Olfactory Perception
Psychology ⇒ Sensation and Perception
Olfactory Perception starts at 11 and continues till grade 12.
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See sample questions for grade 12
A person reports that after a head injury, they can no longer smell anything. What is the likely condition called?
Describe how olfactory perception can influence taste.
Describe one way in which olfactory perception is important for human behavior.
Describe the pathway of olfactory information from the nose to the brain.
Describe the process of olfactory transduction.
Describe the role of cilia in olfactory receptor neurons.
Explain the difference between orthonasal and retronasal olfaction.
A person reports that after a head injury, they can no longer smell anything. What is the likely condition called?
Which of the following best describes anosmia? (1) Enhanced sense of smell (2) Loss of sense of smell (3) Distorted sense of smell (4) Inability to taste sweet foods
Which of the following best describes the function of the olfactory epithelium? (1) Producing saliva (2) Detecting odor molecules (3) Filtering blood (4) Regulating body temperature
Which of the following best describes the lock-and-key theory of olfaction? (1) Each odorant fits into a specific receptor like a key fits a lock (2) All odorants activate all receptors equally (3) Odorants are detected by taste buds (4) Smell is unrelated to molecular shape
Which of the following best explains why certain smells can trigger vivid memories? (1) The olfactory system is directly connected to the limbic system (2) The olfactory system is part of the visual cortex (3) The olfactory system is not connected to the brain (4) The olfactory system only processes taste
Fill in the blank: The ________ cortex is the primary area of the brain that processes olfactory information.
Fill in the blank: The ________ is the first brain structure to receive olfactory information from the nose.
Fill in the blank: The ability to detect and identify odors is known as olfactory ________.
Fill in the blank: The olfactory tract carries information from the olfactory bulb to the ________.
Olfactory adaptation refers to the process where prolonged exposure to an odor leads to decreased sensitivity to that odor. True or False?
True or False: Humans can distinguish thousands of different odors.
True or False: Olfactory perception is completely independent of taste perception.
True or False: Olfactory perception is less important for survival in humans than in many other animals.
