1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Scilla [17]
2 years ago
14

A client who presents for an eye examination is diagnosed as having a visual acuity of 20/40. the client asks the nurse what the

se numbers specifically mean. what is a correct response by the nurse?
Social Studies
1 answer:
abruzzese [7]2 years ago
8 0

A person whose vision is 20/40 can see an object from 20 feet away that a person with 20/20 vision can see from 40 feet away.

A Snellen chart is a type of eye chart used to assess visual acuity. Snellen charts are named after Herman Snellen, a Dutch ophthalmologist who invented them in 1862. .

A Snellen chart is commonly used to assess visual acuity. Snellen charts show letters getting smaller and smaller. 20/20 is considered "normal" vision. This means that at 20 feet, the test subject sees the same line of letters that a person with normal vision sees at 20 feet.

To know more about visual acuity here

brainly.com/question/11843381

#SPJ4

You might be interested in
WRITE SHORT NOTES ON SOCIAL STRUCTURE IN ABOUT 100 WORDS
Nezavi [6.7K]
Social structure is a complex topic and involves and revolves around the basic frameworks we usually use to describe the common ways how people bond into hierarchically structured organizations, with these being either formal or informal. 
5 0
3 years ago
7. This wiki deals with the way blogs and wikis are used.
Murrr4er [49]

Answer:

C.library blog hope it helps

8 0
3 years ago
Positive leniency occurs when: a) An evaluation is based on the rater’s general opinions about an employee b) Evaluations are gi
noname [10]

Answer:B-evaluations are given higher than the true level

Explanation:Positive Leniency occurs when managers rate employees on higher scales.

7 0
3 years ago
What is the type of design used in descriptive studies that describes the strength and nature of relationships between two varia
crimeas [40]

Answer:

The answer is D. Correlational design.

Explanation:

Correlational designs seek to study the relationship between two or more variables in a piece of research. For example, a news article called "Students with healthy diets get better grades at school" is probably based in a correlational study.

It's important to recognise that correlation is <u>not</u> the same as causation. This means: even if two variables appear to be related, that does <u>not</u> indicate a direct cause-effect relationship.

6 0
3 years ago
Why was it necessary for the judiciary act to set up district and circuit courts around the nation since the supreme court?
Shkiper50 [21]

There was a need to set up these courts to deal with the matter which were not very important that they had to be dealt in the supreme court.  

<u>Explanation:</u>

The act which was passed in the year of 1789 regarding the judiciary of the United States made a rule that certain judicial courts had to be established by the government of the United States.

According to the needs of the congress to deal with the matter which were not so important that they had to reported to the supreme court and only the matter which were very important would go to the supreme court.

3 0
3 years ago
Other questions:
  • How did the French Revolution contribute to democracy?
    10·1 answer
  • 3.___________________________________ helps individuals broaden their views of the social world.
    7·1 answer
  • Tell me something that you know about DNA ​
    6·2 answers
  • When false statements damage a person's reputation?
    13·1 answer
  • Deirdre believes that the cause of all mental disorders can be traced to chemical imbalances in the brain. she believes in which
    13·1 answer
  • (this is not social studies related. I accidentally pressed Social Studies) What advice would you give to someone about loyalty?
    12·1 answer
  • Which is not a duty of a member of Congress?
    5·2 answers
  • What do the Referendum, Primary, Recall, Initiative, and the 17th amendment all have in common?
    5·1 answer
  • What is the example of metasearch engine
    6·1 answer
  • In the 1990s, the US and Colombian governments successfully dismantled cartels operating in Colombia.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!