1 Exampromax - Stuvia US 2025/2026
PSY381 After Midterm Questions with Detailed
Verified Answers (100% Correct Answers)
/Already Graded A+
Sensory receptor cells convert or transduce energy into neural signals.
Ans: True
Sensory receptors found in the skin include which of the following:
Ans: Merkel's disc
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Rufini's ending is located in what layer of the skin?
Exampromax - Stuvia US
Ans: Hypodermis
Labeled lines represents the idea that particular axonal nerve tracts are
selective for distinctive sensory experiences (vision, auditory, touch etc).
Ans: True
Energy of any particular kind (sound, light, heat) can be conducted directly
to the brain without neural transformation.
Ans: False
Each type of sensory receptor has a distinct pathway to a distinct area of the
brain.
Ans: True
Free nerve endings signal which of the following sensations?
Ans: Temperature, Pain
Rufini's Ending signals "Temperature".
Ans: False
, 2 Exampromax - Stuvia US 2025/2026
Nociceptors respond to unpleasant or noxious stimulation.
Ans: True
Vanilloid is a noxious stimulus.
Ans: True
TRPV1 is a receptor that is sensitive to capsaicin, the chemical that makes
chili peppers taste hot.
Ans: True
Mice or other animals that lack the TRPV1 receptor are hypersensitive to
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heat.
Exampromax - Stuvia US
Ans: False
The TRP2 receptor uses small, unmyelinated nerve fibers to transmit slower
signals to the brain.
Ans: False
The bird version of the TRPV1 receptor is sensitive to capsaicin the same as
in mammals.
Ans: False
To be faster conducting, nerve fibers must use which of the following
strategies?
Ans: Larger diameter, myelination
Phasic receptors adapt rapidly and give a transient response.
Ans: True
Cortical somatosensory cells have receptive fields in the skin.
Ans: True
PSY381 After Midterm Questions with Detailed
Verified Answers (100% Correct Answers)
/Already Graded A+
Sensory receptor cells convert or transduce energy into neural signals.
Ans: True
Sensory receptors found in the skin include which of the following:
Ans: Merkel's disc
© 2025 All rights reserved®
Rufini's ending is located in what layer of the skin?
Exampromax - Stuvia US
Ans: Hypodermis
Labeled lines represents the idea that particular axonal nerve tracts are
selective for distinctive sensory experiences (vision, auditory, touch etc).
Ans: True
Energy of any particular kind (sound, light, heat) can be conducted directly
to the brain without neural transformation.
Ans: False
Each type of sensory receptor has a distinct pathway to a distinct area of the
brain.
Ans: True
Free nerve endings signal which of the following sensations?
Ans: Temperature, Pain
Rufini's Ending signals "Temperature".
Ans: False
, 2 Exampromax - Stuvia US 2025/2026
Nociceptors respond to unpleasant or noxious stimulation.
Ans: True
Vanilloid is a noxious stimulus.
Ans: True
TRPV1 is a receptor that is sensitive to capsaicin, the chemical that makes
chili peppers taste hot.
Ans: True
Mice or other animals that lack the TRPV1 receptor are hypersensitive to
© 2025 All rights reserved®
heat.
Exampromax - Stuvia US
Ans: False
The TRP2 receptor uses small, unmyelinated nerve fibers to transmit slower
signals to the brain.
Ans: False
The bird version of the TRPV1 receptor is sensitive to capsaicin the same as
in mammals.
Ans: False
To be faster conducting, nerve fibers must use which of the following
strategies?
Ans: Larger diameter, myelination
Phasic receptors adapt rapidly and give a transient response.
Ans: True
Cortical somatosensory cells have receptive fields in the skin.
Ans: True
