What causes asthenopia?

Answers

Answer 1

Answer:

Asthenopia is more commonly known as eyestrain or ocular fatigue. It's a common condition that occurs when your eyes become tired from intense use. Staring at a computer screen for long periods or straining to see in dim light are common causes.

Explanation:

may this answer is helpful for you

Answer 2
Staring at a computer screen long periods or straining to dim light are common causes.

Related Questions

What are two things that can be done to prevent unintentional deaths by firearms

Answers

Answer:

SAFER STORAGE OF FIREARMS

Evidence shows that parents of adolescents — the most at-risk group in terms of unintentional firearm deaths — were more likely than parents of younger children to keep guns in the home stored unsafely (unlocked, loaded, or both).19

If a person chooses to store their firearm in the home, it is important to always practice safe firearm storage. For at-home firearm storage, it is widely recommended to store firearms locked and unloaded, store and lock ammunition separately from firearms, and ensure the key or lock combination is inaccessible to children or others who may be at risk for injury.

Safely storing and reducing access to firearms for the gun owner and other individuals, especially children, in the home is an unintentional injury prevention strategy supported by researchers, healthcare professionals, and gun owners alike. While there is no safer storage law at the federal level, various safer storage laws exist at the state level.20

Healthcare providers can also play a role in preventing unintentional firearm injuries by improving their patients’ safer storage practices through lethal means safety counseling. Studies show that healthcare providers influencing patients’ gun storage practices can substantially lower the risk of firearm-related injury.21 For example, researchers found that for every five gun-owning parents whose child’s pediatrician gave them lethal means safety counseling and free cable locks, two parents reported using the cable locks six months later.22 In addition to parents, lethal means safety counseling should be given to individuals who have risk factors for unintentional firearm injury, including people with risky alcohol or substance use and individuals with dementia or conditions impairing cognition and judgment.

To learn more, visit our page on lethal means safety counseling.

Explanation:

https://efsgv.org/learn/type-of-gun-violence/unintentional-shootings/

define health according to WHO and write its criticism​

Answers

The answer above is correct

Some athletes choose to use supplements and performance-enhancing drugs in hopes of gaining an edge over their opponents. Research and describe at least three risks of using anabolic steroids and other performance-enhancing drugs. Complete the chart with your findings. Tell me about 1 drug, alcohol, and tobacco. This is the chart: Risk Description Link to Source Risk Description Link to Source Risk Description Link to Source

Answers

Answer:

ome athletes take a form of steroids — known as anabolic-androgenic steroids or just anabolic steroids — to increase their muscle mass and strength. The main anabolic steroid hormone produced by your body is testosterone.

Testosterone has two main effects on your body:

Anabolic effects promote muscle building.

Androgenic effects are responsible for male traits, such as facial hair and a deeper voice.

Some athletes take straight testosterone to boost their performance. The anabolic steroids used by athletes are often synthetic modifications of testosterone.

These hormones have approved medical uses. But improving athletic performance isn't one of them.

Why are these drugs so appealing to athletes? Besides making muscles bigger, anabolic steroids may reduce the muscle damage that occurs during a hard workout, helping athletes recover from the session more quickly and enabling them to work out harder and more frequently. Some athletes, as well as nonathletes, may like the muscular appearance they get when they take the drugs.

WHAT DOES A DOCTOR CHECK UP CONSIST OF? For a 16 year old girl, (I mean a doctor, NOT a gynecologist)

List at least 3 things that doctors do during 30 minute check ups. (Besides getting new vaccinations)

Answers

Answer:

Perform a physical, check for scoliosis, examine the lymph nodes, check height and weight

Explanation:

is it okay for a 14-year-old to weigh 120 pounds

Answers

It’s perfectly normal for a 14-year old to weight 120 pounds. As a 16 year old myself, I weight 125 at 5 feet! :)

Which of the following is a way to positively encourage those around you to make healthy choices?

