Any sensory neuron detects stimuli within an area called its ___ field
Receptive
For example, a single touch sensory ____ can cover a large area of skin
Neuron
Anywhere the skin is touched in that area stimulates that ____ neuron
Single
The brain cannot determine where in the ____ the neuron was stimulated
Field
A touch at any ___ places in the field can therefore feel like a single touch
Two
Frequency discrimination is based on a structural gradient in the ____ membrane
Basilar
The proximal end of the membrane is ____ ,and the distal end is not
Attached
This arrangement causes a standing wave with some regions more ____ than others
Displaced
____ information changes depending on which end it is received
Sensory
This change means the difference in ___ in sound
Pitch
_____ is when the eye is focused on an object more than 20 feet away, and light rays focus on the retina without effort
Emmetropia
The eye will automatically focus on distant things unless the ____ is shifted elsewhere
Focus
This ____ response is the adjustments to close-range vision
Near
This response depends on ___ ,constriction of the pupil, and lens accomodation
Convergence
These three factors aid in focusing the image onto the ___
Retina
In the emmetropic eye, the ____ muscle is relaxed and dilated
Ciliary
This puts tension on the suspensory ligament and flattens the ____
Lens
Oppositely, in accommodation, the ciliary muscle contracts and ____ the diameter of the ciliary body
Narrows
This action reduces tension on the ____ ligament
Suspensory
This results in the lend forming a ____ shape
Convex
Sound waves reaching the olfactory mucosa do not elicit olfactory perception due to the ____ not matching the type of stimulus of the receptor
Modality
To protect the body, potentially harmful substances emit an odor perceived as ___
Unpleasant
A human's inability to perceive smells that are apparent to dogs represents insufficient ____ of stimulus
Intensity
The unpleasurable chemical smells of dissection rooms become imperceptible over time due to _____ of phasic receptors
Sensory Adaptation
The ___ contains vertically arranged maculae that provide feedback of body movement in the vertical plane
Saccule
The ___ is stimulated during linear acceleration in the transverse plane
Macula Utriculi
An example of ___ would be sitting in a wheelchair and having someone push you from behind
Linear Acceleration
An example of ____ would be sitting in an office chair and having someone spin you in a circle
Angular Acceleration
Each of the ___ is specially positioned to detect angular acceleration in one of the three planes
Semicircular Canals
When someone is standing still, the kinocilia of the macula sacculi are bending inferiority and thus conveying information regarding one's ____
Static Equilibrium
The concept of _____ can be exemplified by an acceleration, or change in velocity
Dynamic Equilibrium
Any sensory neuron detects stimuli within an area called its ___ field
Receptive
For example, a single touch sensory ____ can cover a large area of skin
Neuron
Anywhere the skin is touched in that area stimulates that ____ neuron
Single
The brain cannot determine where in the ____ the neuron was stimulated
Field
A touch at any ___ places in the field can therefore feel like a single touch
Two
Deep pressure, Stretch, tickle, vibration
Lamellar Corpuscles
Light touch, movement of hair
Hair receptors
Light touch, texture
Tactile corpuscles
Warm and cold receptors, noriceptors
Free nerve endings
Light touch, pressure
Tactile discs
A structure composed of nervous system along with other tissues that enhance its response to a certain type of stimulus called a(n)
Sense organ
Which of the following is NOT a way that receptors are classified
By sensory porjection
As the number of cycles per second increases, the sound we perceive
Gets higher
The three types of cones are differntiated by their
Absorption peak
Most encapsulated nerve endings are which of the following
Mechanoreceptors
Louder sounds are caused by vibrations with which of the following characteristics
Larger amplitudes
During hearing, which of the following is the first to vibrate
Tympanic membrane
The foot plate is part of which structure
Stapes
Equal activation of M and L cones (but no activity in S cones) will create the perception of which color?
Green
Red lights are often used in photography dark rooms, in military bunkers, and other situations that require light to see by while also preventing night vision. Which of the following statements best explains why your eyes stay dark-adapted after exposure to red light?
Since rods are not activated by long wavelengths, they are not subject to bleaching by red lights
What percentages of maximum response in the three types of cones (S:M:L) will result in the perception of yellow light
0: 20: 70