Chapter 18- Sensory Receptors Flashcards
(44 cards)
Diabetic retinopathy
Process of retinal damage due to diabetes (visual blind spots and loss)
Amblyopia
Related to dull, dim, or weak vision
Enucleation
Surgical eyeball removal
Esotropia
Eye(s) and vision turn(s) inward toward nose
Exotropia
Eye(s) and vision turn(s) outward toward temples
Hyperopia
Farsightedness
Myopia
Nearsightedness
Presbyopia
Visual change associated with aging
Emmetropia
Normal vision
Glaucoma
Increased intraocular pressure that may lead to blindness (generally asymptomatic in early development but then incurs increasing loss of peripheral vision)
Trachoma
Chronic bacterial disease common in dry climates that may lead to blindness (conjunctivitis and corneal inflammation)
Cataract
Increasingly opaque and cloudy lens that leads to blindness
Lacrimation
Related to tear production
Macular degeneration
Loss of central vision with aging
Optic
Related to vision or eyes
Ophthalmologist
Specialist in the science or study of the eye
Optician
Specialist in eye products
Optometrist
Specialist in measuring and fitting eye wear
Otolaryngologist
Ear and voice box specialist (ENT)
Photophobia
Relate to sensitivity or pain with light exposure
External ear: auricle or pinna
Funnel shaped ear flap that collects sound
Middle ear: tympanic membrane
TM (eardrum)
Inner ear: cochlea
Sensory receptor
Inner ear: Eustachian tube
Tube between pharynx and middle ear