What does the presence of phosphatidyglycerol (PG) in the amniotic fluid indicate?
a. uncertain fetal lung maturity
b. immature fetal lungs
c. high risk of development of respiratory distress
d. low risk of development of respiratory distress
d. low risk of development of respiratory distress
You might also like to view...
What are the principles of the following tests?
a. Fluorescent spot test b. Dye reduction test c. Ascorbate cyanide test d. Rate reduction test What will be an ideal response?
Traditionally, what percentage of a given dose of aerosolized medication reaches the lower respiratory tract, regardless of the type of delivery device being used?
a. 5% to 10% b. 10% to 15% c. 20% to 30% d. 40% to 50%
Which type of ambulatory monitoring device is often used in a hospital?
A. Symptom event monitor B. Telemetry monitor C. implantable loop recorder D. Wearable monitor with defibrillator
____ is an inflammation of the ear.
A. Cerumen impaction B. Meniere's disease C. Otitis D. Otosclerosis