Vaginal discharge from the uterus following labor and childbirth is called ________

Checking the expiration of any test before it is used to make sure it is not expired is a ________ measure.

A. chain of custody B. culture and sensitivity C. quality control D. clean-catch

Which of the following factors causes SpO2 measures higher than actual SaO2 when using pulse oximetry?

A. fluorescent light B. nail polish C. intravenous dyes D. dyshemoglobins