PPHN usually appears: a. in utero during the last trimester. ...

[dollx]

PPHN usually appears:
 
  a. in utero during the last trimester.
  b. within 1 hour of birth.
  c. within the first 12 hours of birth.
  d. between the 1st and 6th days of life.

Question 2

Which of the following are anatomic alterations that occur when a person has a pneumothorax?
 
  1. The lung on the affected side collapses.
  2. The visceral and parietal pleura separate.
  3. The visceral pleura adheres to the parietal pleura.
  4. The chest wall moves outward.
  a. 1, 3
  b. 3, 4
  c. 2, 4
  d. 1, 2, 4

[ashely1112]

Answer to Question 1

C
PPHN usually appears within the first 12 hours of birth. It cannot be detected in utero. Other conditions will appear quickly after birth or several days later.

Answer to Question 2

D
When air is introduced between the visceral and parietal pleura, the pleura will separate, leading to lung collapse and the outward movement of the chest wall.

[dollx]

Thank you

[ashely1112]

No problemo