chapter 16

• what is a sensation - a subjective awareness of a stimulus
• changes in blood pressure are detected by___ in the arteries- baroreceptors/mechanoreceptors
• changes in CSF - chemoreceptors
• what structure of the tingue is visible to the eye - lingual papilla
• what taste sensation is associated with amino acids like aspartic acid - umami
• pheromones stimulate - olfactory cells
• the primary cortex is found in - temporal lobe
• __ is th only sense that doesn't have to pass through the thalamus and still reach signals to the cortex - smell
• what is the most vulnerable to irreversible damage cause by loud noise in the ear- hair cells
• when you spin with your eyes closed you can sense this movement because of - semicircular ducts
• Dynamic equilbrium related to angular accerlation like turning the corner in a car - crista ampullaris
• these are all accessory structures of the eye except- cornea
• The ___ is not an optic component of the eye- retina
• Glaucoma is a state of elevated pressure within the eye that occurs when the ___ is obstructed so the ___ is not reabsorbed as fast as its secreted - scleral venous sinus ; aqueous humor
• ___ are responsible for photopic ( day vision) as well as trichromatic (color vision) - cones
• Is a taste bud which produces receptor potential - taste hairs
• structure allows respiratory infections to spread the throat to the tympanic membrane - eustachian tube
• adjustment to close range vision requires three processes - Near response; convergence of eye; accommodation of lens; constriction of pupil
• optic disc = blind spot
• label the picture

  A) Bitter

  B) Sour

  C) umami

  D) sweet

  E) salty

  
• Facial nerve = 2/3 of the tongue and collects sensory info
• glossopharyngeal = 1/3 of the tongue, posterior
• vagus nerve = taste buds on epiglottis
• conductive deafness = blockage of ear
• sensorneural deafness = death of hair cells
• Label:

  A) Liver and gallbladder

  B) Liver & gallbladder

  C) Lung & diaphragm

  D) Heart

  E) Stomach

  F) Pancreas

  G) Small intestine

  H) colon

  I) appendix

  J) Urinary bladder

  K) ureter

  L) kidney