Answer to Question 1
ANS: D
Accommodation is defined as the ability of the lens to adjust to various distances. The pupils constrict while fixating on an object being moved far away to near the eyes. The other responses may also be elicited as part of the eye examination, but they do not indicate accommodation.
Answer to Question 2
ANS: A
Glaucoma is caused by an increase in intraocular pressure, which would be measured using the Tono-pen. The other techniques are used in testing for other eye disorders.