Senses
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
show | Sense
🗑
|
||||
conscious awareness of stimuli received by sensory neurons | show 🗑
|
||||
sensory nerve endings that respond to stimuli by developing action potentials | show 🗑
|
||||
receptors over large part of body that sense touch, pressure, pain, temperature, and itch | show 🗑
|
||||
show | somatic : visceral
🗑
|
||||
show | smell, taste, sight, hearing, and balance
🗑
|
||||
• detect movement • Example, touch, pressure, vibration | show 🗑
|
||||
• detect chemicals • Examples, odors and taste | show 🗑
|
||||
show | Photoreceptors
🗑
|
||||
• detect temperature changes | show 🗑
|
||||
show | Nociceptors
🗑
|
||||
• detect light touch and pressure | show 🗑
|
||||
• detect light touch | show 🗑
|
||||
• deep in epidermis • localizing tactile sensations | show 🗑
|
||||
• deep tactile receptors • detects continuous pressure in skin | show 🗑
|
||||
show | Pacinian corpuscle
🗑
|
||||
It is an unpleasant perceptual and emotional experience. It can be localized or diffuse. | show 🗑
|
||||
show | LOCALIZED PAIN
🗑
|
||||
show | DIFFUSED PAIN
🗑
|
||||
show | LOCAL ANESTHESIA
🗑
|
||||
show | GENERAL ANESTHESIA
🗑
|
||||
show | REFERRED PAIN
🗑
|
||||
show | OLFACTION
🗑
|
||||
Only Neurons capable of reproduction (non-permanent cells) | show 🗑
|
||||
show | CN I (Olfactory Nerve)
🗑
|
||||
show | CN V (Trigeminal Nerve)
🗑
|
||||
Located on neurons in the olfactory epithelium that project to mitral cells and from there directly to the olfactory cortex | show 🗑
|
||||
Olfactory memories: found in ________________ cortex | show 🗑
|
||||
show | Cribriform Plate
🗑
|
||||
show | Taste buds
🗑
|
||||
• Inside each taste bud are ___ taste cells • Each taste cell has taste hairs that extend into taste pores | show 🗑
|
||||
Not true neurons, not synonymous with taste buds | show 🗑
|
||||
show | VII, IX, X
🗑
|
||||
show | CN VII (chorda tympani Facial Nerve)
🗑
|
||||
(TASTE) Posterior 1/3 of tongue | show 🗑
|
||||
(TASTE) Back of throat and epiglottis | show 🗑
|
||||
show | SWEET TASTE
🗑
|
||||
Respond to glutamate at the tip of the tongue | show 🗑
|
||||
show | SALTY TASTE
🗑
|
||||
Respond to acids at the sides of the tongue | show 🗑
|
||||
show | BITTER TASTE
🗑
|
||||
(VISION) • protects from sweat • shade from sun | show 🗑
|
||||
show | eyelids/eyelashes
🗑
|
||||
Anatomy of Eye • Hollow, fluid filled sphere • Composed of 3 layers or _________ • Divided into chambers | show 🗑
|
||||
(FIBROUS TUNIC/OUTERMOST TUNIC) • firm, white outer part • helps maintain eye shape, provides attachment sites for muscles, protects internal structures | show 🗑
|
||||
show | Cornea
🗑
|
||||
show | Middle tunic
🗑
|
||||
show | Iris, ciliary body, choroid
🗑
|
||||
• black part (melanin) • delivers O2 and nutrients to retina | show 🗑
|
||||
• helps hold lens in place | show 🗑
|
||||
• Controls shape of lens via suspensory ligaments | show 🗑
|
||||
• flexible disk • focuses light onto retina | show 🗑
|
||||
• colored part of eye • surrounds and regulates pupil | show 🗑
|
||||
show | Pupil
🗑
|
||||
show | Far objects
🗑
|
||||
Lens: Not flat Suspensory ligaments: Relaxed Ciliary muscles: Contract | show 🗑
|
||||
(Nervous tunic/Innermost tunic) • covers posterior 5/6 of eye • contains 2 layers (pigmented & sensory) | show 🗑
|
||||
show | Pigmented retina
🗑
|
||||
• a layer of retina that contains photoreceptors (rods and cones) • contains interneurons | show 🗑
|
||||
show | Rods
🗑
|
||||
• photoreceptor provide color vision • 3 types blue, green, red | show 🗑
|
||||
show | Macula
🗑
|
||||
show | Fovea centralis
🗑
|
||||
• white spot medial to macula • blood vessels enter eye and spread over retina • axons exit as optic nerve • no photoreceptors • called blind spot | show 🗑
|
||||
show | Anterior chamber
🗑
|
||||
(Chambers of the Eye) • located in retina region • filled with vitreous humor: jelly-like substance • _________ _______ helps maintain pressure, holds lens and retina in place, refracts light | show 🗑
|
||||
show | Posterior chamber
🗑
|
||||
show | Optic nerve
🗑
|
||||
(Neuronal Pathway for Vision) • where 2 optic nerves connect | show 🗑
|
||||
show | Optic tracts
🗑
|
||||
show | Total loss of vision in the right eye
🗑
|
||||
Site of Lesion: Optic chiasm (midline) Name of disorder: ? | show 🗑
|
||||
show | Contralateral (left) homonymous hemianopsia
🗑
|
||||
show | Superior left homonymous quadrantanopia (with macular sparing)
🗑
|
||||
show | Inferior left homonymous qudrantanopia (with macular sparing)
🗑
|
||||
show | Contralateral (left) homonymous hemianopia (with macular sparing)
🗑
|
||||
• The absence of perception of one or more colors • The loss may involve perception of all three colors or of one or two colors. • Most forms of color blindness occur more frequently in males and are X-linked genetic traits | show 🗑
|
||||
Region of the ear that extends from outside of head to eardrum | show 🗑
|
||||
• fleshy part on outside of the ear | show 🗑
|
||||
show | External auditory meatus
🗑
|
||||
show | Tympanic membrane
🗑
|
||||
show | The Middle Ear
🗑
|
||||
• bone attached to tympanic membrane | show 🗑
|
||||
• bone that connects malleus to stapes | show 🗑
|
||||
• bone located at base of oval window | show 🗑
|
||||
show | Oval window
🗑
|
||||
show | Eustachian or auditory tube
🗑
|
||||
Set of fluid filled chambers | show 🗑
|
||||
show | Bony labyrinth
🗑
|
||||
• inside bony labyrinth • filled with endolymph | show 🗑
|
||||
• clear fluid in membranous labyrinth | show 🗑
|
||||
show | Perilymph
🗑
|
||||
• snail-shell shaped structure • where hearing takes place | show 🗑
|
||||
• in cochlea • filled with perilymph | show 🗑
|
||||
show | Cochlear duct
🗑
|
||||
• in cochlear duct • contains hair cells | show 🗑
|
||||
• in cochlea • vibrates against hair cells | show 🗑
|
||||
attached to sensory neurons that when bent produce an action potential in the ear | show 🗑
|
||||
show | Vestibular membrane
🗑
|
||||
• wall of membranous labyrinth that lines scala tympani | show 🗑
|
||||
• associated with vestibule • evaluates position of head relative to gravity | show 🗑
|
||||
• associated with semicircular canals • evaluates changes in direction and rate of head movement | show 🗑
|
||||
• inner ear • contains utricle and saccule | show 🗑
|
||||
• specialized patches of epithelium in utricle and saccule surround by endolymph • contain hair cells | show 🗑
|
||||
show | Semicircular canals
🗑
|
||||
show | Ampulla
🗑
|
||||
show | Cupula
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
yulyae