Which of the following makes the most sense?

In evaluating an axial length scan, the retinal echo must be:

Systemic drugs are those administered by

If calibration of the keratometer reveals a discrepancy:

To check a manual lensometer for accuracy:

Physicians do not rely on IOP measurements alone when evaluating a patient for glaucoma because:

          the nursing student is caring for a patient who has sustained a fractured femur in a car accident. The physician has stated concern about the possibility of a fat embolism. The patient’s wife asks the nursing student about the cause of a fat embolism. The student’s most appropriate response would be

Which of the following is the  most impact resistant safety lens?

Parallel light from a retinoscope at 50 cm from the patient will produce a __________ reflex on a 2D myopic eye.

When the patient who has been in a full body cast (spica) complains of nausea and abdominal distention, the nursing student alerts the charge nurse about the possibility of: