An elderly man mistakenly presses the gas pedal instead of the brake causing him to crash through convenience store. This scenario is commonly related to:

The purpose of the lens in the eye is to:

a. Focus light on the retina b. Regulate the amount of light that enters the eye c. Detect light waves and convert them into action potentials d. Keep the cornea clean and moist

During transport, the patient must be properly positioned for comfort and to do no further harm. The Semi-Fowler position places the patient in a:

a. supine position with the legs raised 15 degrees. b. sitting position with the head raised 90 degrees. c. sitting position with the head raised 45 degrees. d. supine position with the legs raised 45 degrees.