A. You decide to try out for the cheerleading squad and try to convince a friend of yours to join as well, arguing it will make her more popular.
B. You encourage one of your friends to change up her wardrobe a bit, since classmates make fun of her for what she wears.
C. You invite a new classmate, who hasn't made many friends yet, to join you and your peers one afternoon at the mall.
D. You point out to a friend of yours that a sip or two of alcohol once in a while isn't really going to hurt him and that he should give it a try.​

Answers

The answer is A because it is

Which of these is an uncontrollable risk factors for disease.

A. Insects bites
B. Nutrition
C. Genetics
D. Hygiene

Answers

Answer:

C. Genetics

Explanation:

Genetics is something you can't control.

Answer:

c

Explanation:

Search the internet for one positive and one negative example of health and fitness advertisements. Reflect on each example by completing the chart below:
Description
What is the ad selling? What is the message?
Advertising Technique
Explanation of Impact
www.yoursite.net
This ad is selling Medishakes and shows a picture of the shake with statistics
Scientific Evidence
By stating that “7 out of 10 doctors recommend MediShake for optimum health,” this ad convinces the buyer that this product is backed up by scientific facts.
Positive Example
Negative Example

Answers

Answer:

The positive and negative advertisement may be backed by use of scientific facts.

Explanation:

Ad selling is the process of selling advertisement  by the company for platforms such as tv, radio and internet. The message they want to give is related to the use and benefits of the products and services. Targeting and segmentation techniques is used for ad selling. Such as ad selling by the company named Med shakes which gives a picture of shake which is beneficial and optimal for ideal health. The and tries to convince the buyer to buy to products as conveys its genuine and is backed by scientific facts. Show the positive side. While the same ad may be considered to have side effects for some people.

Recyclable plastic products will have the following code molded into the bottom:
Letter A
Letter B
Letter C
Letter R, for recycle!

Answers

C is the answer that question the molding is there it’s c

Graham makes sure that all recyclable products in his house are properly sorted and placed into pick-up bins every week. In addition to recycling, to further help his community, Graham could also do all of the following EXCEPT

A. buy items which are made with already recycled materials
B. choose to purchase products which are not over-packaged
C. switch from disposable water bottles to reusable ones
D. use bleach and ammonia as cleaners whenever possible​​

Answers

In addition to recycling, to further help his community, Graham could also do all of the following except use bleach and ammonia as cleaners whenever possible​​.

What is recycling?

"Recycling is the process of converting waste materials into new materials and objects."

What are the types of recycling?

These are three types of recycling:

Mechanical Recycling: One of the most globally used methods of giving residues new usages is mechanic recycling.Energy Recycling: The method used to convert plastics into both thermal and electric energy is called energy recycling.Chemical Recycling: This method is the broad term used to describe a range of emerging technologies in the waste management industry which allow plastics to be recycled, that are difficult or uneconomic to recycle mechanically.

What are the benefits of recycling?

Main reasons why we should recycle

Conserves natural resources.Decreases ecosystem destruction.Reduces waste and landfill space.Reduces greenhouse gas emissions.Shrinks other forms of pollution.Saves energy.Creates jobs.

To know more about recycling here https://brainly.com/question/11861824

#SPJ2

Answer: D. use bleach and ammonia as cleaners whenever possible

How can a person best cope with grief

Answers

The answer is going to be a

Answer:

Option A I s the correct answer

Join a support group is the correct answer

What are four factors that can cause mental disorders?

Answers

Explanation:

childhood abuse, trauma, or neglect.

social isolation or loneliness.

experiencing discrimination and stigma.

social disadvantage, poverty or debt.

bereavement (losing someone close to you)

severe or long-term stress.

having a long-term physical health condition.

unemployment or losing your job.

What are some possible sources of support for someone who is feeling overwhelmed or suicidal? Select all that apply family church members doctors or psychiatrists school personnel trusted peers

Answers

family, doctors & psychiatrists, school personnel, trust peers

regulations ban all unhealthy behaviors

Answers

You have to put a question for people to answer it.

- Feeling sad for no apparent reason.
- Numb or not environmental care around.
- Feeling very tired, lacking energy, and having trouble sleeping.
- Often angry excessively and very sensitive.
- Feeling hopeless and helpless.

Is it a sign of depression/mental health disorder?
:(

Answers

it can be a sign of depression /mental health disorder

What is the main difference between health-related fitness and performance-related fitness?

