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
Svetradugi [14.3K]
3 years ago
15

John recently had his visual acuity measured using the Snellen Eye Chart. His results indicated that his vision is 20/15 in both

eyes. Which answer best describes what 20/15 vision means? *
Health
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

The answer is below

Explanation:

Snellen Eye Chart was developed in 1862 by Dutch ophthalmologist Herman Snellen, to determine if humans have a normal vision which is rated at 20/20

However, in the case of John, a 20/15 vision means John can see a line in the eye chart at 20 feet away that the average person can only see when they are 15 feet away.

This shows John has a sharper than average visual acuity.

You might be interested in
Jim and Lisa have lived in the state of Minnesota most of their lives. They are both in their early 30's, recently married, and
Ulleksa [173]

Answer:

A. Patau Syndrome

Explanation:

Trisomy 13, also called Patau syndrome, is a chromosomal condition associated with severe intellectual disability and physical abnormalities in many parts of the body. Individuals with trisomy 13 often have heart defects, brain or spinal cord abnormalities, very small or poorly developed eyes (microphthalmia), extra fingers or toes, an opening in the lip (a cleft lip) with or without an opening in the roof of the mouth (a cleft palate), and weak muscle tone (hypotonia). Due to the presence of several life-threatening medical problems, many infants with trisomy 13 die within their first days of life.

7 0
2 years ago
What can salmonella be found in?<br> A. Poultry<br> B. Raw fruits and vegetables<br> C. Bread
pentagon [3]

Answer:

B

Explanation:

8 0
3 years ago
What is the first thing to do when giving first aid to a burn victim?
Gwar [14]

Answer:

1) soak the burned skin in cool water forat least 5 min

2)Cover the burn with a sterile bandage or clean cloth and protect it from pressure and friction.

3) over the counter pain meds reduce inflammation,swelling, and helps reduce pain

4) change sterile bandages regularly

hope this helps!

8 0
3 years ago
Since he joined a gym one year ago, Eli has been exercising four times a week.
mariarad [96]

Answer:

maintenance is the correct answer.

Explanation:

6 0
3 years ago
A person suffering with renal cancer has _____.
ElenaW [278]

Answer:

Kindney Cancer

Explanation:

Cancer in the kidneys can lead to a lack of enough red blood cells, called anemia. Red blood cells transport oxygen to your body's tissues. When you don't have enough of them, you'll become tired, pale, and short of breath. Renal cell cancer can also release substances that increase your blood pressure.

6 0
3 years ago
Other questions:
  • The deep sorrow that people feel after the death of another is called _____.
    7·2 answers
  • A well stocked first aid kit should include what type of product for cleaning wounds
    10·2 answers
  • A poor diet have consequences 20 to 30 years from now?
    5·2 answers
  • What can you do to reduce errors when taking vital sign
    6·1 answer
  • Which term can describe a person's gender?<br> A) female<br> B) male<br> C) intersex<br> D) feminie
    10·1 answer
  • Why are values important?
    13·2 answers
  • What are forehand and backhand strokes and how are they correctly performed?
    8·1 answer
  • Which activity could you do to improve cardio respiratory endurance?
    10·1 answer
  • Jbhunbjbgvhgdcbjgnhmnkhbjcgxcdfvgb
    6·1 answer
  • PLEASE HELP WILL GIVE SEVENTY POINTS AND BRAINLYEST TO BEST ANSWER NO LINKS!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!