Chapter 14 part ONE Flashcards Preview

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Flashcards in Chapter 14 part ONE Deck (19):
0

Choroid plexus

Produce cerebrospinal fluid

1

Arachnoid villi

Reabsorb cerebrospinal fluid

2

Dura mater

Outermost meninges, 2 layers covers the brain and one layer covers the spinal cord.

3

Arachnoid

Middle meninges

4

Pia mater

Highly vascular, innermost meninges

5

Floccularnodular lobe

Lobe of the cerebellum that controls equilibrium

6

Anterior & posterior lobes

Region of cerebellum that controls subconscious skeletal movement

7

Cerebellum

Anatomically contain arbor vitae and folia

8

Cerebellum function

Smooth & coordinate movement;
May have non motor functions

9

Ataxia

Uncoordinated movement resulting from damage to cerebellum

10

Reticular formation

Grey & white matter in brain stem;
Alert Cortex to sensory input & control muscle tone

11

Substantial Nigra

Region of midbrain that works with the basal nuclei for initiate & terminate movement

12

commisural fibers

White matter tracts that connect gyri in opposite hemisphere.

13

Association fibers

White matter tract that connect the gyri in the same hemisphere

14

Projection fibers

White matter tracts; transmit impulses to/from cortext to other regions of brain

15

Basal nuclei

Regulate subconcious movement & initate and terminate movement; with substansia

16

Limbic System

Emotional brain

17

Hippocampus

Region of limbic system vital to learning & memory

18

Amygdala

Fear & rage center of the limbic system.