Answers

Answer:

Health-related fitness focuses on strength-training activities, while performance-related fitness focuses on cardio activities.

Explanation:

Answer:

Health related fitness relates to an individual who is health conscious especially the way they look , feel .They ensure that they don't contract terminal illnesses and diseases so they exercise regularly but not as much as a person who does it for their career examples include athletes and football players who have to always keep fit and have good balance and a good diet to ensure they can perform well and to their full potential.

The most efficient way to eliminate waste in our world is to:
recycle
reuse
reduce
precycle

Answers

Answer:

recycle because it's the best option whicj comebine the reuse and reduce together

Answer:

recycle

Explanation:

because we can recycle to make something new like boxes into book shelves.

Describe an approach to treating obesity in teens.

Answers

Answer:

here are a few

Explanation:

Prioritize fruits and vegetables.

Limit sweetened beverages.

Avoid fast food.

Sit down together for family meals.

Serve appropriate portion sizes.

Cut out any junk food or unhealthy food out of your day, stop eating when it’s not necessary, go outside and be active, work out here and there and drink plenty of water

interrelationship between health population and environment in the term of political aspect explain in long

Answers

Yes, the heathland pop and environment is three Erin

When faced with a stressful situation, you.
A. Take charge and sometimes override the decisions of others.
B. Confront and may act in an impulsive fashion.
C. Become submissive and allow others to make your decisions.
D. Resist change and withdraw from the situation.

Answers

D: resist change and withdraw from the situation.
D. Resist change and withdraw from the situation


Explanation: Stepping away from a stressful situation is not only beneficial for you, but the people around you as well. When you are stressed you may act out of emotions rather than logic, so instead of dealing something when your stressed, step away and come back when your calmer and at peace within yourself

The nervous system is responsible for which of the following?
1. Removing toxins from the liver

2. controlling reactions to stimuli

3. Regulating fluids

4. Removing wastes from the blood

Answers

Answer:

Explanation:

The nervous system is the major controlling, regulatory, and communicating system in the body. It is the center of all mental activity including thought, learning, and memory. Together with the endocrine system, the nervous system is responsible for regulating and maintaining homeostasis.

Can you lose weight if you go on a water only diet

Answers

Yes n no it depends if u workout n what u eat on a daily basis

Answer:

Well, you can but drinking water alone can make you get I'll, you need food to eat daily. They are other things you can do to lose weight, example exercising everyday.

which of these is a noncommunicable disease
A.Hepatitis
B.Flu
C.Tuberculosis
D.Diabetes

Answers

Diabetes this is because it is a chronic condition which occurs when the body doesn’t produce enough insulin or cannot effectively use the insulin it does produce

Instructions
Imagine that you're eating a 16-inch pepperoni pizza with your friends. It's so good that you've had four slices and washed
that down with a 16-ounce soda. Guess the nutritional value of your four-slice pizza and 16-ounce soda meal.
Once you've made an educated guess, you're going to don your sleuthing hat and figure out the actual nutritional value.
Go to your favorite pizza place's Web site or select a popular site that shows its nutritional values. Calculate how much of
you ate and compare it to at least two similar meals, which you will also calculate. Your response must include:

Answers

I would download my fitness pal and calculate the four slices of pizza and 16 ounce soda. The app is free

Which statement best describes why colleges like to see students involved in extracurricular activities? Extracurricular activities show that a student is an active well-rounded individual. Colleges are not concerned with extracurricular activities. Extracurricular activities show colleges a student's academic abilities. Extracurricular activities illustrate college readiness.

Answers

Answer:

Extracurricular activities show that a student is an active well-rounded individual.

Explanation:

Colleges need students who show a good example to everyone else.

Think about your family and your culture. How do these factors influence your
ideas of how to be a parent?

Answers

Answer:

If you have a good Family It will help your child grow up in good hands and also become a great person in the future. The child will also see your culture and grow up in your culture it will also get used to it such as food, clothes, celebrations, etc...

Explanation:

hello guys can yall help me, please

Answers

the answer would be C , hope this helps
The answer is C because a little chiñd has a small heart and small organs so thats why it is C.

