Epithelium migrates at a rate of ________ to 1.0 mm per day

Which of the following oxygen cylinders would normally run out after 50 minutes when flowing at 10 liters per minute?

A) E tank B) D tank C) G tank D) M tank

Which of the following is not considered a possible effect to the fetus when the mother is a known substance abuser?

a. low birth weight b. spina bifida c. prematurity d. severe respiratory depression