PEDS: Quiz 2 Study Guide Chapters: ATI 15-19 & 42-44; Book 19-20 & 28I
24 views 0 purchase
Course
NUR NUR1211
Institution
Miami Dade College
PEDS: Quiz 2 Study Guide Chapters: ATI 15-19 & 42-44; Book 19-20 & 28I
Chapter 15- Cognitive & Sensory Impairments
• Visual impairments
• Myopia (nearsightedness) - Sees close objects clearly but NOT objects in the DISTANCE
• Headaches, vertigo, eye rubbing, difficulty reading, clumsines...
peds quiz 2 study guide chapters ati 15 19 amp 42 44 book 19 20 amp 28i chapter 15 cognitive amp sensory impairments • visual impairments • myopia nearsightedness sees close objects cle
Written for
Miami Dade College
NUR NUR1211
All documents for this subject (10)
Seller
Follow
weshy
Content preview
PEDS: Quiz 2 Study Guide Chapters: ATI 15-19 &
42-44; Book 19-20 & 28I
Chapter 15- Cognitive & Sensory Impairments
• Visual impairments
• Myopia (nearsightedness) - Sees close objects clearly but
NOT objects in the DISTANCE
• Headaches, vertigo, eye rubbing, difficulty reading,
clumsiness (freq. walking into objects) & poor school
performance
• Hyperopia (farsightedness) - Sees distant objects clearly
but NOT object that are CLOSE
• Because of accommodation, not detected until 7 yrs
• Astigmatism - Uneven vision in which only parts of letters
on a page can be seen
• Headache, vertigo
• Appearance of normal vision because tilting the head
enable all letters to be seen
• Anisometropia - Diff. refractive strength in each eye
• Headache, vertigo, excessive eye rubbing & poor
school performance
• Amblyopia (lazy eye): reduced visual acuity in one eye
• Strabismus: esotropia- (inward deviation of eye); exotropia
(outward deviation of eye)
• Abnormal corneal light reflex or cover test
• Misaligned eye
• Frowning or squinting
• Diff. seeing print clearly, one eye closed to enable
better vision, head titled to one side
• Headache, dizziness, diplopia, photophobia & crossed
eyes
• Cataracts- decreased ability to see clearly
, • Possible loss of peripheral vision, nystagmus,
strabismus, gray opacity of the lens, absence of red reflex
• Glaucoma- buildup of pressure inside the eye
• Loss of peripheral vision, perception of halos around
objects, red eye, excessive tearing (epiphora),
photophobia, spasmodic winking (blepharospasm), corneal
haziness, enlargement of the eyeball (buphthalmos),
possible pain
• Visual screening- ** 20/20 reached by age 6**
• Snellen letter
• Tumbling E
• Tracking – used in infants
• Hearing Impairments ** can affect speech & ability to hear**
• Hearing defects are associated w/ chronic conditions (down
syndrome & CP)
• Conductive loss – involve interference of sound
transmission
• Caused by otitis media, external ear infection, foreign
bodies or excessive ear wax
• Sensorineural losses- involve interference of the
transmission along the nerve pathways
• Caused by congenital defects or secondary to
acquired conditions (infection, ototoxic med, exposure to
constant noise)
• Central auditory imperception – involves all other hearing
losses (aphasia, agnosia [inability to interpret sounds])
• Expected findings:
• Infants – lack of startle reflex, failure to respond to
noise, absence of vocalization by 7 months, lack of
response to the spoken word
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller weshy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $20.00. You're not tied to anything after your purchase.