Chapter 16 pt 2 Flashcards
Encapsulated tactile receptors include
end (krause) bulbs, lamellated corpusces, rafini corpuscles, tactile (mesissner) corpuscles
lamellated corpuscles are
encapsulated
lamellated corpuscles are found in
deep dermis, hypodermis, and organ walls
lamellated corpuscles detect
pressure, course touch, high-frequency vibration
lamellated corpuscles are wrapped in
neurolemmocytes and concentric layers of connective tissue
tactile (meissner) corpuscles are intertwins endings weapped in
modified neurolemmocytes converted into connective tissue
tactile (meissner) corpuscles are located in
dermal papillae
tactile (meissner) corpuscles detect
discrimitive light touch,
tactile (meissner) corpuscles allow for recognition of
texture and shape
proprioreceptors are generally sensory receptors located in
muscles, tendons, and joints
proprioreceptors are specialized mechanoreceptors that relay info regarding
body position and movement
proprioreceptors allow for proprioception which is the
sicth sense; sense of body position
three types of proprioreceptors
muscle spindle, golgi tendon organ, joint kinethetic receptor
muscle spindle
detech stratch in skeletal muscle
golgi tendon organ
detech stratch in tendon
joint kinesthetic receptor
detect stratch in articulr capsule
Reffered pain is an
innacurate localization of sensory signals
olfaction is the
sense of smell
olfaction is the detection of
odarants dissoled in air
odarants are volatile molecules dissolved in
nasal mucus
odarants are detected by
chemoreceptors
odarants provide information about
food, people, danger
olfactory epithelium where we have
chemoreceptors
olfactory epithelium is a sensory _____ organ
receptor
olfactory receptor cells detect
odorants
supporting cells sustain
receptors
_____ cells continually replace olfactory receptor cells
Basal
gustation is sense of
taste
gustation is the detection of
tastants
gustatory cells are chemorecptors within
taste buds
gustation is located on
papillae of tongue
what types of papillae are there
firofrom papillae and fungiform papillae, foliate papillae, vollate (circumvollate) papillae.
filiform papillae are _____ and ____
sort and spiked
firofrom papillae lack
taste buds
firiform papillae has no role in
gustation
filiform helps manipulate 9tear apart)
food
fungiform papillae are ____ shaped
mushroom
fungiform papillae contains
a few tatse buds
fungirofrm papillae is located on
tip and sides of tongue
tastants are
gustatory cells
folate papillae are ______like
leaflike ridges
foliate only have ____ taste buds in early____
few; childhood
foliate papillae or located on
posteriior lateral tongue
vallate (circumvallate) papillae is the ___________ papillae
largest, and least numerous
vallate (circumvallate) papillae contain
most of the taste buds
vallate (circumvallate) papillae is located
in a row of 10-12 along posterior dorsal tongue surface
taste buds are ____ shaped
onion
taste buds hoouse
taste receptors
gustatory cells are
receptor cells that detect tastants