer to Question 1

ANS: D
The pathophysiologic mechanism is a complex combination of lung hypoplasia, including de-creased alveolar count and decreased pulmonary vasculature, pulmonary hypertension, and unu-sual anatomy of the inferior vena cava.

Answer to Question 2

ANS: B
The most common of these malformations is esophageal atresia with a distal fistula, which com-prises 85 to 90 of all tracheoesophageal fistulas.

[V@ndy87]

Thanks for the timely response, appreciate it

[frankwu0507]

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