The cerebral aqueduct is associated with which division of the brainstem?
1
30 sec
Q.
Which of the following describes the flow of CSF after it is secreted by the choroid plexus?
2
30 sec
Q.
The site of closure of the fourth ventricle and the beginning of the central canal of the spinal cord is marked by the
3
30 sec
Q.
The long tract of the spinal cord that is responsible for relaying motor information is
4
30 sec
Q.
The major nucleus of the midbrain that forms a relay station of the auditory pathways from the cochlea to the cerebral cortex is the
5
30 sec
Q.
Which of the following is a major efferent pathway from the cerebral cortex to the brainstem and spinal cord and is located in the basilar area of the midbrain?
6
30 sec
Q.
Which cranial nerve is the only nerve to exit the brainstem dorsally?
7
30 sec
Q.
Cortically derived axons such as corticobulbar, corticospinal, and corticopontine axons largely make up which feature of the brainstem?
8
30 sec
Q.
The pons and medulla are derived from
9
30 sec
Q.
Which cranial nerve emerges from the preolivary sulcus of the medulla?
10
30 sec
Q.
The superior colliculus has which of the following functions?
11
30 sec
Q.
Which of the following statements regarding the brainstem is false?
12
30 sec
Q.
Cerebrospinal fluid is secreted primarily in which ventricle(s)?
13
30 sec
Q.
The tectum of the midbrain consists of two pairs of bumps called the:
14
30 sec
Q.
The colliculus that coordinates reflexes to auditory stimuli, such as attention to loud sounds, is:
15
30 sec
Q.
The cerebral aqueduct is one of several paths of communication between the 3rd and 4th ventricle.
16
30 sec
Q.
The midbrain contains nuclei for which cranial nerves?
17
30 sec
Q.
The ______________ contains part of the reticular formation and pontine CN nuclei V.
18
30 sec
Q.
The pons contains which cranial nerves:
19
30 sec
Q.
The medulla contains primary nuclei for autonomic control of:
20
30 sec
Q.
The ______________ is the open portion of the medulla containing the caudal half of the 4th ventricle, while the ________________ is the closed portion of the medulla containing the central canal.
21
30 sec
Q.
The corticospinal tract crosses the midline at the:
22
30 sec
Q.
The medulla contains nuclei for which cranial nerves?
23
30 sec
Q.
The brainstem receives its blood supply form the vertebrobasilar system.
24
30 sec
Q.
Each part of the brainstem is supplied by individual vessels that underlie it.