Medicare Part B covers:
A) annual physical examinations.
B) prescription drugs.
C) acupuncture.
D) custodial care.
A) annual physical examinations.
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Which of the following statements regarding steel trusses is MOST accurate?
A) The most common type of steel truss used for pitched roofs is the bowstring truss. B) Steel trusses are usually fabricated elsewhere and transported to the job site. C) Trusses transported to the job site must be transported as one unit. D) The Fink and Pratt style trusses are rarely used for pitched roofs.
A 55-year-old male with acute dyspnea is admitted to the hospital. He is alert and oriented
His physical examination reveals: heart rate 120 beats/min and regular; blood pressure 146/88 mm Hg; temperature 38° C; respiratory rate 28 breaths/min shallow and labored. Breath sounds are decreased throughout with fine late crackles on inspiration, chest expansion is decreased in both bases. The patient is not coughing. The ABG on room air is: pH 7.52; PaCO2 30 mm Hg; PaO2 42 mm Hg; Hb-O2 80%; HCO3? 24 mEq/L. This patient is retired after working in a steel factory for 38 years and he has a 50-pack-year history of smoking. The most appropriate action for the res-piratory therapist to take is which of the following? a. Intubate and initiate positive-pressure ventilation. b. Initiate noninvasive positive pressure ven-tilation. c. Administer oxygen via a high flow nasal cannula. d. Initiate bronchodilator and mucolytic therapy.
Which of the following is NOT a communication problem associated with the elderly?
a. Impaired hearing b. Inability to understand new procedures c. Inability to move quickly d. Confusion
A process to mathematically transform rates to hold constant some key differences in populations so that the rates can be compared is known as ____.
A. direct adjustment B. indirect adjustment C. comparing rates as differences D. comparing rates as ratios