JBL EMS Operations Practice Test 100 Questions and 100% Verified Correct Answers Guaranteed A+ Latest Update

JBL EMS Operations Practice Test 100 Questions and 100% Verified Correct Answers Guaranteed A+ Latest Update "TE" is PAS an alternate assessment tool for - CORRECT ANSWER: C. respiratory patients A 30-year-old male presents with acute shortness of breath, widespread hives, and facial swelling. He denies any past medical history and takes no medications. During your assessment, you hear wheezing over all the lung fields. His blood pressure is 90/50 mm Hg and his heart rate is 110 beats/min. In addition to giving him high-flow oxygen, the MOST important treatment for this patient is: - CORRECT ANSWER: A. epinephrine. A 31-year-old female is experiencing an acute asthma attack. She is conscious and alert, but in obvious respiratory distress. After assisting her with her prescribed MDI, you should: - CORRECT ANSWER: C. reassess the patient and document her response to the medication. A 49-year-old male presents with an acute onset of crushing chest pain and diaphoresis. You should: - CORRECT ANSWER: A. assess the adequacy of his respirations. A 49-year-old male presents with confusion, sweating, and visual hallucinations. The patient's wife tells you that he is a heavy drinker and she thinks he had a seizure shortly before your arrival. This patient is MOST likely experiencing: - CORRECT ANSWER: D. delirium tremens A 59-year-old male with a history of emphysema complains of an acute worsening of his dyspnea and pleuritic chest pain following a forceful cough. Your assessment reveals that he has a barrel-shaped chest, unilaterally diminished breath sounds, and tachycardia. What is the MOST likely cause of this patient's condition? - CORRECT ANSWER: C. Spontaneous pneumothorax A 62-year-old male is seen with crushing chest pain, which he describes as being the same kind of pain that he had with a previous heart attack. He has prescribed nitroglycerin but states that he has not taken any. After administering supplemental oxygen if needed and contacting medical control, you should: - CORRECT ANSWER: B. assist him with his nitroglycerin unless his systolic blood pressure is less than 100 mm Hg. A 66-year-old female with a history of hypertension and diabetes presents with substernal chest pressure of 2 hours' duration. Her blood pressure is 140/90 mm Hg, her pulse is 100 beats/min and irregular, her respirations are 22 breaths/min, and her oxygen saturation is 92%. The patient does not have prescribed nitroglycerin, but her husband does. You should: - CORRECT ANSWER: B. administer oxygen, give her 324 mg of aspirin, and assess her further. A dissecting aortic aneurysm occurs when: - CORRECT ANSWER: D. the inner layers of the aorta become separated A patient in cardiac arrest is wearing an external defibrillator vest, which is interfering with effective chest compressions. The EMT should: Select one: - CORRECT ANSWER: C. remove the battery from the monitor and then remove the vest. A patient tells you that he has a left ventricular assist device (LVAD). Which of the following conditions should you suspect that he has experienced? - CORRECT ANSWER: A. Acute myocardial infarction A patient with atherosclerotic heart disease experiences chest pain during exertion because: - CORRECT ANSWER: C. the lumen of the coronary artery is narrowed and cannot accommodate increased blood flow. A person who routinely misuses a substance and requires increasing amounts to achieve the same effect is experiencing: - CORRECT ANSWER: D. tolerance. A pleural effusion is MOST accurately defined as: - CORRECT ANSWER: B. fluid accumulation outside the lung. Activated charcoal is an example of a(n): - CORRECT ANSWER: B. suspension. Activated charcoal is given to patients who have ingested certain substances because it: - CORRECT ANSWER: D. binds to the substance and prevents absorption. Advil, Nuprin, and Motrin are trade names for the generic medication: - CORRECT ANSWER: A. ibuprofen. After sizing up the scene of a patient with a possible infectious disease, your next priority should be to: - CORRECT ANSWER: D. take standard precautions After taking diphenhydramine (Benadryl) for an allergic reaction, a person begins experiencing drowsiness and a dry mouth. These findings are an example of a(n): - CORRECT ANSWER: B. side effect. After the AED has delivered a shock, the EMT should: - CORRECT ANSWER: A. immediately resume CPR. An infectious disease is MOST accurately defined as: - CORRECT ANSWER: A. a medical condition caused by the growth and spread of small, harmful organisms within the body An overdose of acetaminophen, the active ingredient