Which of the following changes the monitor display at short intervals or constantly shows moving images?

A 22-year-old female, who is eight months pregnant, calls 911 for vaginal bleeding. Your assessment reveals no threats to the ABCs, but she does have some evidence of blood in her underwear. The patient denies pain. Her vital signs are normal. Given these findings, the EMT should be suspicious of:

A) uterine rupture. B) ectopic pregnancy. C) pelvic inflammatory disease. D) placenta previa.

Which of the following variables ends the inspiratory phase?

a. Cycle c. Trigger b. Limit d. Sensitivity