Which of the following conditions is associated with right heart failure?
A. cor pulmonale
B. pneumothorax
C. pulmonary edema
D. pneumonia
Answer: A
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A patient has fallen down a flight of stairs and is restless and confused. The airway is open, and he is adequately breathing 22 times per minute. He has a radial pulse of 92 beats per minute and is moderate in strength. Emergency Medical Responders are maintaining manual in-line spinal stabilization. Your next action would be to:
A) check the blood pressure and assess for injuries causing blood loss. B) apply oxygen at 15 liters per minute via nonrebreather face mask. C) insert an oral airway and start positive pressure ventilation with oxygen. D) immobilize the patient with a cervical collar and long spine board.
Which racial/ethnic group is most likely to drink alcohol?
a. White b. Black or African American c. Asian or Pacific Islander d. Hispanic
Only dental professionals should conduct oral cancer screenings because physicians are NOT qualified to detect oral conditions
A) Both statement and reason are true. B) Both statement and reason are false. C) Statement is true but reason is false. D) Statement is false but reason is true.
Which of the following features is characteristic of dental calculus?
A) It contains more than 500 bacterial species. B) It is calcified bacterial plaque. C) It contains specific species of fungi. D) It is hypomineralized bacterial plaque.