Lab 1 + 2

Question 0

layer of dura mater that touches skull

Answer 0

endosteal

Question 1

2 layers of dura mater

Answer 1

endosteal, meningeal

Question 2

this mater actually folds with the gyri and sulci

Answer 2

pia

Question 3

space filled with csf

Answer 3

subarachnoid space

Question 4

pockets in the brain that are filled with csf

Answer 4

cisterns

Question 5

maters come together when we get the blank nerve

Answer 5

peripheral

Question 6

tiny inner dot of spinal cord

Answer 6

central canal

Question 7

anterior roots carry blank impulses

Answer 7

motor

Question 8

hemmorage of the meningeal artery

Answer 8

epidural hemorrhage (hematoma)

Question 9

anterior system of brain vasculature is supplied by the blank

Answer 9

internal carotid artery

Question 10

posterior system of brain is supplied by the blank

Answer 10

vertebral artery

Question 11

nerves are in the blank but tracts are in the blank

Answer 11

pns, cns

Question 12

hemorrhage of the veins/sinuses in the subarachnoid space

Answer 12

subdural hematoma

Question 13

4 important veins of brain

Answer 13

superior sagittal sinus, superficial cerebral veins, transverse sinus, straight sinus

Question 14

a cva is due to a blank or a blank

Answer 14

hemorrhage, blockage

Question 15

cva due to a blockage is called a blank

Answer 15

ischemic stroke

Question 16

an ischemic stroke shows up in a ct scan as blank instead of blank

Answer 16

dark, white

Question 17

excitatory action potential causing substance in brain that is released when depolarization occurs

Answer 17

glutamate

Question 18

how many ventricles

Answer 18

2 lateral, third, and fourth

Question 19

all ventricles are blank

Answer 19

interconnected

Question 20

tissue within ventricles that produces csf

Answer 20

choroid plexus

Question 21

half life of csf

Answer 21

3 hours

Question 22

infundibulum is aka the blank

Answer 22

pituitary stalk

Question 23

blood in the ventricles is aka

Answer 23

intraventricular hemorrhage

Question 24

build up of white blood cells in brain blood vessels

Answer 24

chronic atherosclerosis

Question 25

little man, that represents a person

Answer 25

homunculus

Question 26

blockage in the aca causes blank deficits

Answer 26

feet

Question 27

blockage in mca impairs blank

Answer 27

arms, face, speech

Question 28

blockage in the pca impairs blank

Answer 28

vision

Question 29

CNS has blank and blank as PNS has ganglia and nerves

Answer 29

nuclei, tracts

Question 30

this is responsible for motivated behavior in brain (four f's)

Answer 30

hypothalamus

Question 31

outside of the brain is blank matter

Answer 31

gray

Question 32

inside of the spinal cord is blank matter

Answer 32

gray

Question 33

dural sac ends at blank and is attached to coccyx via blank

Answer 33

s2, filum terminale

Question 34

where csf is drawn from in punctures

Answer 34

lumbar cistern

Question 35

bacterial and viral infections of the meninges lead to

Answer 35

meningitis

Question 36

ventricle extending through every lobe of the cerebral cortex

Answer 36

lateral ventricle

Question 37

how lateral ventrical connects to third ventricle which separates the blank

Answer 37

interventricular foramen, diencephalon

Question 38

third ventricle becomes the blank as it narrows posteriorly

Answer 38

cerebral aqueduct

Question 39

the cerebral aqueduct opens into the blank at the level of the pons/cerebellum

Answer 39

fourth ventricle