Chapter 12 Flashcards
Name the largest papillae of the tongue
Circumuallate
Sour is best tasted in which portion of the tongue
Sides
What type of sensory organs are the gustatory organs
Taste
What type of stimulus is required for olfactory reception to occur
A few molecule chemical
Name the five primary taste sensations
Sour Sweet Bitter Salty Umami
What is lacking in the blind spot so that it has no vision capability
Bones and cones
Name structures that protect the eye
Eyelid
Eyebrows
Eyelashes
What is the term we use to describe the closest at which sharp focus is attained by the eyes
Near part
The thin transparent mucous membrane covering the anterior of the eye and lining the eyelids
Conjunctive
The ability of the eyes to focus together so that we see only one image and have depth perception
Bipolar vision
A touch receptor is an example of this type of receptor
Mechanarecpter
The process that adjust the lens for near vision
Accommodation
Light energy initiates nerve impulses in what structure
Rentia
A sex linked trait lacking cones
Color blindness
In what area of the eye are cones are most densely concentrated
Central fovae
The colored part of the eye
Iris
A kind of pain often experienced by people suffering a heart attack
Referred
What receptors work to allow color vision
3 kinds of cones
What is the term we use to describe bringing each eye to focus at the same point
Convergence
The bending of light rays as they pass from the air through the cornea and lens
Refraction
List the accessory structures of the eye
Eyebrow Eyelids Eyelashes Conjunctive Lacrimal Paramus eye muscles
Where does most of our refraction occur
Cornea
The outermost layer of the retina that contains melanin to absorb light rays
Pigment epithelium
The structure that provides blood for the eye and absorbs scattered light
Choroid