Multiple Choice
Which lecithin-sphingomyelin (L/S) ratio designates lung maturity
A) 2:1; 5% chance to develop respiratory distress syndrome if delivered
B) 1:1; 1% chance to develop respiratory distress syndrome if delivered
C) 2:1; 2% chance to develop respiratory distress syndrome if delivered
D) 1.5:1.5; 1% chance to develop respiratory distress syndrome if delivered
Correct Answer:

Verified
Correct Answer:
Verified
Q11: During the first appearance of pulmonary surfactant,
Q12: Fetal lung fluid Composition Consists of which
Q13: During which gestational phase have the airways
Q14: What simple test utilizes a sample of
Q15: During which lung development stage do the
Q17: The foramen ovale Connects the:<br>A)Right ventricle to
Q18: During fetal development, what structure allows circulation
Q19: During which lung development phase does phosphatidylglycerol
Q20: What structure vasoConstricts after the umbilical Cord
Q21: What lung profile test is Considered less