Question and answer
contact lenses improve lives. Contact lenses are example of a
Contact lenses are considered medical devices and can be worn to correct vision, to enhance vision[1] or for cosmetic or therapeutic reasons. A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye. [ Contact lenses are considered medical devices and can be worn to correct vision, to enhance vision[1] or for cosmetic or therapeutic reasons. In 2004, it was
estimated that 125 million people (2%) use contact lenses worldwide, including 28 to 38 million in the United States.[2] In 2010, worldwide contact lens market was estimated at $6.1 billion, while the U.S. soft lens market is estimated at $2.1 billion.[3] Some have estimated that the global market will reach $11.7 billion by 2015.[3] As of 2010, the average age of contact lens wearers globally was 31 years old and two thirds of wearers were female.[4] People choose to wear contact lenses for many reasons.[5] Aesthetics and cosmetics are often motivating factors for people who would like to avoid wearing glasses or would like to change the appearance of their eyes.[6] Other people wear contacts for more visual reasons. When compared with spectacles, contact lenses typically provide better peripheral vision, and do not collect moisture such as rain, snow, condensation, or sweat. This makes them ideal for sports and other outdoor activities. Contact lens wearers can also wear sunglasses, goggles, or other eyewear of their choice without having to fit them with prescription lenses or worry about compatibility with glasses. Additionally, there are conditions such as keratoconus and aniseikonia that are typically corrected better by contacts than by glasses ]
Expert answered|roshnirazilee|Points 20|
Question
Asked 211 days ago|9/23/2013 9:38:24 PM
0 Answers/Comments
Ask a question
Not a good answer? Get an answer now. (FREE)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Scientific contact lenses improve lives. Contact lenses are example of a in science?
Weegy: Contact lens wearers commonly report a sensation of 'dryness' - a symptom that often results in reduced wear time or discontinued use. [ In most cases of contact lens-induced dry eye, objective signs are lacking and a diagnosis is based on symptoms alone. However, it has been demonstrated that intolerant contact lens wearers show significantly reduced tear stability and volume compared to successful wearers. A variety of conventional ... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 211 days ago|9/23/2013 9:46:22 PM
0 Answers/Comments
in a scientific approach? contact lenses improve lives. Contact lenses are example of a
Weegy: A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye. Contact lenses are considered medical devices and can be worn to correct vision, to enhance vision[1] or for cosmetic or therapeutic reasons. [ In 2004, it was estimated that 125 million people (2%) use contact lenses worldwide, including 28 to 38 million in the United States.[2] In 2010, worldwide contact lens market was estimated at $6.1 ... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 211 days ago|9/23/2013 9:53:22 PM
0 Answers/Comments
Contact lenses improve lives. Contact lences are an example of an?
Weegy: Answer: Contact lenses improve lives. Contact lenses are an example of an? Functional lenses A New Approach to Monitoring Health As envisioned, the lens would be worn daily, just like regular contact lenses. [ But instead of, or in addition to, correcting vision, the lens would monitor the wearer’s glucose level through their tears. Much of the information that can be obtained through blood testing is also accessible on the surface ... (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 211 days ago|9/23/2013 10:27:05 PM
0 Answers/Comments
what is a synonym for the word dramatic
Weegy: what is a synonym for the word dramatic: Synonyms histrionic, melodramatic, operatic, stagy (or stagey), theatrical (also theatric) (More)
Question
All Categories|No Subcategories|Expert Answered
Asked 210 days ago|9/25/2013 11:43:06 AM
0 Answers/Comments
Home | Contact | Terms | Privacy | Social | ©2013 Purple Inc.
Ad
Popular Conversations
The question below refers to the selection "By the Waters of ...
Weegy: The question below refers to the selection "By the Waters of Babylon." The many lights that John sees in his ...
4/22/2014 8:51:50 AM| 5 Answers
Identify the function of the italicized noun clause. Cousin Jake's ...
Weegy: The function of the noun clause "that he run the mile in less than four minutes" is a NOUN PHRASE COMPLEMENT.
4/22/2014 9:51:58 AM| 4 Answers
Which sentence uses a verb that agrees with its compound subject? ...
Weegy: Which sentence uses a verb that agrees with its compound subject? A. Pumpkins and grapes are grown on vines. ...
4/22/2014 12:24:12 PM| 4 Answers
(x 2 + 4x + 8)(2x - 1)
Weegy: Simplify: 2x - 8 = 2x - 3. As you can see, there are no values of x that make the equation true. Subtracting 2x ...
4/22/2014 7:19:21 AM| 3 Answers
Ethiopians learned Christian traditions from ___________. a. their ...
Weegy: Ethiopians learned Christian traditions from the Hebrews.
4/22/2014 7:36:55 AM| 3 Answers
If x varies inversely with y and x = 4 when y = 9, find x when y = 6. ...
Weegy: (3x-2) squared is 9x^2 - 12x + 4. User: Find the general term for the sequence -3, 1, 5, 9, .... Weegy: -6
4/22/2014 8:28:58 AM| 3 Answers
How many terms are in the expression shown below? x2 - 10xy + 3y + ...
Weegy: There are 5 terms in the expression x2 - 10xy + 3y + y2 - 1. User: Find the value of 21 - 18 ÷ 3 · ...
4/22/2014 1:25:53 PM| 3 Answers
Who is the owner of GTV vodka
Weegy: Birdman, the rapper, is the owner of GTV vodka.
4/22/2014 11:38:15 PM| 3 Answers
Which of the following represented loyalty to church before loyalty ...
Weegy: D. User: The Glorious Revolution took place in response to the __________. a. actions of James II c. Articles ...
4/22/2014 4:08:32 AM| 2 Answers
At the incident scene, who handles media inquires? A. Public ...
Weegy: At the incident scene, who handles media inquires? D. Communications Officer User: The Liaison Officer: A. ...
4/22/2014 6:09:11 AM| 2 Answers
When should an HIV positive person share his or her status with ...
Weegy: When the person is ready an HIV positive person share his or her status with friends and family.
4/22/2014 6:32:20 AM| 2 Answers
Weegy Stuff
S
L
P
C
L
P
C
Points 1785 [Total 7172]| Ratings 0| Comments 1785| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
Points 1724 [Total 9605]| Ratings 0| Comments 1724| Invitations 0|Offline
S
1
L
C
L
Points 914 [Total 5717]| Ratings 4| Comments 874| Invitations 0|Offline
S
1
L
1
L
P
Points 559 [Total 7236]| Ratings 2| Comments 539| Invitations 0|Online
S
L
Points 480 [Total 2927]| Ratings 2| Comments 450| Invitations 1|Offline
S
L
1
1
1
Points 290 [Total 3556]| Ratings 7| Comments 220| Invitations 0|Online
S
R
Points 267 [Total 379]| Ratings 6| Comments 187| Invitations 2|Offline
S
Points 205 [Total 205]| Ratings 6| Comments 125| Invitations 2|Offline
S
Points 170 [Total 586]| Ratings 0| Comments 170| Invitations 0|Offline
S
Points 160 [Total 804]| Ratings 1| Comments 150| Invitations 0|Offline