Which of the following statements is accurate?
A) The chest or precordial leads are the last six leads of the standard 12-lead ECG.
B) Lead I records the difference in voltage between the RA (-pole) and LA (+ pole).
C) Using a different manufacturer's leads may cause problems with the tracing.
D) All of the above
D
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________ can be verbal or written
Fill in the blank(s) with correct word
You are providing care for a three-year-old boy who has fallen down a set of stairs in his home. He is crying as his mother tries to console him. You are concerned about the possibility of internal bleeding. Which of the following is CORRECT regarding this patient?
A) He may not show signs or symptoms of shock until very late. B) He will not likely go into shock because of his ability to compensate. C) A blood pressure of 90 mmHg would indicate shock. D) A capillary refill time of two seconds would rule out shock.
New hire orientation should include all of the following EXCEPT ________.
A. the manager's work preferences B. OSHA Bloodborne Pathogens Standards C. the employee's job description D. lunch and break times and locations
Body cells surrounding capillaries usually have a ________.
A. low oxygen concentration B. low concentration of waste products C. high nutrient concentration D. high oxygen concentration E. low carbon dioxide concentration