A laboratory dog has had surgery to separate the spinal components of its motor system from the cortical and subcortical components. Which of the following best describes the motor abilities of this animal?
A) The dog is able to sit and roll over in response to commands.
B) The dog can move proximal effectors normally, but not distal effectors.
C) The dog demonstrates reflexive withdrawal of its foot in response to sudden stimulation.
D) Only vital motor functions such as breathing and heartbeat are intact in this animal.

Question

Quizplus · Accepted Answer

The separation of the spinal components from the cortical and subcortical components would leave the dog with basic reflexive actions, such as the withdrawal reflex, intact.

A Laboratory Dog Has Had Surgery to Separate the Spinal