Neuro

Question 1

Label

Answer 1

Question 2

What is the caudate nuceli?

Answer 2

Collection of neuronal cell bodies within the cerebral hemisphere

Question 3

Label

Answer 3

Question 4

Label

Answer 4

Question 5

Name this gland

Answer 5

The pinneal gland- part of the epithalamus, posterior to the thalamus

Question 6

• Identify the extent of the midbrain, pons and medulla on a hemisection of the brain.
• Identify the superior and inferior colliculi.
• Identify the cerebral aqueduct, and the fourth ventricle.

Answer 6

Question 7

Label

Answer 7

Question 8

Label the ventricles of the brain & the parts of the basal glanglia

Answer 8

Question 9

Label

Question 10

Label

Answer 10

Question 11

What is the structure called highlighted in red

Answer 11

Substantia nigra

Question 12

Fill in the blanks

Answer 12

Question 13

Label

Answer 13

Question 14

Label

Answer 14

Question 15

What level does the spinal cord end in adults

Answer 15

L2

Question 16

How to tell apart different levels of the spinal cord

Answer 16

• Cervical: large and oval. large amount of white matter (many axons going up to the brain & travelling down from the brain). The ventral horn is enlarged.
• Thoracic: Small and circular.
• Lumbar: Large and circular.
• Sacral. Small and circular.

Question 17

Which part of the spinal cord recieves sensory fibers and which part recieves motor fibers?

Answer 17

Dorsal root= sensory fibers

Ventral root= motor fibers

Question 18

What is the name of the hole in the middle of the spinal cord and what does it contain?

Answer 18

The spinal canal; contains the spinal cord

Question 19

Identify different sections of the spinal cord

Answer 19

Question 20

Label

Answer 20

Question 21

Label the foramen of the skull

Answer 21

Question 22

Where does the olfactory nerve exit the skull

Answer 22

The cribriform plate of the ethmoid bone

Question 23

Where does the optic nerve exit the skull

Answer 23

Optic canal

Question 24

What nerves exit the superior orbital fissure

Answer 24

Occulomotor

trochlear

opthalmic

Question 25

What nerve exits the foramen rotundum

Answer 25

maxillary nerve

Question 26

What nerve exits at the foramen ovale

Answer 26

Mandibular nerve

Question 27

Where does the abducens nerve exit the skull?

Answer 27

Superior orbital fissure

Question 28

What nerves exit the skull at the internal acoustic meatus?

Answer 28

facial nerve & vestibulocochlear nerve

Question 29

what nerves exit at the jugular foramen

Answer 29

Glossopharyngeal, vagus and acessory nerve

Question 30

Where does the hypoglossal nerve exit the skull?

Answer 30

Hypoglossal canal

Question 31

Label

Answer 31

Question 32

Label

Answer 32

Question 33

Label the cranial nerves as they leave the brain stem

Answer 33

Question 34

Label (shows the path of the optic nerve)

Answer 34

Question 35

Label

Answer 35

Question 36

Label (branches of the trigeminal nerve)

Answer 36

Question 37

WHat foramen does the facial nerve travel through

Answer 37

Internal acoustic meatus and the stylomastoid foramena

Question 38

Label these two nerves

Answer 38

Question 39

Which two nerves are seen leaving the brainstem at the level just below the pons?

Answer 39

Question 40

What is the chorda tympani a branch of and what is its function

Answer 40

Branch of the facial nerve Transmits taste sensation from anterior 2/3 of tongue

Question 41

Name the two foramen labelled and what nerves exit the skull through them

Answer 41

1. Jugular foramen: Glossopharyngeal, vagus & accessory nerve 2. Hypoglossal canal: Hypoglossal nerve

Question 42

Label

Answer 42

Question 43

Function & types of fibers in the othalmic nerve

Answer 43

Sense of smell - special sensory

Question 44

Function & types of fibers in the optic nerve

Answer 44

Vision - special sensory

Question 45

Function & types of fibers in the occulomotor nerve

Answer 45

Motor to the eyeball & pupil constriction/dilation - motor

Question 46

Function & types of fibers in the trochlear nerve

Answer 46

Eye movements - motor

Question 47

Function & types of fibers in the trigeminal nerve

Answer 47

Sensory & motor Somatic sensation from face, mouth & cornea + muscles of mastication

Question 48

Function & types of fibers in the Abducens nerve

Answer 48

Motor- eye movements

Question 49

Function & types of fibers in the facial nerve

Answer 49

Sensory & motor - msucles of facial expression - taste from anterior toungue

Question 50

Label

Answer 50

Question 52

Which part of the brainstem is this fill in the labels

Answer 52