Exam 1: Fetal Lung Development

Which of the following mechanisms is (are)responsible for the possible association between oligohydramnios and lung hypoplasia? I.Abnormal carbohydrate metabolism II.Mechanical restriction of the chest wall III.Interference with fetal breathing IV.Failure to produce fetal lung liquid

Regarding postnatal lung growth,by approximately what age do most of the alveoli that will be present in the lungs for life develop?

The respiratory therapist is evaluating a newborn with mild respiratory distress due to tracheal stenosis.During which period of lung development did this problem develop?

Which of the following tests of the amniotic fluid have been shown to be sensitive indicators of lung maturity?

What is the purpose of the substance secreted by the type II pneumocyte?

Which of the following phases of human lung development is characterized by the formation of a capillary network around airway passages?