Nervous system and cranial nerves

Question 1

Autonomic system operates via a?

Answer 1

Ganglion

Question 2

How many nerves supply eye movement?

Answer 2

3

Question 3

Name 2 meninges

Answer 3

Dura mater
Arachnoid mater

Question 4

Describe Dura mater

Answer 4

Strong white fibrous connective tissue.
Forms layer of meninges and inner periosteum of cranial bones.

Question 5

Describe Arachnoid

Answer 5

Delicate cobweb like middle layer.

Question 6

What area of the cerebrum is involved in speech?

Answer 6

Broca’s

Question 7

What nerve has 2 roots?

Answer 7

CNX1- the accessory nerve

Question 8

Meningitis bacteria- list 4

Answer 8

Neisseria, meningitidis, haemophilus influenzae, streptococcus pneumoniae

Question 9

Where is the cerebrum?

Answer 9

Back portion of the brain

Question 10

What are the functions of the 12 cranial nerves

Answer 10

Olfactory- Sensory
Optic- Sensory
Oculomotor- Motor
Trochlear- Motor
Trigeminal- Both
Abducens- Motor
Facial- Both
Vestibulocochlear- Sensory
Glossopharyngeal- Both
Vagus- Both
Accessory nerve- Motor
Hypoglossal- Motor