The Nervous System 2

Front 1

__________________ has four cavities within the brain.

Back 1

ventricles

Front 2

________ contains choroid plexuses that forms cerebrospinal fluid.

Back 2

ventricles

Front 3

_________ regulates blood pressure, heart rate, respiration, coughing and swallowing. This is part of the brain stem.

Back 3

Medulla

Front 4

___________ is anterior to the medulla and helps regulate respiration.

Back 4

Pons

Front 5

________ regulates visual and auditory reflexes, superior to the pons. Helps maintain equilibrium.

Back 5

Midbrain

Front 6

_________ coordinates voluntary movement, (conscious movement without thinking) also regulates muscle tone and equilibrium.

Back 6

cerebellum

Front 7

_________ is posterior to pons & medulla.

Inferior to cerebrum.

Back 7

cerebellum

Front 8

__________________ produces ADH and oxytocin.(hormones) Stimulates visceral responses to emotional situtions; increased heart rate and blushing. Regulates the Circadian rhythms-our internal clock.

Back 8

hypotholamus

Front 9

____________ regulates body temperature and eating (hungry sensation), controls functions of ANS, controlling activity of heart, blood vessels and intestines.

Back 9

hypotholamus

Front 10

___________ integrates sensations, puts them together, can interpret it very quickly.

Back 10

Thalamus

Front 11

_______ is superior to the hypothalamus and allows for concentration by blocking out unimportant sensations.

Back 11

Thalamus

Front 12

What connects the cerebral hemispheres? which has 200 millions neurons that connect the 2 hemispheres, this allows each hemisphere to know what the other is doing.

Back 12

corpus callosum

Front 13

Surface of the _________ is gray matter called cerebral ______. It is responsible for thinking, reading and memory.

Back 13

cerebrum

cortex

Front 14

________ __________ has extensive folds.

Back 14

cerebral cortex

Front 15

Cerebrum is divided into fourlobes, name them.

Back 15

Frontal
Parietal
Temporal
Occipital

Front 16

___________ lobes: feel and interpret the cutaneous senses. Also, sense of taste

Back 16

Parietal

Front 17

_________ lobes: initiate voluntary movement (muscles) and motor speech area (left lobe only/Broca's speech-muscle)

Back 17

Fontal

Front 18

_________ lobes: auditory areas, olfactory areas, speech and some thought required for speech.

Back 18

Temporal

Front 19

__________ lobes: visual areas, see and interpret what is seen. Deals with Spatial relationship, seeing deepth and distance.

Back 19

Occipital

Front 20

____________ is damage to speech area resulting in an inablity to use language. If broca's area is damaged, the person can't understand written and spoken words.

Back 20

Aphasia

Front 21

_____________ areas of the cerebrum give us a sense of humor, personality, reason, logic, learning and memory. Do NOT control movement or senses.

Back 21

Association areas

Front 22

Paired masses of _______ ________ within the white matter of the cerebral hemispheres. Subconscious control of voluntary movement; muscle tone, swinging arms, moving hands while speaking.

Back 22

Basal Ganglia

Front 23

Parkinson's disease is one disorder of the ______ ______. The neurons stop producing the neurotransmitter ______ which causes muscle symptoms.

Back 23

basal ganglia

dopamine

Front 24

CVA is damage to blood vessel in the brain. _________: blood clot forms and blocks off vessel. ______: artery bleeds into the brain causing damage.

Back 24

Thrombus

Aneurysm

Front 25

What does CVA mean?

Back 25

Cerebravascular Accidents

Front 26

When plaques and tangles of fibrous protein develop in the cerebral cortex areas this causes _________ _________. It is progessive and incurable.

Back 26

Alzheimer's Disease

Front 27

__________ is connective tissue membranes covering the brain, ____ layers.

Back 27

Meninges
three

Front 28

Meninges;
_________ outermost layer
_________ middle layer
_______ inner layer
What is between the arachnoid and the pia mater, contains the CSF of the CNS?

Back 28

Dura mater
Arachnoid membrane
Pia mater
Subarachnoid space

Front 29

Cerebrospinal fjuid is the curculating tissue fluid of the CNS. Its locations are;
_______ within the brain.
_________ around the brain.
_________ within the spinal cord. _______ around the spinal cord.

Back 29

ventricle
subarachnoid space
central canal
subarachnoid space

Front 30

State two functions of cerebrospinal fluid.

Back 30

1. exchange nutrients and waste products between the CNS and blood.
2. Absorb shock (cushions) around the CNS.

Front 31

What is another name for Lumbar puncture? Where is the needle inserted?

Back 31

spinal tap

between the 4th & 5th vertebrae

Front 32

How many pairs of Cranial nerves exit from the brain? All but _____ is found below the head?

Back 32

12
Vagus

Front 33

Name the 2 divisions of the ANS (Autonomic Nervous System) The part of the brain that integrates the functioning of the ANS is the _________.

Back 33

Sympathetic

Parasympathetic
hypothalamus

Front 34

The ANS consists of motor neurons to visceral effectors, which are ________ muscle, ____ muscle and ______.

Back 34

smooth
cardiac
glands

Front 35

____________ division, which dominates in ________ situations. Causes increased ____ ____ and _____ in skeletal muscles and of bronchioles.

Back 35

Sympathetic

stressful
heart rate, and dilation

Front 36

___________ division, which dominates in ___________ situations. ____ are located near or in the visceral effector.

Back 36

Parasympathic

non-stressful
Ganglia

Front 37

____________ division brings about normal digestion, urination and normal resting heart rate.

Back 37

Parasympathic