The H5N1 viruses have devastated bird flocks in Asia and other countries

Which statement regarding the role and function of the cervix during pregnancy is true?

A) "The cervix constricts near the time of delivery to prevent a premature birth." B) "The cervix becomes plugged with mucus to prevent contamination of the uterus." C) "The EMT can palpate the cervix to measure the contractions that the mother is having." D) "The ‘bloody show' comes from the cervix and confirms pregnancy in the first trimester."

Indications of proper endotracheal intubation include all of the following EXCEPT:

a. the presence of bilateral breath sounds. b. the absence of abdominal sounds. c. phonation. d. the presence of condensation in the tube.