Chapter 11 Nervous System Part 1

Front 1

Biggest part of the brain is called

Back 1

Cerebrum

Front 2

initiates all muscle movements

Back 2

cerebrum

Front 3

controls balance

Back 3

cerebellum

Front 4

coordinates movements

"makes it smooth"

Back 4

cerebellum

Front 5

3 parts of the brain stem

Back 5

midbrain, pons, medulla oblongata

Front 6

means tree of life

Back 6

Arbor Vitae

Front 7

Ventricles in brain are filled with

Back 7

CSF

Front 8

There are ___ ventricles in the brain

Back 8

4

Front 9

There are ___ lobes in the brain

Back 9

5

Front 10

What is responsible for making CSF?

Back 10

choroid plexus

Front 11

There are ___ layers of meninges

Back 11

3

Front 12

The outer most layer of the meninges is called the

Back 12

dura mater

Front 13

The dura mater is made up of __ layers

Back 13

2

Front 14

The middle meninx is called the

Back 14

arachnoid mater

Front 15

The innermost meninx is called the

Back 15

pia mater

Front 16

Pia mater means

Back 16

weak mother

Front 17

dura mater means

Back 17

tough mother

Front 18

arachnid means

Back 18

spider

Front 19

There are ___ cranial nerves

Back 19

12

Front 20

c1 (cranial nerve) is the

Back 20

olfactory nerve

Front 21

c2 (cranial nerve) is the

Back 21

optic nerve

Front 22

c1 controls

Back 22

smell

Front 23

c2 controlls

Back 23

sight

Front 24

The structure that looks like a white rubber band is called the

Back 24

corpus callosum

Front 25

The corpus callosum

Back 25

allows the two hemispheres to communicate

Front 26

The part of the brain stem that is the "hump" is the

Back 26

pons

Front 27

The part of the brain that regulates body temperature

Back 27

hypothalamus

Front 28

The "switchboard" of the brain

Back 28

thalamus

Front 29

The part of the brain that controls the pituitary gland

Back 29

hypothalamus

Front 30

The Arbor Vitae is located in the

Back 30

cerebellum

Front 31

This separates the frontal lobe from the parietal lobe

Back 31

central sulcus

Front 32

This separates the two hemispheres

Back 32

longitudinal fissure

Front 33

Which glial cell cleans up cellular debris via phagocytosis

Back 33

microglia

Front 34

which glial cell supports and repairs neurons and form the brain-blood barrier within the CNS

Back 34

astrocytes

Front 35

Which glial cell encapsulate and provide protection and support for the cell bodies of peripheral neurons in the many peripheral ganglia

Back 35

satellite glial cell

Front 36

Which glial cell myelinates axons in the PNS

Back 36

Schwann cells

Front 37

Which glial cells myelinates axons in the CNS

Back 37

oligodendrocytes

Front 38

What is includes in the CNS

Back 38

Brain and spinal cord

Front 39

What is included in the PNS

Back 39

nerves and ganglia outside of the brain and spinal cord

Front 40

What is the function of the PNS

Back 40

connect the central nervous system (CNS) to the limbs and organs.

Front 41

What is an axon

Back 41

the long threadlike part of a nerve cell along which impulses are conducted from the cell body to other cells.

Front 42

_______________ have the amazing ability to gather and transmit electrochemical signals

Back 42

neurons

Front 43

small, branchlike projections of the cell make connections to other cells and allow the neuron to talk with other cells or perceive the environment. They can be located on one or both ends of a cell.

Back 43

dendrites

Front 44

____________ helps to speed transmission of a nerve impulse down a long axon

Back 44

Myelin

Front 45

Myelinated neurons are typically found in the

Back 45

peripheral nerves (sensory and motor neurons)

Front 46

Non-Myelinated neurons are typically found in the

Back 46

brain and spinal cord

Front 47

The ____________ is responsible for things that keep you alive such as breathing, and heart rate.

Back 47

brain stem

Front 48

The __________ controls sneezing and vomiting

Back 48

brain stem

Front 49

relays sensory information between brain regions and controls many autonomic functions of the peripheral nervous system. It also connects structures of the endocrine system with the nervous system and works in conjunction with limbic system structures to generate and manage emotions and memories.

Back 49

Diencephalon

Front 50

The diencephalon, along with the telencephalon (cerebrum) comprise the two major divisions of the

Back 50

prosencephalon(forebrain).

Front 51

Main structures of the diencephalon include

Back 51

the hypothalamus, thalamus, epithalamus (including the pineal gland), and subthalamus.

Front 52

The hindbrain is made up of what

Back 52

* Metencephalon
* Myelencephalon