When palpating the anterior portion of a patient's abdomen, you note tenderness in the left upper quadrant. As a knowledgeable OEC Technician, you would recognize that which of the following organs may be involved?

Which energy is the most common source of fires encountered by firefighters?

a. Chemical b. Electrical c. Mechanical d. All of the above

The therapist is providing mechanical ventilation for a patient who has hypoxemic respiratory failure. Which of the following nutritional regimens should the therapist recommend for this patient?

A. an enteral formula having a caloric profile of fat 20%, carbohydrates 20%, and protein 60% B. an enteral formula having a caloric profile of fat 30%, carbohydrates 50%, and protein 20% C. a parenteral formula having a caloric profile of fat 20%, carbohydrates 10%, and protein 70%?D. a parenteral formula having a caloric profile of fat 40%, carbohydrates 40%, and protein 20%??