Anatomy Special Senses

gel-like substance posterior to the lens

• Aqueous humor

• Vitreous humor

Instrument used to illuminate the interior of the eyeball and fundus

• opto

• optogram

• Ophthalmoscope

• optoscope

bundle of axons that exit the back of the eye carrying impulses from the retina

• optic tracts

• optic radiation

• optic nerve

• optic chiasma

where the optic nerves cross

• optic tracts

• optic radiation

• optic nerve

• optic chiasma

contain fibers from the lateral side of the eye in the same side and the medial side of the opposite eye

• optic tracts

• optic radiation

• optic nerve

• optic chiasma

axons from the thalamus run to the occipital lobe

• optic tracts

• optic radiation

• optic nerve

• optic chiasma

each eye "sees" has slightly different ____

• visual fields

• binocular vision

• emmetropia

• myopia

reflexive movement of the eyes medially when we focus on a close object

• Convergence

• Photopupillary reflex

• accomodation pupillary reflex

bright light causes pupils to constrict

• Convergence

• Photopupillary reflex

• accomodation pupillary reflex

viewing close objects causes pupils to contract

• Convergence

• Photopupillary reflex

• accomodation pupillary reflex

Tags

NGSS.HS-LS1-3