Which one of the pulses listed below is palpated in the groin area?

A 31-year-old groundskeeper has been stung by wasps three times in his right arm and left ankle. After performing the primary and secondary assessments, what should you do next?

A) Place a constricting band above the sting sites. B) Wash the sting sites with sterile water and soap. C) Attempt removal of any embedded stingers. D) Apply ice packs to the sting site for pain relief.

Fetal lung maturity can be predicted by withdrawing a sample of amniotic fluid and comparing the level of phosphatidylglycerol (PG) to

A) ethanolB) sphingomyelinC) lecithin D) serum