The three bones in the middle ear that amplify vibration are called

If a patient is choking and cannot speak or breathe, what should be done?

a. Give the patient water to push the obstruction b. Give chest compressions c. Do the Heimlich maneuver d. Begin CPR

A plasma sample appears hemolyzed or red. Which of the following is true?

a. The patient has extravascular hemolysis. b. The patient has increased haptoglobin. c. The patient has increased hemopexin. d. The plasma hemoglobin is greater than 50 mg/dL.