The eye that all the parallel light focuses on the front of retina is ()
A. hyperopia
B. astigmatism
C. myopia
D. presbyopia
E. emmetropia
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The error description about special sense organ is ( )
A. transducer function
B. coding function
C. has accessory structure
D. sensitive to the adequate stimulus
E. not easy to adapt
The structure to balance the pressure difference between the middle ear and atmosphere is ()
A. cochlear duct
B. cochlear hole
C. round window
D. eustachian tube
E. oval window
Adequate stimulus in the semicircular canal is ()
A. angular acceleration
B. linear uniform speed motion
C. rotary uniform speed motion
D. linear deceleration
E. linear acceleration
When a constant intensity of stimulus persists, AP frequencies of afferent nerve decreased with the time, known as ()
A. fatigue;
B. inhibition
C. adaptation
D. block
E. attenuated propagation
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