AAOS EMT- Shock exam Questions With Complete Solutions

The term "shock" is MOST accurately defined as: A. A decreased supply of oxygen to the brain B. Cardiovascular collapse leading to inadequate perfusion C. Decreased circulation of blood within the venous circulation D. Decreased function of the respiratory system leading to hypoxia. correct answer: B What are the three components of the perfusion triangle? A. Arteries, veins, capillaries B. Plasma, red blood cells, platelets C. Heart, brain, lungs D. Heart, blood vessels, blood correct answer: D You suspect your patient is in shock; you note the patient's skin is pale. This is likely due to? A. an increased heart rate B. peripheral vasodilation C. peripheral vasoconstriction D. hypothermia correct answer: C Shock due to severe infection is called: A. Septic shock B. Neurogenic shock C. Anaphylactic shock D. Hypovolemic shock correct answer: A Your patient has a decreased cardiac output and poor myocardial contractility. this will likely lead to? A. Hypovolemic shock B. Cardiogenic shock C. Neurogenic shock D. Septic shock correct answer: B Foods, medications, and insects are common causes of: A. Septic shock B. Anaphylactic shock C. Cardiogenic shock D. Neurogenic shock correct answer: B Anaphylactic shock is typically associated with: A. Urticaria B. Bradycardia C. Localized welts D. A severe headache correct answer: A If a patient in shock is able to maintain perfusion, then this is: A. Irreversible shock. B. Physiological shock. C. Compensated shock. D. Decompensated shock. correct answer: C As you approach a patient lying at the side of the roadway, you observe severe bleeding from the leg. What should your first action be? A. Open the airway. B. Control the bleeding. C. Administer oxygen.