Neural Control and CoordinationHard
Question
Which set of terms would most likely be used in a description of the nervous system of chordates?
Options
A.Brain, dorsal nerve cord, highly developed receptors
B.Brain, fused ganglia, ventral,nerve cord
C.No brain fused ganglia tympana
D.No brain, nerve, modified neurons
Solution
Chordastes are a group of animals such as fish frogs, snakes birds, dogs, monkeys and humans. We all hace central nervous system made up of a brain and a dorsal (back) nerve cord. We all have highly developed receptors to detect changes in enviromant for us respond to. fused ganglia is a primitive brin found in earthworms, tympana are primitive ears found in grasshopppers, and nerve net are branched neres without direction found in the Hydrra.
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