You are explaining the exercise electrocardiography procedure to a 36-year-old female patient. She tells you she has a very low pain tolerance and is afraid the procedure will hurt. Which of the following symptoms would you tell her to expect during exercise electrocardiography?
A. Dizziness
B. Chest pain and weakness
C. Mild fatigue, increased heart rate, and increased respiratory rate
D. Blurred vision and headache
Answer: C
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What medication is most useful for the treatment of premature ventricular contractions?
a. Digoxin b. Atropine c. Lidocaine d. Digitalis
Which of the following BEST defines an "intermediate care facility"?
A. A healthcare facility that offers intensive therapeutic treatment or support for a patient whose condition does not warrant admission into an inpatient facility; most commonly provides psychiatric and mental healthcare B. A healthcare facility that provide transitional, rehabilitative care for patients who require care and services for a short period of time C. A healthcare facility that provide extended healthcare services for patients who require extensive or ongoing care, therapeutic support, or assistance with activities of daily living D. A healthcare facility that provides housing for chronically ill patients who require a variety of healthcare services, including nursing care; physical, speech, or occupational therapy; rehabilitation; and other services of care
Protecting a sample from light is best done by:
a. placing the sample in an amber-colored tube b. All tubes protect the sample from light. c. wrapping aluminum foil around the sample d. both A and C
Natural, inorganic substances the body needs to help build and maintain body tissues and carry on life functions are ________.
Fill in the blank(s) with the appropriate word(s).