This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which chart should the nurse use to assess the visual acuity of an 8-year-old child? a. Lea chart ... (Read 100 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jun 27, 2018
Which chart should the nurse use to assess the visual acuity of an 8-year-old child?
 
  a. Lea chart
  b. Snellen chart
  c. HOTV chart
  d. Tumbling E chart

Question 2

A histamine-receptor antagonist such as cimetidine (Tagamet) or ranitidine (Zantac) is ordered for an infant with GER. The purpose of this is to
 
  a. Prevent reflux.
  b. Prevent hematemesis.
  c. Reduce gastric acid production.
  d. Increase gastric acid production.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

braelync

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 27, 2018
Answer to Question 1

B
Feedback
A The Lea chart tests vision using four different symbols designed for use with
preschool children.
B The Snellen chart is used to assess the vision of children older than 6 years of
age.
C The HOTV chart tests vision by using graduated letters and is designed for use
with children ages 3 to 6 years.
D The tumbling E chart uses the letter E in various directions and is designed for
use with children ages 3 to 6 years.

Answer to Question 2

C
Feedback
A These are not the modes of action of histamine-receptor antagonists.
B These are not the modes of action of histamine-receptor antagonists.
C The mechanism of action of histamine-receptor antagonists is to reduce the
amount of acid present in gastric contents and to prevent esophagitis.
D These are not the modes of action of histamine-receptor antagonists.


notis

  • Member
  • Posts: 596
Reply 2 on: Jun 27, 2018
Excellent

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash. Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash.
Energy Chart Energy Chart
Visual Object Agnosia Without Prosopagnosia Visual Object Agnosia Without Prosopagnosia
Measuring the Head Circumference of an Infant or Small Child Measuring the Head Circumference of an Infant or Small Child
Average Number of Days per Year with Thunderstorms Average Number of Days per Year with Thunderstorms
Number chart Number chart
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library