Health Assessment I |Verified Questions and Answers|
100% Correct | A Grade -Chamberlain
Q. When examining the eye, the nurse notices that the patients eyelid margins approximate completely. The
nurse recognizes that this assessment finding:
ANSWER
Is expected
- The palpebral fissure is the elliptical open space between the eyelids, and, when closed, the lid margins
approximate completely, which is a normal finding.
Q. During ocular examinations, the nurse keeps in mind that movement of the extraocular muscles is:
Stimulated by CNs III, IV, and VI
ANSWER
- Movement of the extraocular muscles is stimulated by three CNs: III, IV, and VI.
Q. The nurse is performing an external eye examination. Which statement regarding the outer layer of the
eye is true?
ANSWER
The outer layer of the eye is very sensitive to touch.
- The cornea and the sclera make up the outer layer of the eye. The cornea is very sensitive to touch. The
middle layer, the choroid, has dark pigmentation to prevent light from reflecting internally. The trigeminal
nerve (CN V) and the facial nerve (CN VII) are stimulated when the outer surface of the eye is stimulated. The
retina, in the inner layer of the eye, is where light waves are changed into nerve impulses.
Q. When examining a patients eyes, the nurse recalls that stimulation of the sympathetic branch of the
autonomic nervous system:
ANSWER
Elevates the eyelid and dilates pupil
Q. The nurse is reviewing causes of increased intraocular pressure. Which of these factors determines
intraocular pressure?
ANSWER
Amount of aqueous produced resistance to its outflow at the angle of the anterior chamber
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,Q. The nurse is conducting a visual examination. Which of these statements regarding visual pathways and
visual fields is true?
ANSWER
The image formed on the retina is upside down and reversed from its actual appearance in the outside world.
Q. The nurse is testing a patients visual accommodation, which refers to which action?
ANSWER
Pupillary constriction when looking at a near object
Q. A patient has a normal pupillary light reflex. The nurse recognizes that this reflex indicates that:
ANSWER
Constriction of both pupils occurs in response to bright light.
Q. A mother asks when her newborn infants eyesight will be developed. The nurse should reply:
ANSWER
By approximately 3 months of age, infants develop more coordinated eye movements and can fixate on an
object.
Q. The nurse is reviewing in age-related changes in the eye for a class. Which of these physiologic changes is
responsible for presbyopia?
ANSWER
Loss of lens elasticity
- The lens loses elasticity and decreases its ability to change shape to accommodate for near vision. This
condition is called presbyopia
Q. Which of these assessment findings would the nurse expect to see when examining the eyes of a black
patient?
ANSWER
Dark retinal background
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,Q. A 52-year-old patient describes the presence of occasional floaters or spots moving in front of his eyes.
The nurse should:
ANSWER
Know that floaters are usually insignificant and are caused by condensed vitreous fibers.
Q. The nurse is preparing to assess the visual acuity of a 16-year-old patient. How should the nurse proceed?
ANSWER
Use the Snellen chart positioned 20 feet away from the patient.
Q. A patients vision is recorded as 20/30 when the Snellen eye chart is used. The nurse interprets these
results to indicate that:
ANSWER
The patient can read at 20 feet what a person with normal vision can read at 30 feet.
Q. A patient is unable to read even the largest letters on the Snellen chart. The nurse should take which
action next?
ANSWER
Shorten the distance between the patient and the chart until the letters are seen, and record that distance
Q. A patients vision is recorded as 20/80 in each eye. The nurse interprets this finding to mean that the
patient:
ANSWER
Has poor vision
Q. When performing the corneal light reflex assessment, the nurse notes that the light is reflected at 2 o'clock
in each eye. The nurse should:
ANSWER
Consider this a normal finding
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, Q. The nurse is performing the diagnostic positions test. Normal findings would be which of these results?
ANSWER
Parallel movement of both eyes
Q. During an assessment of the sclera of a black patient, the nurse would consider which of these an expected
finding?
ANSWER
Presence of small brown macules on the sclera
Q. A 60-year-old man is at the clinic for an eye examination. The nurse suspects that he has ptosis of one eye.
How should the nurse check for this?
ANSWER
Observe the distance between the palpebral fissures.
Q. During an examination of the eye, the nurse would expect what normal finding when assessing the
lacrimal apparatus?
ANSWER
Absence of drainage from the puncta when pressing against the inner orbital rim
Q. When assessing the pupillary light reflex, the nurse should use which technique?
ANSWER
Shine a light across the pupil from the side, and observe for direct and consensual pupillary constriction.
Q. The nurse is assessing a patients eyes for the accommodation response and would expect to see which
normal finding?
ANSWER
Convergence of the axes of the eyes
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