This topic contains a solution. Click here to go to the answer

Author Question: During an otoscopic examination on an infant, in which direction is the pinna pulled? a. Up and ... (Read 85 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
During an otoscopic examination on an infant, in which direction is the pinna pulled?
 
  a. Up and back
  b. Up and forward
  c. Down and back
  d. Down and forward

Question 2

The nurse is testing an infant's visual acuity. By which age should the infant be able to fix on and follow a target?
 
  a. 1 month
  b. 1 to 2 months
  c. 3 to 4 months
  d. 6 months



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarajane1989

  • Sr. Member
  • ****
  • Posts: 296
Answer to Question 1

ANS: C
In infants and toddlers, the ear canal is curved upward. To visualize the ear canal, it is necessary to pull the pinna down and back to the 6 to 9 o'clock range to straighten the canal. In children older than age 3 years and adults, the canal curves downward and forward. The pinna is pulled up and back to the 10 o'clock position. Up and forward and down and forward are positions that do not facilitate visualization of the ear canal.

Answer to Question 2

ANS: C
Visual fixation and ability to follow a target should be present by ages 3 to 4 months. One to 2 months is too young for this developmental milestone. If an infant is not able to fix and follow by 6 months, further ophthalmologic evaluation is needed.





 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

For a complete list of videos, visit our video library