Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver,...
-
Upload
elinor-welch -
Category
Documents
-
view
230 -
download
0
Transcript of Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver,...
![Page 1: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/1.jpg)
![Page 2: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/2.jpg)
Chemical Senses-Smell Macrosmatic (Dog) vs
Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs)
Microsmatic (Human)
Sensitivity varies w the number of receptors not sensitivity of individual receptors (10 million in humans vs 1 billion in dogs)
Anosmia
![Page 3: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/3.jpg)
![Page 4: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/4.jpg)
![Page 5: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/5.jpg)
![Page 6: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/6.jpg)
Chemical Senses-Smell Receptors
![Page 7: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/7.jpg)
![Page 8: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/8.jpg)
![Page 9: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/9.jpg)
Chemical Senses-Smell Receptors
![Page 10: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/10.jpg)
![Page 11: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/11.jpg)
![Page 12: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/12.jpg)
![Page 13: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/13.jpg)
Chemical Senses-Smell
Response of Olfactory Bulb to different substances
There is a position associated with each substance
![Page 14: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/14.jpg)
![Page 15: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/15.jpg)
![Page 16: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/16.jpg)
Chemical Senses-Smell Smell Naming and
Memory The perception of a
particular smell is influenced by memory associations for the name of the smell.
If a subject is given an ambiguous smell stimulus and told it is smell X, then the subject will perceive the smell as X.
![Page 17: Chemical Senses-Smell Macrosmatic (Dog) vs Dogs are 300 to 10K more sensitive (e.g. bomb, cadaver, fish, drug detecting dogs) Microsmatic (Human) Sensitivity.](https://reader035.fdocuments.net/reader035/viewer/2022081420/56649cf55503460f949c437c/html5/thumbnails/17.jpg)
Chemical Senses-SmellIdentifying others by smell
Humans can generally identify males vs females by smell alone. This works for body and breath odor.
Women who synchronize the menstrual cycle likely do this using smell.