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Paramedic Quiz 3 1. A hypotonic solution is defined as a solution having: A hypotonic solu Your answer: a concentration higher than that in the cells none of the above adequately defines the term a concentration the same as that in the cells a concentration lower than that in the cells html 2. The S1 heart sound is caused by closure of the: The S1 heart sou Your answer: semilunar valves atrioventricular valves nitral valve and pulmonic valve tricuspid valve and aortic valve html 3. When a myocardial fiber is at rest the charge within the cell is: When a myocard Your answer: polarized positive depolarized negative html 4. The presence of S3 heart sounds is associated with: The presence of Your answer: aortic aneurysm bundle branch block congestive heart failure cardiac tamponade html 5. Which factor is common to all forms of shock? Which factor is c Your answer: hypovolemia tachycardia tachypnea inadequate tissue perfusion html 6. If a patient apical pulse is 130, and their radial pulse rate is 96, what is this referred to? If a patient apical Your answer: pulse difference pulse deficit circulatory gap pulsis paradoxis html 7. You are attempting to intubate a pediatric patient. Your best guide in choosing the correct size tube is: You are attemptin Your answer: the patient's ring finger the patient's little finger the patient's general appearance the patient's weight html 8. Which of teh following is a re-entry rhythm? Which of teh follo Your answer: idioventricular junctional rhythm sinus tachycardia atrial tachycardia html 9. Stimulation of the beta receptors causes: Stimulation of the Your answer: increased heart rate and force of contraction increased vasular resistance and vasocontriction bronchial constriction and tachycardia decreased cardiac oxygen consumption html 10. The range of a partable radio transmitter/receiver is somewhat limited. The range can be extended by the use of a(n): The range of a p Your answer: telephone repeater base station amplifier html 11. The proper dose of pediatric epinephrine 1:1000 for an asthma attack would be: The proper dose Your answer: .01 mg/kg 0.1 mg/kg .001 mg/kg 10 mg/kg html 12. The paramedic's best defense in the event of legal proceedings is: The paramedic's Your answer: a detailed medical recond the medical director a lawyer professional liability insurance html 13. You have been ordered to give a patient 7 mcg/min of isuprell. Mix 1 mg in 250 ml of D5W and use a microsrip. What drip rate is needed? You have been o Your answer: 90 gtts/min 28 gtts/min 105 gtts/min 210 gtts/min html 14. The normal PR interval is ______ seconds. The normal PR in Your answer: 0.2-0.4 0.4-0.12 0.1-0.20 0.12-0.20 html 15. The purkinge system has an intrinsic firing rate of: The purkinge sys Your answer: 20-40 min 10-20 mins 60-70 min 40-60 min html 16. A possible complication of the PASG is: A possible comp Your answer: increased bleeding under the suit gastric dilatation decreased ventilation reduced venous return to the heart html 17. Which of the following is a result of a serious insulin deficit? Which of the follo Your answer: respiratory acidosis metabolic acidosis respiratory alkalosis metabolic acidosis html 18. Which of the following is the earliest sign of shock? Which of the follo Your answer: hypotension cyanosis cool clammy skin restlessness html 19. The fluid portion of blood is the: The fluid portion Your answer: plasma albumin leukocyte erythrocyte html 20. Which aspect of the physical exam is least helpful in the field? Which aspect of Your answer: deep tendon reflex movement of extremities ability to follow simple commands pupillary response html 21. The usual dose of isuprell when given as a drip is: The usual dose o Your answer: 2 mg in 500 ml D5W 1 mg in 1000 mg of D5W 20 mg in 500 ml D5W 0.2 mg in 500 ml of D5W html 22. Airway obstruction can be caused by: Airw ay obstructi Your answer: ventral extension dorsal flexion ventral flexion lateral extension html 23. What is the primary drug given to correct ventricular fibrillation? What is the prima Your answer: lasix lidocaine inderal atropine html 24. Which is the correct area for decompression of a tension pneumothorax? Which is the corr Your answer: 2nd intercostal space, mid-clavicular line 3rd intercostal space, mid-axillary line 2nd intercostal space, mid-axillary line 4th intercostal space, mid-clavicular line html 25. Insulin is secreted by the: Insulin is secrete Your answer: gall bladder superior testines adrenal glands islets of Langerhans Answers: Paramedic Quiz 3 1. A hypotonic solution is defined as a solution having: Your answer: a concentration lower than that in the cells CORRECT! 2. The S1 heart sound is caused by closure of the: Your answer: atrioventricular valves CORRECT! 3. When a myocardial fiber is at rest the charge within the cell is: Your answer: negative CORRECT! 4. The presence of S3 heart sounds is associated with: Your answer: congestive heart failure CORRECT! 5. Which factor is common to all forms of shock? Your answer: inadequate tissue perfusion CORRECT! 6. If a patient apical pulse is 130, and their radial pulse rate is 96, what is this referred to? Your answer: pulse deficit CORRECT! 7. You are attempting to intubate a pediatric patient. Your best guide in choosing the correct size tube is: Your answer: the patient's little finger CORRECT! 8. Which of teh following is a re-entry rhythm? Your answer: atrial tachycardia CORRECT! 9. Stimulation of the beta receptors causes: Your answer: increased heart rate and force of contraction CORRECT! 10. The range of a partable radio transmitter/receiver is somewhat limited. The range can be extended by the use of a(n): Your answer: repeater CORRECT! 11. The proper dose of pediatric epinephrine 1:1000 for an asthma attack would be: Your answer: .01 mg/kg CORRECT! 12. The paramedic's best defense in the event of legal proceedings is: Your answer: a detailed medical recond CORRECT! 13. You have been ordered to give a patient 7 mcg/min of isuprell. Mix 1 mg in 250 ml of D5W and use a microsrip. What drip rate is needed? Your answer: 105 gtts/min CORRECT! 14. The normal PR interval is ______ seconds. Your answer: 0.12-0.20 CORRECT! 15. The purkinge system has an intrinsic firing rate of: Your answer: 20-40 min CORRECT! 16. A possible complication of the PASG is: Your answer: decreased ventilation CORRECT! 17. Which of the following is a result of a serious insulin deficit? Your answer: metabolic acidosis CORRECT! 18. Which of the following is the earliest sign of shock? Your answer: restlessness CORRECT! 19. The fluid portion of blood is the: Your answer: plasma CORRECT! 20. Which aspect of the physical exam is least helpful in the field? Your answer: deep tendon reflex CORRECT! 21. The usual dose of isuprell when given as a drip is: Your answer: 2 mg in 500 ml D5W CORRECT! 22. Airway obstruction can be caused by: Your answer: ventral flexion CORRECT! 23. What is the primary drug given to correct ventricular fibrillation? Your answer: lidocaine CORRECT! 24. Which is the correct area for decompression of a tension pneumothorax? Your answer: 2nd intercostal space, mid-clavicular line CORRECT! 25. Insulin is secreted by the: Your answer: islets of Langerhans CORRECT! html Bottom of Form