Module 5: Treasuring Your Senses Flashcards
Adapt
to adjust or change to suit conditions
Adaptation
When receptors become used to the changes around them
Amplitude
The vertical measure of a sound wave
Aqueous humor
Fluid in the eye which maintains the pressure under the cornea and provide some of the nutrition for the cornea and the lens
Arc
Jump
Astigmatism
A common Visual problem caused by an irregularity in the cornea’s surface or something in the lens
audiologist
A professional who serves people with balance or hearing issues
Auditory nerve
Carries the nerve impulses from the ear to the brain
auditory ossicles
The smallest bones in the human body
auricle
The visible part of the ear; catches the sound wave
Basal body temperature
The lowest temperature your body reaches each day; occurs while you sleep
Bolus
A soft wad which can be swallowed
bony labyrinth
Fluid filled space carved out of the surrounding bone
Capsaicin
A waxy substance found mostly in the white membranes of the chili peppers
Carbon monoxide
a colorless
Cataract
A condition of cloudiness in the lens that makes clear vision difficult
Cerebellum
The larger part of your brain
Chemoreceptors
Response to Odorants
Cochlea
A coil that contains the sensory receptors that translate sound waves into nerve impulses
Color blindness
The inability or decreased ability to distinguish between colors
Conduct
Carry
Conductive hearing loss
Hearing loss that is usually temporary
Cones
Need lots of light; they are sensitive to color
conjuctiva
A thin
Conjunctivitis or pink eye
A viral or bacterial infection of the protective conjunctiva layer
Constrict
to make smaller
Cornea
The Transparent part of the eye where light enters
corneal abrasion
A scratch on the outside layer of the cornea
Cutaneous receptors
Respond to a variety of stimuli
dark adaptation
The process in which the eyes become more sensitive to light in low illumination.
Dehydration
The loss of water from the body
Depth perception
The ability to see in three dimensions
dilate
to enlarge
ear drum
The shallow
Electrolytes
The body’s natural salts
Equilibrioception
The body’s ability to physically balance in space and not falling over when moving
Eustachian tube
A canal that runs from the middle ear to the nasopharynx
external auditory canal
Leads the sound wave to the ear drum
Extremities
The parts of your body that are farthest from your body’s core
Foreign body
An object sticking to or embedded in the surface of the eye or on the inside of the eyelid
Fovia
The pit in the center of the macula
Frequency
The count of the sound waves that pass a point each second
Frostbite
Permanent damage to frozen extremities
Hair cell
The sensory receptor