In Table 5A1, a duration of 28 hours would be reported with a value of _____.

The secondary assessment of a sick or injured child:

A. is a rapid head-to-toe exam to detect life threats. B. should be performed, regardless of the circumstances. C. may not be possible if the child's condition is critical. D. is most appropriate when your transport time is short.

Which of the following is an acceptable sample for a prothrombin time (PT) test?

a. One that was collected 22 hours before testing and stored at room temperature b. One with a very small clot that was easily removed c. 3.2% Sodium citrate blood sample immediately collected following a serum separator tube d. Blood anticoagulated with heparin and brought to the laboratory within 1 hour