in Tylenol, will MOST likely cause: - CORRECT ANSWER: D. liver failure. Angina pectoris occurs when: - CORRECT ANSWER: C. myocardial oxygen demand exceeds supply. As you enter the residence of a patient who has possibly overdosed, you should: - CORRECT ANSWER: B. be alert for personal hazards. Assessment of the medical patient is usually focused on the . - CORRECT ANSWER: B. nature of illness Asthma is caused by a response of the: - CORRECT ANSWER: D. immune system. Crackles (rales) are caused by . - CORRECT ANSWER: B. air passing through fluid Deoxygenated blood from the body returns to the: - CORRECT ANSWER: C. right atrium. Hepatitis B is more virulent than hepatitis C, which means that it: - CORRECT ANSWER: C. has a greater ability to produce disease. Heroin is an example of a(n): - CORRECT ANSWER: C. opioid. His parents tell you that their son has had a chest infection for the past two days and when they took him to their family doctor, they were told it was likely due to the respiratory syncytial virus (RSV). They have kept him well hydrated, but the infection seems to have gotten worse. On auscultation, you hear decreased air entry bilaterally with fine expiratory wheezes and the occasional coarse wet crackle. Based on this information, your patient is most likely suffering from: - CORRECT ANSWER: A. bronchiolitis. How do poisons typically act to harm the body? - CORRECT ANSWER: C. By changing the normal metabolism of cells or by destroying them Hypotension, hypoventilation, and pinpoint pupils would be expected following an overdose of: - CORRECT ANSWER: D. oxycodone (Percocet). If the victim of a toxicologic emergency vomits, an EMT should . - CORRECT ANSWER: A. use appropriate personal protective equipment and examine the vomitus for pill fragments or other clues for patient care. In administration, you are administering medication to yourself or your partner. - CORRECT ANSWER: D. peer-assisted In 2009, the H1N1 virus accounted for over 200,000 deaths worldwide in the form of the swine flu. In 1919, a similar outbreak of the H1N1 occurred in the form of the Spanish flu. Starting in Kansas City, the virus spread rapidly worldwide, claiming up to 50 million lives. These are both examples of: - CORRECT ANSWER: C. pandemics. In an apparent suicide attempt, a 19-year-old female ingested a full bottle of amitriptyline (Elavil). At present, she is conscious and alert and states that she swallowed the pills approximately 30 minutes earlier. Her blood pressure is 90/50 mm Hg, her pulse is 140 beats/min and irregular, and her respirations are 22 breaths/min with adequate depth. When transporting this patient, you should be MOST alert for: - CORRECT ANSWER: A. seizures and cardiac arrhythmias. In order for efficient pulmonary gas exchange to occur: - CORRECT ANSWER: A. oxygen and carbon dioxide must be able to freely diffuse across the alveolar-capillary membrane. In what area of the lungs does respiration occur? - CORRECT ANSWER: B. Alveoli In which of the following situations would it be MOST appropriate to utilize an air medical transportation service? - CORRECT ANSWER: D. 61-year-old man with signs and symptoms of a stroke and a ground transport time of 50 minutes It is especially important to assess pulse, sensation, and movement in all extremities as well as pupillary reactions in patients with a suspected problem. - CORRECT ANSWER: B. neurologic Medications encased in a gelatin shell that are taken by mouth are called: - CORRECT ANSWER: D. capsules. Most AEDs are set up to adjust the voltage based on the impedance, which is the: - CORRECT ANSWER: C. resistance of the body to the flow of electricity. Most patients with an infectious disease will have . - CORRECT ANSWER: B. a fever Most poisonings occur via the route. - CORRECT ANSWER: A. ingestion Most treatments provided in the prehospital setting are intended to . - CORRECT ANSWER: A. address the patient's symptoms Nitroglycerin is contraindicated in patients: - CORRECT ANSWER: C. who have experienced a head injury. Of the four avenues of poisoning, generally is the most worrisome in terms of treatment to the EMS provider. - CORRECT ANSWER: C. injection Prior to attaching the AED to a cardiac arrest patient, the EMT should: - CORRECT ANSWER: D. dry the chest if it is wet Risk factors for AMI that cannot be controlled include: - CORRECT ANSWER: D. family history. Signs and symptoms of a hypertensive emergency would MOST likely be delayed in patients who: - CORRECT ANSWER: C. have chronic hypertension. Ten days after treating a 34-year-old patient with tuberculosis, you are given a tuberculin skin test, which yields a positive result. This MOST likely