Questions and Answers
What is the meaning of the root 'bi/o-'?
What does the suffix '-metry' refer to?
process of measuring
What is the meaning of the suffix '-metrist'?
skilled in measuring
Define biometry.
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What does the suffix '-al' signify?
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What is conjunctiva?
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What does the suffix '-itis' mean?
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What does conjunctivitis refer to?
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Define cornea.
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What does the root 'lacrim-' refer to?
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What does the root 'nas/o-' mean?
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Define lacrimal duct.
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What is the meaning of the suffix '-logy'?
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What does the root 'ophthalm/o-' refer to?
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Define ophthalmology.
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What does the suffix '-ia' denote?
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What does the root 'phot/o-' mean?
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Define photophobia.
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What does the prefix 'anti-' mean?
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What is the definition of antibiotic?
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What does the root 'blephar-' refer to?
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What is blepharitis?
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Define presbyopia.
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What does the root 'refract-' mean?
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What is strabismus?
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What does 'sclera' refer to?
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What does choroid refer to?
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Define photoreceptor.
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Study Notes
Medical Terminology for the Eye
- Bi/o-: Root meaning "life"
- -metry: Suffix denoting the "process of measuring"
- -metrist: Suffix indicating a "skilled in measuring"
- Biometry/Biometrist: Refers to study of biologic numeric data and the skilled individual in this field
- -al: Suffix meaning "pertaining to"
- Conjunctiv-: Root referring to the "conjunctiva"
- -itis: Suffix indicating "inflammation"
- Conjunctiva: Inner lining of eyelids; also known as conjunctival. Conjunctivitis is the inflammation of the conjunctiva, commonly referred to as "pink eye"
- Cornea: The transparent part of the eye covering the iris and pupil, also called corneal
- Lacrimal: Pertaining to tears; nasolacrimal duct leads from the lacrimal sac to the nose
- -logy: Suffix meaning "study of"
- Ophthalm/o-: Root for "eye"
- -logist: Suffix referring to a "specialist or one who studies"
- Ophthalmology: Field focusing on diagnosis and treatment of eye diseases. Ophthalmologist is the medical specialist in this field; ophthalmic means "pertaining to the eye"
- Orbit-: Root regarding the "orbit" or bony socket of the eye
- Peri-: Prefix meaning "around"
- -ia: Suffix indicating a "condition"
- Phot/o-: Root denoting "light"
- Photophobia: Fear of light that causes discomfort to the eyes; photophobic refers to those suffering from this condition
- -tic: Suffix indicating "pertaining to"
- Anti-: Prefix meaning "against"
- Antibiotic: A substance that inhibits the growth of or destroys bacteria and other microorganisms
- Blephar-: Root meaning "eyelid"
- -ptosis: Suffix meaning "drooping"
- -plasty: Suffix for "surgical repair"
- Blepharitis: Inflammation of the eyelid; blepharoptosis refers to drooping of the upper eyelid; blepharoplasty is the surgical repair of the eyelid
- Contagious: Infection that can transmit person to person or via surfaces
- Con-: Prefix meaning "together"
- -ation: Suffix denoting "process"
- Contaminate/Contamination: Presence of infectious agents on surfaces
- Hordeolum (stye): Abscess in an eyelash follicle
- Paresis: A term for "partial paralysis"
- Ptosis: Drooping of the upper eyelid or an organ
- Purulent: Containing a significant amount of pus
- Avascular: Lacking blood supply
- Constrict/Constriction: Refers to narrowing of structures in the body
- Dilate/Dilation: The act of enlarging an opening or structure
- Iris: The diaphragm of the eye, which is the colored portion surrounding the pupil
- Lens: Transparent structure behind the iris that refracts light
- Presbyopia: Age-related difficulty in focusing on near objects, often seen in middle to older age individuals
- Pupil: The aperture in the center of the iris that allows light to enter
- Refract/Refraction: Bending of light as it passes through different media
- Retina: The light-sensitive inner layer of the eye; retinal pertains to this structure
- Sclera: The tough outer covering of the eyeball; also known as the "white of the eye"
- Choroid: Membranous layer of the eye located between the retina and the sclera
- Fovea Centralis: Small pit in the center of the macula with the highest visual acuity; important for detailed vision
- Macula Lutea: Yellowish spot on the retina housing the fovea
- Optic: Related to the eye or vision
- Photoreceptor: A specialized cell that reacts to light and converts it into electrical signals for visual processing
- Uve-: Root for "uvea," part of the eye involved in its vascular supply
General Terms
- Understanding roots, suffixes, and prefixes aids in deciphering complex medical terms related to the anatomy and function of the eye.
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Description
Test your knowledge of medical terminology related to the eye in this comprehensive flashcard quiz. Each card explores important roots and suffixes that are foundational in understanding eye-related vocabulary. Perfect for students and professionals in the medical field!
