Stroke

Question 1

What are 4 lobes of brain?

Answer 1

Frontal lobe
Temporal lobe
Parietal lobe
Occipital lobe

Question 2

Answer 2

Question 3

Where is brocas area? If damaged?

Answer 3

Left frontal lobe
Limited language- issues producing speech

Question 4

Where is Wernickes area? If damaged?

Answer 4

Temporal lobe
Jumble- word salad struggle understand

Question 5

Function frontal lobe?

Answer 5

Voluntary movement

Question 6

Function temporal lobe?

Answer 6

Auditory
Memory- limbic
Wernickes

Question 7

What connects cerebellum?

Answer 7

3 cerebellar peduncles
Superior- cerebral cortex
Middle- pons
Inferior- spinal cord

Question 8

What is in middle cerebellum?

Answer 8

Vermis

Question 9

What are three fibres in cerebellum?

Answer 9

Climbing fibres- purkinje
Mossy fibres- granule- purkinje

Output- parallel fibres

Question 10

Function cerebellum?

Answer 10

Convert voluntary motor actions to automatic
Maintain posture and balance

Question 11

What does damage cerebellum cause?

Answer 11

DANISH
dysdiadokokinesia, ataxia, nystagmus of eyes, intention tremor, slurring of speech, heel-shin test positive

Question 12

What makes up brain stem?

Answer 12

Midbrain
Pons
Medulla

Location CN

Question 13

State what makes up midbrain?

Answer 13

Tectum
Tegmentum- red nuclei, periaqueductal grey, substantia nigra

Question 14

State function pons?

Answer 14

Nuclei breathing, sleep, swallow, bladder control- middle ped

Question 15

Function medulla oblongata?

Answer 15

Autonomic regulation
Pyramids

Question 16

What is blood supply to brain?

Answer 16

Circle of Willis

Question 17

What does anterior cerebral artery supply?
What does middle cerebral artery supply?
What does posterior cerebral artery supply?

Answer 17

Anterior cerebral artery– supplies corpus callosum and medial region of brain- lower limb area of M1
Middle cerebral artery- lateral parts of each hemisphere and anterior deep structures
Posterior cerebral artery- posterior region and posterior inferior structures (caudate nucleus, occipital lobe, etc.)

Question 18

Answer 18

Question 19

Draw circle of willis?

Answer 19

Question 20

What genetic disease type is muscle dystrophy?

Answer 20

X linked

Question 21

TRACT

Answer 21

TRACT

Question 22

Role UMN?
Role LMN?

Answer 22

UMN- neuron motor cortex to spinal cord
LMN- alpha motor neurons exit spinal cord- innervate muscles