Which cranial nerves are involved in sending gustatory signals to the central brain?
A. (A) cranial nerves I, V, X
B. (B) cranial nerves Ⅳ, Ⅶ , Ⅷ
C. (C) cranial nerves Ⅶ, Ⅸ, X
D. (D) cranial nerves Ⅲ, Ⅳ, Ⅴ
查看答案
Which model is best describing the gustatory information processing?
A. (A) population model
B. (B) labeled line model
C. (C) both population and labeled line models are possible
D. (D) neither population nor labeled line models are likely
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 sensation does not have adapting responses?
A. (A) vision
B. (B) smell
C. (C) pain
D. (D) taste
What is the relationship between odorants and their receptors?
A. (A) every odorant is coded by only one receptor
B. (B) every odorant activates all receptors
C. (C) the relationship between odorants and their receptors are not one-to-one
D. (D) none of above
微信支付 
支付宝支付