Exam 2: Functional Neuroanatomy and the Evolution of the Nervous System

The actor Christopher Reeve damaged his cervical spinal cord during a tragic horseback riding accident.Based on your knowledge of the structure and functions of the spinal cord,what challenges did Reeve face as a result of his accident?

Researchers studying two species of frogs found that one species seemed to be more numerous in ponds with lots of fishes whereas the other species was more numerous in ponds with relatively fewer fishes.Using your understanding of the evolutionary concept of fitness,choose the statement that best describes the situation.

Given the fact that the motor cortex controls movement of contralateral body parts,if your grandfather experiences damage to his right hemisphere motor cortex due to a stroke,it is likely that he will​ 

Nerves originating in the lumbar division of the spinal cord serve the lower back and legs.

Degeneration of the basal ganglia is a feature of which of the following conditions,which is noted for its interference in initiating movement?​ 

How many distinct layers are typically found in the cerebral cortex?​ 

Extreme antisocial behavior has been correlated with damage to the​