NEET Exam  >  NEET Questions  >  The choroid layer in human eye :i. darkens th... Start Learning for Free
The choroid layer in human eye :

i. darkens the cavity of eyeball to prevent internal reflection of light.
ii. its blood vessels nourish the retina.
iii. it regulates shape of eye lens.
  • a)
    onlyi) and ii) are correct.
  • b)
    only ii) is correct.
  • c)
    only i) and iii) are correct.
  • d)
    all statements are correct.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The choroid layer in human eye :i. darkens the cavity of eyeball to pr...
The choroid layer in human eye darkens the cavity of eyeball to prevent internal reflection of light. The blood vessels of choroid layer nourish the retina. The shape of eye lens is changed by ciliary muscles.
This question is part of UPSC exam. View all NEET courses
Most Upvoted Answer
The choroid layer in human eye :i. darkens the cavity of eyeball to pr...
Understanding the Choroid Layer in the Human Eye
The choroid is a crucial component of the human eye, playing multiple roles that contribute to vision and overall eye health. Let’s evaluate the statements one by one.
i. Darkens the cavity of the eyeball to prevent internal reflection of light
- The choroid contains dark pigments that absorb excess light, preventing internal reflection.
- This characteristic enhances visual clarity by reducing glare and improving contrast.
ii. Its blood vessels nourish the retina
- The choroid is rich in blood vessels that supply essential nutrients and oxygen to the retina.
- It plays a vital role in maintaining the health and functionality of the retinal cells.
iii. Regulates the shape of the eye lens
- This statement is incorrect.
- The shape of the eye lens is regulated by the ciliary body, not the choroid. The ciliary body adjusts the tension on the zonules, altering the lens shape to focus light.
Conclusion
Only the first two statements are correct. Therefore, the answer is option 'A': only i) and ii) are correct. The choroid serves to darken the eyeball cavity and nourish the retina, while the regulation of the lens shape falls under the purview of the ciliary body. Understanding these specific functions is essential for NEET aspirants as they pertain to the anatomy and physiology of the eye.
Explore Courses for NEET exam

Top Courses for NEET

The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer?
Question Description
The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer?.
Solutions for The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The choroid layer in human eye :i. darkens the cavity of eyeball to prevent internal reflection of light.ii. its blood vessels nourish the retina.iii. it regulates shape of eye lens.a)onlyi) and ii) are correct.b)only ii) is correct.c)only i) and iii) are correct.d)all statements are correct.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev