All categories

3 years ago

What is the snellen letter chart is commonly used for ?

Health

1 answer:

tamaranim1 [39]3 years ago

8 0

It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--

If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight

You might be interested in

The nurse is assessing a 6-month-old infant prior to scheduled immunizations. what finding would the nurse immediately recognize

artcher [175]

The infant with fever should be assessed by nurse and immunisation administration should be rescheduled.

The main contraindication of most vaccines and toxoids is acute febrile illness. Fussy crying ,poor feeding and loose stools would need further assessment but will not contraindicate the administration of a vaccine.

Immunisation in patient with fever may cause:-

it may prolong the current illness
may cause immunisation reaction
It can cause adverse reaction
fever should be investigated further

The absolute contraindications applicable to all vaccines:

> anaphylaxis following a previous dose of relevant vaccine

> anaphylaxis following any component of the relevant vaccine..

Immunisation should be done once fever or acute febrile illness is completely cured. Immunization is the process of giving a vaccine to a person to protect them against the disease.

Learn more about immunisation here

brainly.com/question/22876522

#SPJ4

6 0

1 year ago

What should you do to stay safe before a wildfire starts?

Gelneren [198K]

Hey There,

Develop a plan

To stay before a wildfire starts, you should develop a plan, a plan would include the food, money, and other necessities you would need in an emergency like this.

Evacuate if possible

It is essential to evacuate to prevent injuries. In an emergency like this, if an individual decides to evacuate they must pack their essentials items than non important items.

Seek out help from family members

An individual should seek assistance from family members living farther from the area to see if they would allow them to evacuate in their homes.

7 0

3 years ago

Which one of the following choices is a simple sugar

Pavel [41]

C.glucose is a simple sugar.

8 0

4 years ago

What type of pain reduction during childbirth uses smaller needles and a system for administering continuous doses to reduce the

USPshnik [31]

An epidural or spinal anesthesia.

5 0

3 years ago

We have bones because of are brain

Alex777 [14]

Answer:

yes, i think that's right

Explanation:

7 0

3 years ago