__ the ability to detect a stimulus and, perhaps, to turn that detection into a private experience.
Sensation
___ is the act of giving meaning to a detected sensation.
Perception
which approach to studying sensation and perception would be concerned with determining the dimmest light you could perceive or the loudest sound you could hear without pain?
Threshold
Which approach to studying sensation and perception would be concerned with creating a computer program that stimulates perceptual processes?
Sensory Neuroimaging
Dualism is the idea that
the mind has an existence separate from the body
materialism is the notion that __.
physical matter is the only reality
__ is the founder of psychophysics
Fechner
___ is the smallest distance at which two stimuli are just perceptible as separate
the two-point touch threshold
JND is the
smallest detectable difference between two stimuli
if we measure the minimum volume it would take for you to hear a tone, then we have determined your ___ for hearing.
Absolute threshold
___ describes the relationship between a stimulues and its resulting sensation by proposing that the JND is a constant fraction of the stimulus intensity
Weber's Law
If participants were holding two different weights in their hands and the JND for a 10-gram weight was 1 gram, what should the JND for a 100-gram weight, according to Weber's law?
10 grams
___ is the principle that describes the relationship between a stimulus and its resulting sensation that says the magnitude of subjective sensation is proportional to the stimulus magnitude, raised to and exponent.
Steven's power law
Absolute threshold is the minimum amount of stimulation necessary for a person to detect a stimulus _% of the time
50
The method os __ requires the random presentation of many stimulus, ranging from rarely to almost perceivable, one at a time
constant stimuli
the doctrine of specific nerve energies involves the stimulation of __.
sensory fibers
The twelve pairs of nerves taht originates in the brain stem and reach sense organs and muscles through openings in the skull are called
cranial nerves
if you has a stroke that damaged your temporal lobe, which sense would be most likely to be impaired?
Hearning
__ invented the ophthalmoscope, studied hearing, and first determined the speed of neural impulses
Helmholtz
If you look at neurons through a microscope and draw detailed pictures of their structures, whose scientific career are you most likley emulating?
Ramon y Cajal
___ olfaction refers to sniffing in and perceiving odors through the nostrils, whiles __ olfaction refers to perceiving odors through the mouth while chewing.
orthonasal; retronasal
An __ is a molecule defined by its physiochemical characteristics and is capable of being translated by the nervous system into the perception of a smell
odorant
which of the following is the translation of a chemical stimulus into a smell sensation?
odors
___ are the precursor cells to olfactory sensory neurons.
Basal cells
The cilia are ___
the first structures involved in olfactory signal transduction
the processing of components in an odorant mixture is completed by using __.
analysis and synthesis
if a different scent is presented to each of your nostrils at the same time, what will you most likely experience
binary rivalry
these odors is created when at least 30 odorants of equal intensity that span olfactory physiochemical and psychological (perceptual) space are mixed. The resultant odor percept is the same as every other mixture of 30 odorants meeting the span and equivalent intensity criteria, even though the various mixtures do not share any common odorants.
Olfactory white
over the course of 30 days, the percentage of correct recognitions of an odor __.
remains relatively constant
__ is the sensation evoked by solutions that contact receptors int he tongue, while __ includes the former and also retronasal olfaction.
Taste; flavor
the reason that food tastes bland if you have a cold is that your sinuses are usually studded, which restricts airflow through the nose and prevents
retronasal olfaction
anesthesia of the chorda tympani causes
damaged taste
__ are structures that give the tongue its bumpy appearance
Papillae
neural signals from the __ in the papillae are transmitted via the cranial nerves to the brain.
taste buds
Which of the following is NOT a type of papillae
Circular
__ are the taste bud containing folds tissue that are located on the rear of the tongue, where the tongue attaches to the mouth.
foliate papillae
___ are mushroom-shaped structures distributed most densely on the edges of the tongue, especially the tip
fungiform paillae
__ are circular, mound structure surrounded by a trench that forms an inverted "V" on the rear of the tongue
circumvallate papillae.
__ are the smalles structures on the tongue that have no tast function and are responsible for its bumpy appearance
filiform papillae
if you have a specific craving for salty foods due to a sodium deficiency, it is an example of the __ theory.
specific hungers
Which of the following is evidence that taste preferences are genetically determined?
newborn infants respond with stereotyped facial expressions the first time tehy taste sweet, salty, sour, and bitter solutions
The labeled lines theory of taste coding holds that each ___ carries a particular taste quality.
taste nerve fiber