Choroid: meaning, definitions and examples

Anatomy

• The choroid is located between the retina and the sclera, acting as a bridge supplying blood to the outer layers of the retina.
• This layer contains many blood vessels, which provide oxygen and nutrients essential for the functioning of the eye.

Diseases

• Conditions like choroiditis can lead to inflammation and affect vision, highlighting the choroid's importance in eye health.
• Some eye diseases, such as age-related macular degeneration, involve changes in the choroid and can severely impact vision.

Etymology

• The term 'choroid' comes from the Greek word 'choroides,' meaning 'like a membrane,' referencing its membrane-like structure.
• It was first used in the early 19th century, showing how medical terminology can trace back to ancient languages.

Science

• Researchers study the choroid to understand better how diseases affect the eye and to develop new treatments.
• Advanced imaging techniques allow scientists to visualize the choroid, enhancing diagnostic abilities in ophthalmology.

Art and Culture

• While not commonly referenced, the choroid serves as a reminder of the complexity of biological structures so often overlooked in art and literature.
• The beauty of human anatomy has inspired various artists and scientists to depict the intricate workings of the eye in their work.

Positioned at #21,388, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.

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• 21388 choroid
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