indicates that: - CORRECT ANSWER: B. you were exposed to another infected person prior to treating the 34-year-old patient. The amount of medication that is given is known as the .indication - CORRECT ANSWER: C. dose The BEST way to prevent infection from whooping cough is to: - CORRECT ANSWER: B. get vaccinated against diphtheria, tetanus, and pertussis. The determination of whether a medical patient is a high-priority or low-priority transport is typically made: - CORRECT ANSWER: A. after the primary assessment has been completed. The electrical impulse generated by the heart originates in the: - CORRECT ANSWER: D. sinoatrial node The EMT should use an AED on a child between 1 month and 8 years of age if: - CORRECT ANSWER: B. pediatric pads and an energy-reducing device are available. The process of binding or sticking to a surface is called: - CORRECT ANSWER: D. adsorption. The recommended treatment for absorbed or contact poisons includes . - CORRECT ANSWER: B. safely removing or diluting the poisonous substance The term "pharmacology" is MOST accurately defined as: - CORRECT ANSWER: Treatment with continuous positive airway pressure (CPAP) would MOST likely be contraindicated in which of the following situations? - CORRECT ANSWER: D. Shortness of breath and a blood pressure of 76/56 mm Hg Victims of inhaled poisoning will require which of the following? - CORRECT ANSWER: A. Transport to an emergency department for evaluation What is the route of administration for the EpiPen auto-injector? - CORRECT ANSWER: C. Intramuscular When assessing a patient with a medical complaint, which of the following would MOST likely reveal the cause of the problem? - CORRECT ANSWER: C. Medical history When assessing an elderly male who complains of nausea and generalized weakness, you find that he takes atorvastatin (Lipitor) and amlodipine (Norvasc). These medications suggest a history of: - CORRECT ANSWER: B. cardiovascular disease. When auscultating the lungs of a patient with respiratory distress, you hear adventitious sounds. This means that the patient has: - CORRECT ANSWER: C. abnormal breath sounds. When caring for a known alcoholic patient with severe trauma to the chest and abdomen, you should be concerned that: - CORRECT ANSWER: C. internal bleeding may be profuse because prolonged alcohol use may impair the blood's ability to clot. When caring for a patient with an altered mental status and signs of circulatory compromise, you should: - CORRECT ANSWER: A. limit your time at the scene to 10 minutes or less, if possible. When forming your general impression of a patient with a medical complaint, it is important to remember that: - CORRECT ANSWER: C. the conditions of many medical patients may not appear serious at first When preparing to obtain a 12-lead ECG, the "LL" and "RL" electrodes should be placed: - CORRECT ANSWER: D. on the thighs or ankles. Which of the following clinical signs would necessitate the administration of naloxone (Narcan)? - CORRECT ANSWER: B. Slow respirations Which of the following conditions is NOT categorized as a psychiatric condition? - CORRECT ANSWER: C. Substance abuse Which of the following conditions would be LEAST likely to result in hypoxia? - CORRECT ANSWER: B. Severe anxiety Which of the following is a genetic disorder that predisposes the patient to repeated lung infections? - CORRECT ANSWER: B. Cystic fibrosis Which of the following is an example of a rules-based medication error? - CORRECT ANSWER: B. The EMT administers a drug that is not approved by the medical director. Which of the following is bacterium resistant to most antibiotics and causes skin abscesses? - CORRECT ANSWER: D. MRSA Which of the following is MOST characteristic of adequate breathing? - CORRECT ANSWER: B. 24 breaths/min with bilaterally equal breath sounds and pink skin Which of the following is NOT a common sign or symptom associated with malfunction of an implanted cardiac pacemaker? - CORRECT ANSWER: A. A rapid heart rate Which of the following is required for an EMT to administer a drug to a patient? - CORRECT ANSWER: C. Medical direction approval Which of the following must be assessed in every respiratory patient? - CORRECT ANSWER: A. Lung sounds Which of the following patient populations typically require a modified drug dose? - CORRECT ANSWER: C. Pediatric patients Which of the following patients is at greatest risk for complications caused by the influenza virus? - CORRECT ANSWER: A. 68-year-old woman with type 2 diabetes Which of the following questions would be LEAST pertinent during the initial questioning of a patient who ingested a substance? - CORRECT ANSWER: B. Why was the substance ingested?