Moving a finger in an "H" pattern in front of your patient's eyes tests:
A) accommodation.
B) extraocular muscles.
C) visual acuity.
D) corneal reflex.
B) extraocular muscles.
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Which of the following statements is true regarding the variables in an equation that produces a straight line with a negative slope?
A) The two variables move in opposite directions, and are proportional. B) The two variables move in opposite directions, but are not proportional. C) The two variables move in the same direction, and are proportional. D) The two variables move in the same direction, but are not proportional.
What is studied in the field of organic chemistry?
a. Substances that do not contain carbon in their composition b. Theoretical materials c. Substances that contain carbon in their chemical composition d. Interstellar constellations
What is the purpose of assessing the pulse on an unresponsive patient during the primary assessment?
A) To calculate the precise heart rate B) To decide whether the breathing is adequate C) To determine the presence of a heartbeat D) To establish whether the patient requires oxygen
When should mucoactive therapy be considered?
a. Before inhaled corticosteroids are administered b. When an active upper respiratory infection is causing bronchospasm c. After therapy to decrease infection and inflammation d. Only during mechanical ventilation of a patient with COPD