Neuroanatomy

Front 1

Cranial Nerve I is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 1

A) Telencephalon
Cranial Nerve I, the olfactory nerve, arises directly from the forebrain.

Front 2

Cranial Nerve II is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 2

B) Diencephalon
Cranial Nerve II, the optic nerve, arises directly from the forebrain as a tract of the diencephalon..

Front 3

Cranial Nerve III is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 3

C) Mesencephalon (ventral)
Cranial Nerve III, the Oculomotor Nerve, exits the brainstem from the interpeduncular fossa.

Front 4

Cranial Nerve IV is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 4

D) Mesencephalon (dorsal)
Cranial Nerve IV, the trochlear nerve, exits the brainstem on its dorsal surface, caudal to the inferior colliculus.

Front 5

Cranial Nerve V is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 5

E) Metencephalon (Pons)
Cranial Nerve V, the trigeminal nerve, exits the brainstem from the pons.

Front 6

Cranial Nerve VI is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 6

E) Metencephalon (Pons)
Cranial Nerve VI, the abducens nerve, exits the brainstem from the pontomedullary junction.

Front 7

Cranial Nerve VII is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 7

E) Metencephalon (Pons)
Cranial Nerve VII, the facial nerve, exits the brainstem from the cerebellopontine angle.

Front 8

Cranial Nerve VIII is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 8

E) Metencephalon (Pons)
Cranial Nerve VIII, the vestibulo-cochlear nerve, exits the brainstem from the cerebellopontine angle.

Front 9

Cranial Nerve IX is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 9

F) Myelencephalon (Medulla)
Cranial Nerve IX, the glossopharyngeal nerve, exits the brainstem from the postolivary sulcus.

Front 10

Cranial Nerve X is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 10

F) Myelencephalon (Medulla)
Cranial Nerve X, the vagus nerve, exits the brainstem from the postolivary sulcus.

Front 11

Cranial Nerve XI is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 11

F) Myelencephalon (Medulla)
Cranial Nerve XI, the spinal accessory nerve, exits the brainstem from the postolivary sulcus.

Front 12

Cranial Nerve XII is associated with:

A) Telencephalon
B) Diencephalon
C) Mesencephalon (ventral)
D) Mesencephalon (dorsal)
E) Metencephalon (Pons)
F) Myelencephalon (Medulla)

Back 12

F) Myelencephalon (Medulla)
Cranial Nerve XII, the hypoglossal nerve, exits the brainstem from the preolivary sulcus.

Front 13

Common tumor of the cerebellopontine angle?

Back 13

An acoustic neuroma, correctly called a vestibular schwannoma, is a benign primary intracranial tumor of the myelin-forming cells of the vestibulocochlear nerve (CN VIII).

Front 14

Name the parts.

Back 14

Front 15

Label the sections.

Back 15

5 vesicle section.

Front 16

Label the sections.

Back 16

5 vesicle brain, lateral view.

Front 17

Label the sections.

Back 17

Thalamus.

Front 18

What is the name of the boundary between the CNS and the PNS?

Back 18

The Redlich-Obersteiner's zone is marked by the transition of myelinating cells from oligodenrocytes to Schwann cells.

Front 19

Which structures are within the Telencephalon?

Back 19

Cerebral hemispheres
* Cerebral cortex
* Basal ganglia
* Lateral Ventricles
+ Foramina of Monro
* Closely tied to CN I