Author Question: Which of the following test results would indicate fetal lung immaturity? A) An L/S ratio of less ... (Read 72 times)

jace · **on:** Aug 10, 2018

Which of the following test results would indicate fetal lung immaturity?

A) An L/S ratio of less than 2.0, an L/S ratio of more than 2.0, and an L/S ratio of more than 2.0, with PG absent
B) An L/S ratio of less than 2.0 and an L/S ratio of more than 2.0, with PG absent
C) An L/S ratio of less than 2.0, with PG present
D) An L/S ratio of less than 2.0, an L/S ratio of more than 2.0, an L/S ratio of more than 2.0, with PG absent, and an L/S ratio of less than 2.0, with PG present

Question 2

Which of the following is NOT a test to evaluate the surfactants present in the fetal pulmonary system?

A) A450
B) Lecithin/sphingomyelin ratio
C) Phosphatidylglycero l detection
D) Foam stability index