Spinal cord, cerebellum and brainstem Flashcards
The spinal cord ends at what vertebral level in a fully grown adult?
L1/L2
A spinal tap (lumbar puncture) is administered between which two vertebrae?
L4/L5
All of the following are features of the grey matter of the spinal cord excluding:
Gray commissure
Posterior horn
Lateral horn
Anterior horn
Lateral funiculus
Lateral funiculus
Which of the following statements concerning the cerebellum is incorrect?
The cerebellum is located in the middle cranial fossa
The superior cerebellar peduncles connect the cerebellum to the midbrain
The cerebellum is involved in motor learning
The cerebellum is involved in gait and balance
Deep cerebellar nuclei include the dentate and fastigial nuclei
The cerebellum is located in the middle cranial fossa
What nerve originates from the brainstem anterior to the olives but posterior to the pyramids
Hypoglossal
What cranial nerve is the only one to originate on the dorsal side of the brainstem?
Trochlear
The tegmentum of the lower pons is the continuation of the medulla oblongata excluding what?
Pyramids
Lesions of the spinal cord at spinal segment C5 will result in what?
Quadriplegia
Which of the following tracts descends in the anterior funiculus of the spinal cord?
Rubrospinal
Lateral reticulospinal
Tectospinal
Lateral corticospinal
Medial reticulospinal
Tectospinal
Proprioceptive, tactile, and vibratory sensory information from the lower limbs is chiefly carried by what?
Gracile fasciculus