Which of the following can cause tinnitus?
A) Large dose of aspirin
B) Erythromycin used more than 2–8 times daily
C) Viral conjunctivitis
D) Previous eye injury
A
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Postural distortion that occurs as a result of conditions in the intrauterine environment is considered to be:
a. a genetic condition b. a congenital defect c. an acquired disease d. a misuse injury
In a general sense, what is the primary purpose of insurance?
a. Predicting risk b. Risk assessment c. Protection against risk d. Underwriting
What type of light is used for illumination in endoscopic equipment?
a. fiber-optic b. fluorescent c. incandescent d. ultraviolet
You have been called to the home of a 62-year-old male who has failed to go to dialysis for the past week and is now unresponsive. After placing him on high-flow oxygen and obtaining a set of vital signs—pulse rate 46 beats/min, respirations 30 breaths/min, blood pressure 242/136 mm Hg, skin pale, cool, and clammy—you perform a physical exam. You observe that the patient's hands and feet have pitting edema, his breath smells strongly of urine, and his skin is covered in a white, dry, and crusty residue. As you place your ECG electrodes, you expect to find:
A) Peaked T waves B) A third-degree heart block C) A depressed ST segment with inverted T waves D) ST segment elevation