Chapter 17 Part 1 Flashcards Preview

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Flashcards in Chapter 17 Part 1 Deck (18):
1

2nd largest part of the brain

Cerebellum

2

Consists of hypothalamus and thalamus

Dicenceophalen

3

Largest part of the brain

Cerebrum

4

Dura (outer) arachnoid (middle) dura mater (intermost)

Brain mengies

5

Falxs cerberi, flax cerabelii,terrarium cerabelii

Dura mater extensors

6

Consists of medulla,pons and mid brain

Brain stem

7

Separates cerebral hemispheres

Falx cerabri

8

Separates cerabellar hemispheres

Falx cerabellii

9

Separates cerebrum from cerebelli

Terrarium cerebelli

10

Formed by astrocytes- protects brain from harmful substances

Blood brain barrier

11

Blood receives about 20% of body's oxygen at rest

Blood brain flow

12

For 4 minutes or longer may cause permanent injury

Oxygen deprivation

13

Supplied to the brain must be contagious

Glucose

14

May cause dizziness,confusion and loss of conciouness

Low glucose levels

15

Also known as a stroke most common brain disorder

Cerebrovascular accident (CVA)

16

High blood pressure,diabetes,smoking extensive alcohol intake and obesity

Risk factors for CVA (stroke)

17

A type of ECF fluid located in surachnoid space circulating brain and cord -absorbs shock and transports nutrients and wastes

Cerebrospinal fluid (CSF)

18

Brain cavities filled with CSF -2 lateral 3rd and fourth

Ventricles