Hope this helpd :))

so i have a question for older girls im 14 and i havent gotten my period for 2 months and my mother is freaking out is there something wrong with me?

Answers

Answer:

well....were ur periods regular before?  if they weren't regular before then it might be normal.. bc if you just started ur period won't be every month

HOWEVER, if ur periods were normal before then there might be a problem

i answered ur other question abt this but it got deleted so i just copied and pasted my answer from before

Answer:

Im a guy

Explanation:

Ur not pregnant r u???!!?!?!?

Sniffing correction fluid can stop your heart.
True
False

Answers

Answer:

true true true true true

Answer:

True

Explanation:

Yes. The fluid can cause someone's heart to beat rapidly, too rapidly, which can result in death. A smell is added to some brands.

Which of the following is not a way to prevent drug misuse and abuse?

A. Discuss all side effects with your doctor when you are taking opioids
B. Dispose of all medications properly once treatment is complete
C. Keep your opioid medications in an easily visible location
D. Never take more opioids than you are prescribed​

Answers

Answer:

never take more opioids than you are prescribed

Answer:

c

Explanation:

i got it right when i did it

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What is the volume of the solid? Let =3.14 if a circumference of a circle is 22cm.find it diameter take pie 22/7. A command economy is best described as an economy that:A. gives businesses complete freedom to produce and sell what theywant.B. gives the government complete control over production andprices.C. gives both businesses and the government a role in economicdecisions.D. gives people jobs based on their family history and role in thecommunitySUBMIT How have nations responded to global environmental challenges? Which of the following sentences uses an interjection correctly? That tower of cans is about to fall. oh my goodness! That tower of cans is about to fall, oh my goodness! That tower of cans is about to fall Oh my goodness! That tower of cans is about to fall, Oh my goodness! In its closing financial statements for its first year in business, the Runs and Goses Company, had cash of $242, accounts receivable of $850, inventory of $820, net fixed assets of $3,408, accounts payable of $700, short-term notes payable of $740, long-term liabilities of $1,100, common stock of $1,160, retained earnings of $1,620, net sales of $2,768, cost of goods sold of $1,210, depreciation of $360, interest expense of $160, taxes of $312, addition to retained earnings of $508, and dividends paid of $218.Calculate:a. Return on equity = __________b. Return on total assets = __________c. Gross profit margin = __________d. Net profit margin = __________ Convert 110011 no decimal number System A food company sells its corn flakes in boxes of two different sizes: the regular box and the family value box. For the family value box, the length of the box has been increased by 30%, the height has been increased by 20%, and the width remains the same.By what percentage does the volume of the box increase from the regular box to the value box? Round your answer to the nearest percent. please can someone help me? look at the image below PLEASE DO HELP ME IN THIS QUESTION IT IS VERY URGENT Read the extract given below and answer the questions that follow: (2marks) Was her past, mine is her laughter. Both wry With the laboured ease of loss. i) Which two time phases do these lines indicate? ii) Explain the meaning of the expression, laboured ease of loss. THANKS FOR UR UDERSTANDING......... 527-248-53-(3-23)2 HELPPPP PLZWitch statement is true about the value of |6|? As operations manager, you are concerned about being able to meet sales requirements in the coming months. You have just been given the following production report: JAN FEB MAR APR Units produced 2,250 1,750 2,750 2,950 Hours per machine 318 194 393 315 Number of machines 5 7 6 5 Find the average of the monthly productivity figures (units per machine hour). Tapeworm is grouped in the phylum Platyhelminthes Which of the following is an advantage to having the European Union remain a confederacy of states? A. Passport-free travel between member statesB. A variety of currencies C. The same laws in every countryD. A strong economy for all member states though the place is.... now it is become very touristy.a. a lot much expensiveb. a lot expensivec.a lot more expensived. a lot much many expensive can u help me on this... I will mark u as brilliant students.. plz 1. Answer the following questions: a. What are the different types of number system? Name them. Primo car rental agency charges $21 per day plus $0.20 por milo. Ultimo car rental agency charges $24 per day plus $1.00 per milo. Find the daily mileage for which the Ultimo charge is four times the Primo charge.The mileage is