Patients receiving hemodialysis must go to a special center ________ time(s) a week for two to three hours at a time

Which of the following describes how hyperarousal appears as a symptom?

a. Sudden startle b. Unaware of surroundings c. Disconnected from the present d. Emotionally unresponsive

Difficult or painful breathing (shortness of breath) is called

a. tachypnea. c. dyspnea. b. bradypnea. d. apnea.