Nueroanatomy

Question 1

Superior

Answer 1

Toward the head

Question 2

Anterior

Answer 2

Front of body

Question 3

Posterior

Answer 3

Back of body

Question 4

Dorsal

Answer 4

Back

Question 5

Ventral

Answer 5

Abdominal

Question 6

Rostrum

Answer 6

Nose

Question 7

Caudal

Answer 7

Tongeet

Question 8

Saggital

Answer 8

2 Seperate half equal

Question 9

Horizontal transverse

Answer 9

Horizontal slice

Question 10

Coronal frontal

Answer 10

Down the middle perpendicular to horizontal

Not in 2 equal half’s

Question 11

Medial

Answer 11

Closer to midline

Question 12

Lateral

Answer 12

Closer to the side

Question 13

2 half’s are called

Answer 13

Cerebral hemispheres

Question 14

Cerebral cortex folded to

Answer 14

Form more surface area

Question 15

Gyri

Answer 15

Ridges

Question 16

Sup I

Answer 16

Grooves

Question 17

Central sulcus

Answer 17

Divides frontal and parietal lobe

Question 18

Sylvia fissure

Answer 18

Divides temparol lobe from rest of the cerebral hemisphere

Question 19

Occipital lobe division

Answer 19

No clear division sepesrating it

Question 20

Frontal

Answer 20

Movement desicion making planning rational thought

Question 21

Pariental lobe

Answer 21

Attention and representation of space around us

Question 22

Temporal lobe

Answer 22

Process auidory signals memory

Question 23

Occipital lobe

Answer 23

Visual process area of brain

Question 24

What 2 nerves filiments does the spinal cord have attached

Answer 24

Nerve arising from dorsal and another from ventral

Question 25

What strong protective layer lines the vertebral canal

Answer 25

Dura

Question 26

What lines the dura

Answer 26

Arachnoid

Question 27

What membrane attaches firmly to the spinal cord

Answer 27

Pia

Question 28

What is the name of the space between the arachnoid and oil

Answer 28

Subarachnoid space filled with cerebral spinal fluid

Question 29

What is the space between the dura and vertebral canal Called

Answer 29

Epidral space filled fat blood vessels loose connective tissue

Question 30

Why does the cord only fill the upper 2/3 of the vertebral canal

Answer 30

In embryo it fills all but the canal grows faster than the cord

Question 31

Meninges is what

Answer 31

3 membrane s Dura matter Arachnoid matter Pia matter

Question 32

Function of meninges

Answer 32

Protect and provide structural support too brain and contain cerebral spinal fluid

Question 33

Dura matter attached to what

Answer 33

Attached to skull and arachnoid matter

Question 34

Function of dura

Answer 34

Provide extra layer to brain and spinal cord Attached brain to skull And spinal cord to vertebral column To stop them moving Provide venous drainage so blood can leave brain

Question 35

Arachnoid trabeculae is what and does what

Answer 35

Strands of connective tissue between arachnoid and pia | Keep brain in place

Question 36

Pia matter is what and does what

Answer 36

Tight membrane around b and sc Additional barrier Secrets and contains cerebrospinal fluid

Question 37

Lumbar cistern

Answer 37

Region at bottom of vertebral canal | Cerebral spinal fluid filled area with no spinal cord

Question 38

What supplies blood to brain

Answer 38

Internal carotid artery bout 80% | Vertebral artery bout 20%

Question 39

What do the internal carotid artery spilt to once entering brain

Answer 39

Anterior and middle cerebral arteries

Question 40

What do the anterior cerebral artery supply

Answer 40

Medial frontal parietal lobes

Question 41

What does the middle cerebral arteries supply

Answer 41

Supply most of lateral surface of cerebral hempsihere

Question 42

What does the vertebral arteries spilt to

Answer 42

Posterior inferior cerbellwr artieres | Supply inferior surface of cerebellum

Question 43

What are ventricle

Answer 43

Network of cavities that are distributed in brain

Question 44

What are the ventricles lined with

Answer 44

Choroid plexus

Question 45

What cells make up the choroid plexus | And their function

Answer 45

Ependymal cells | Specialise to secrete cerebrospinal fluid

Question 46

Main roles of ventricles

Answer 46

Production and secretion of cerebrospinal fluid

Question 47

Function of csf in brain

Answer 47

Protective layer Reducing strain forces like gravity Removes toxins