According to the Bates’ Visual Guide video 7.5 Examining the Eyes, when using the
Snellen eye chart, the patient’s visual acuity is printed to the right of each line of letters
on the chart as a fraction (numerator/denominator). What does the numerator indicate?
According to the Bates’ Visual Guide video 8.8 Examining the Neck, visual inspection of
the neck may reveal enlargement of which gland?