Using the START system, how many respirations per minute would be considered critical?

An opaque black area against the red reflex of the eye is indicative of:

A) retinitis. B) conjunctivitis. C) cataracts. D) macular degeneration.

A woman of childbearing age should know her Rh type because if she is Rh-negative and conceives a child that is Rh-positive, ____. 

A. her first pregnancy could prove fatal to her B. her first infant will have erythroblastosis fetalis C. her second baby will have erythroblastosis fetalis D. she will need blood transfusions after delivery E. her second pregnancy could prove fatal to her