Eye Anatomy Flashcards

Study Notes

Ophthalmic Terms

blephar/o: Refers to the eyelid, crucial for protecting and containing the eye's moisture.
conjunctiv/o: Indicates the conjunctiva, a mucous membrane covering the front of the eye and inner eyelids, involved in eye health and lubrication.
cor/o: Represents the pupil, the opening in the center of the iris that controls the amount of light entering the eye.
cycl/o: Pertains to the ciliary body, which produces aqueous humor and contains muscles for lens adjustment.
dacry/o & lacrim/o: Both refer to tears, essential for lubrication, protection, and nutrient delivery to the eye.
irid/o: Refers to the iris, the colored part of the eye that helps regulate light entry by controlling pupil size.
kerat/o: Indicates the cornea, the transparent front layer of the eye, playing a key role in focusing vision.
macul/o: Signifies the macula, an area on the retina responsible for detailed central vision.
mi/o: Denotes constriction of the pupil, often in response to bright light or certain medications.
mydr/o: Refers to dilation of the pupil, frequently utilized in eye examinations.
phac/o: Represents the lens of the eye, crucial for focusing light onto the retina.
scler/o: Points to the sclera, the white outer coat of the eyeball providing structure and protection.
trabecul/o: Refers to trabecula, a mesh-like structure in the eye involved in fluid drainage.

Medicinal Applications

Gentamicin, Ofloxacin: Used to treat external bacterial ocular infections, effective against various pathogens.
Trifluridine: An antiviral medication targeting herpes simplex virus infections of the eye.
Dexamethasone, Prednisolone: Corticosteroids that reduce inflammation by inhibiting substance release in the body.
Pilocarpine, Timolol: Medications utilized for managing open-angle glaucoma by reducing intraocular pressure.
Mydriatic Drugs: Used to dilate the pupil for eye examinations, aiding healthcare professionals in assessing eye health.

Summary Points

Understanding these terms is vital for comprehending eye anatomy, physiology, and treatment modalities.
Knowledge of the associated medications helps in recognizing treatments for common ocular conditions.

Description

This quiz features flashcards focused on the anatomy of the eye, including terms related to eyelids, conjunctiva, pupil, and more. Each card provides a medical root word along with its definition, making it a valuable resource for medical students and professionals. Enhance your knowledge of ophthalmic vocabulary with these essential terms.