Test 2: Olfactory adaptation Obtain two smelly objects, such as a bottle of oil of peppermint, black...

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Biology

Test 2: Olfactory adaptation
Obtain two smelly objects, such as a bottle of oil ofpeppermint, black walnut extract, isopropanol, or anything elsethat has a strong odor.
Press one nostril closed.
Hold one of the smelly objects under the open nostril.
Record the time it takes or the odor to disappear.
Repeat with the other nostril and note the time toadaptation.
Immediately remove the first smelly object and replace it withthe second, which should smell very different, hopefully â˜º
Answer the following questions:
What smelly objects did you use? How long did it take to becomeadapted to the first smell in the first nostril? How long did ittake to become adapted when you changed nostrils? Was it longer orshorter? Why?
What happened when you replaced objects? Why?

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1 Answer Peppermint oil Clove oil Fragrance Right Nostril Fatigue Clove Oil 122 Peppermint Oil 138 min and sec Left Nostril Fatigue Clove Oil 115 Peppermint Oil 145 min and sec Olfactory sensory neurons rapidly adapt to repetitive odorant stimuli In the human body specialized nerve cells respond to conditions in the environment and send a signal through other nerve cells to the brain These specialized nerve cells have structures called sensory receptors structures See Answer

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