VEN 125 Exam Questions And 100%Verified Solutions GRADED A+

VEN 125 Exam Questions And 100%Verified Solutions GRADED A+ What is sensory evaluation? - answers Scientific discipline that EVOKES, QUANTIFIES, ANALYZES, and INTERPRETS response to the characteristics of stimuli perceived by the senses. What are flavor, color, texture, and taste? - answers Sensory sensations; the physiological interpretation of a physiological response What are the 4 components of appearance? - answers 1) First impression 2) Color 3) Visual Texture 4) First perceived attributes What is appearance? - answers The geometry of light reflectance and/or transmission, and size/shape What is Scotopic vision? - answers Uses rods for dim light (black and white) What is Photopic vision? - answers Uses cones for bright light (color) What are the 3 types of cones and their corresponding colors? - answers 1) L-cone: long (red light) 2) M-cone: medium (green light) 3) S-cone: short (blue light) What are the 4 types of color blind people and their isse? - answers 1) Protanopeslong cone issues 2) Deuteranopes-medium cone issues 3) Tritanopes-small cone issues (not X-linked) 4) Monochromasy-complete absence of color sensation What are two physical factors that affect the perception of wine color? - answers 1) Light source intensity 2) Light source color temperature What is a Metameric match? - answers Objects that look the same under one light source but different under another What are the 3 components involved in the description of color? - answers 1) Hue (actual color) 2) Saturation (depth) 3) Lightness (value) Lightness (value) is... - answers The amount of black in each color What happens when white is added to a color? - answers Saturation decreases What is 0% Saturaction and low Saturation? - answers 1) Grey Scale 2) Pastel What does it mean when a color has 100% value or low value? - answers 1) No black 2) More black until each color is basically all black Olfaction - answers Smell Gustation - answers Taste What is taste? - answers Taste= Smell+ taste What is flavor? - answers Physiological interpretation of the physiological response to a physical stimuli Flavor= - answers Aroma+Taste+Oral Sensation 3 types of Olfaction? - answers 1) Orthonasal 2) Retronasal 3) Hematogenic What 3 oral sensations are mediated by the free nerve endings of the trigeminal nerve? - answers 1) Astringency 2) Burn/Irritation 3) Temperature What is the Final Barrier Function and why? - answers Taste, because it has the fastest stimulus-to-perception time What are the types of papillae and which has no taste buds? - answers 1) Circumvallate 2) Fungiform 3) Foliate 4) Filliform-has no taste buds, its used to provide friction and prevent choking What was Hanig's tongue map/why was it wrong? - answers He said that certain areas of the tongue could decipher specific tastes. Wrong because as long as the area has a taste bud, they taste the same. What are the 3 salivary glands and which provides the greatest amount of saliva? - answers 1) Submandibular 2) Sublingual 3) Parotid- most saliva Why does high flow vs low flow saliva impact the perception of astringency? - answers High flow washes away the intensity of astringency. What type of basic taste do neonates respond to? - answers Umami What type of basic taste develops after 4 months in newborns? - answers Salty What is mixture suppression? - answers Fact that tastes are weaker in mixtures because they're less intense than the sum of their components. Supertasters have more... - answers 1) fungiform papillae 2) trigeminal nerve endings Supertasters are sensitive to what 2 comounds? - answers 1) PTC 2) PROP What is a nontaster? - answers someone with fewer, more loosely arranged papillae that are typically larger Name 5 characteristics of a supertaster: - answers 1) Sensitive to burn 2) Sensitive to bitterness 3) Dislike fat 4) Alcohol unpleasant 5) Dislike hot curry PAV/PAV= PAV/AVI= AVI/AVI= - answers Supertaster Normal taster Nontaster What is Aguesia? - answers Taste disorder that is the total loss of taste perception. What is the trigeminal nerve? - answers The 5th cranial nerve that is responsible for, facial sensations and sensory/motor functions What is astringency? - answers Tactile sensation described as a drying/rough sensation. What causes astringency? (regarding wine) - answers The interaction of saliva and whine tannins What is all you need to know about thresholds? - answers They vary Name 3 types of Discrimination tests: - answers 1) Triangle test- which sample i