_____ mater closely adheres to the surface of the spinal cord.
The _____ space is filled with cerebrospinal fluid and separates the arachnoid mater from the pia mater.
Myotome C3 is responsible for:
Myotome L4 is responsible for:
The _____ horn processes autonomic information and is only present from T1-L2.
The rubrospinal tract, which provides minor contributions to upper extremity distal extensor muscles, has its origin in the _____.
How many spinal arteries are there? What is the breakdown in relation to the anterior/posterior aspects of the spinal cord?
True or False: All reflexes involve interneurons, with the exception of the withdrawal reflex.
Select the correct order of structures comprising the brainstem (superior to inferior)
The tegmentum section of the brainstem includes all of the following structures EXCEPT:
The neurotransmitter dopamine (which has a role in producing feelings of pleasure and reward) is associated with which of the following reticular nuclei?
The neurotransmitter serotonin (which has a role in regulating mood, social behavior, appetite, sleep, etc.) is associated with which of the following reticular nuclei?
Which of the following structures in the tectum section of the midbrain is involved in the pupillary light (light control) and accommodation (lens control) reflexes of the eye?
Which of the following descending motor tracts located in the brainstem is NOT modified?
The basilar section of the brainstem contains predominantly _____ systems structures.
Which of the following brainstem components does NOT play a role in consciousness and the consciousness system?