题目内容

1. Which is wrong about Adrian’s laws?

A. (A) action potential is all-or-none
B. (B) graded potential is all-or-none
C. (C) strength of stimulus is coded by the firing frequency
D. (D) amplitude of action potentials is similar

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Which monocular cue can help depth perception?

A. (A) perspective cues
B. (B) motion parallax
C. (C) occlusion
D. (D) all of above

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2. Which type of nerve fiber is responsible for conducting warm signals from the skin?

A. (A) Aα nerve fiber
B. (B) Aβ nerve fiber
C. (C) Aδ nerve fiber
D. (D) C nerve fiber

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3. What would happen in the cortical representation when the use of a finger is increased?

A. (A) the cortical representation decreases
B. (B) the cortical representation enlarges
C. (C) no influence in the cortical representation
D. (D) the cortical representation disappears

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2. How does the phantom limb develop after amputation?

A. (A) rearrangement of the cortical somatosensory map
B. (B) brain area responsible for the amputated limb is over active
C. (C) injured limb regenerates
D. (D) brain area responsible for the amputated limb dies

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1. Which is wrong about Adrian’s laws?

A. (A) action potential is all-or-none B. (B) graded potential is all-or-none C. (C) strength of stimulus is coded by the firing frequency D. (D) amplitude of action potentials is similar

Which monocular cue can help depth perception?

2. Which type of nerve fiber is responsible for conducting warm signals from the skin?

3. What would happen in the cortical representation when the use of a finger is increased?

2. How does the phantom limb develop after amputation?

A. (A) action potential is all-or-none
B. (B) graded potential is all-or-none
C. (C) strength of stimulus is coded by the firing frequency
D. (D) amplitude of action potentials is similar