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NP ASSESSMENT EYES NP ASSESMENT Chamberlain College Nursing -Question and answers correctly solved

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NP ASSESSMENT EYES NP ASSESMENT Chamberlain College Nursing -Question and answers correctly solved A patient has been prescribed sildenafil. What should the nurse teach the patient about this medication? A)Sexual stimulation is not needed to obtain an erection. B)The drug should be taken 1 hour ...

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  • August 16, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • np assessment eyes
  • np assessment eyes np assesment chamberlain colleg
  • np assessment eyes np assesment chamberlain colleg

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NP ASSESSMENT EYES
EYE - correct answer ✔A sensory organ that transmits visual stimuli to the
brain for interpretation


Cranial nerve II - correct answer ✔optic nerve


external eye structures - correct answer ✔eyelid, conjunctiva, lacrimal gland,
eye muscles, and the boy orbit


Eyelid - correct answer ✔covers the eye, evenly distributes tears, limits the
amount of light entering the eye, protects the eye from foreign bodies, and
reflex to shut eyes as a protective mechanism.


Conjunctiva - correct answer ✔a clear, thin mucous membrane.
Consist of palpebral and bulbar


Palpebral - correct answer ✔Lines the inside of the eyelid.
Part of the conjunctiva.


Bulbar - correct answer ✔covers the outer surface of the eye and protects
the anterior surface of the eye (with exception of the cornea and the surface of
the eyelid in contact with the globe)


Lacrimal Gland - correct answer ✔Located in the temporal region of the
eyelid. Helps spread tears over the cornea to keep it moist, produces tears.
Tears drain via canaliculi to lacrimal sac, then nasal meatus.

,naolacrimal duct - correct answer ✔drains into the nose from the puncta.


puncta - correct answer ✔hole you can see in the lower lid. drains into the
nasolacrimal duct.


canthus - correct answer ✔inner and outer


caruncle - correct answer ✔fleshy tissue; modified sweat gland; can become
infected.


6 muscles of the eye - correct answer ✔superior rectus, inferior rectus,
medial rectus, lateral rectus, superior oblique, inferior oblique.


3 cranial nerves of the eye - correct answer ✔CN III, IV, AND VI


Cranial nerve III - correct answer ✔oculomotor


Cranial nerve IV - correct answer ✔trochlear


Cranial nerve VI - correct answer ✔abducens


nystagmus - correct answer ✔involuntary rhythmic movement of the eyes


internal coats of the ey - correct answer ✔outer, middle, and inner


outer coat of the eye - correct answer ✔sclera posteriorly and cornea
anteriorly

, middle layer of the eye (uvea) - correct answer ✔choroid posteriorly, ciliary
body, and iris anteriorly


inner layer of the eye - correct answer ✔nerve fibers of retina


sclera - correct answer ✔dense, avascular structure that appears anteriorly
as the white of the eye; physically supports the internal structure of the eye


subconjunctival hemorrhage - correct answer ✔a small broken blood vessel
and the blood seeps across the sclera


cornea - correct answer ✔continuous with the sclera on anterior 6th globe;
optically clear, has rich sensory innervation, and is avascular (if you touch
your eye, this is what is touched).
major part of the refractive power of the eye.


limbus - correct answer ✔where the sclera and cornea meet


ciliary muscle - correct answer ✔helps pupil constrict and adjust lens


uvea (uveal tract) (middle layer) - correct answer ✔compromised of the iris,
ciliary body, and choroids


iris - correct answer ✔colored portion of the eye; actually a circular,
contractile muscle; by dilating and contracting, it controls the amount of light
reaching the retina; contains pigment cells
contracts to control light entering central aperture and has pigments.

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