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1. 2 Functions of the

Autonomic Nervous System

are..

Regulate the bodys

involuntary functions, Helps

restore Homeostasis

2. 3 Thinsg in the brain stem.. Medulla Oblongata, Pons,

Midbrain

3.

5 ParasympatheticControls... Constricts pupils, increasessecreation of digestive juices,

slows heartbeat, increases

peristalis, stimulates lens for

near vision

4. 5 Parts of the Neuroglia.. Special type of supporting cell,

Astrocytes, Forms the myelin

sheath around central nerve

fibers, Phagocytosis, Multiple

Sclerosis

5. 5 Sympathetic Controls.. Produces goose pimples,

increases sweat secreation,

constricts blood vessels,relaxes bladder, increases

epinephrine secretion

6. 5 Things to do with

Neurons..

Axon, Sensory, Conduct

Impulses, Efferent,

Neurilemma

7. Abducens= Cranial nerves

8. ADH is produced by the? Hypothalamus

9. Adrenergic Fibers result in

the release of what?

Norephinephire

10. All interneurons lie entirelywithin the what of the

Central Nevous System?

Gray Matter

11. Also know as EFFERENT Motor Neuron

12. Another Name for the

Parasympathetic Nervous

sytem is..

Craniosacral

13. The ANS consists of neurons

that conduct impulses

from the spinal cord or

brain stem to the :

Cardiac Muscle Tissue, Smooth

Muscle Tissue, Glandular

Epithelial Tissue

14. Ascending tracts conductimpulses where?

Up the cord to the brain

15. Autonomic Nervous System Subdivison of the Peripheral

Nervous System

16. The autonomic nervous

system consistes of neurons

that conduct impulsess

from the brain or spinal

cord to the:

cardiac muscle, smooth

muscle,and the glandular

epithelial

17. Axons that release

acetylcholineaer classified as

what?

Cholinergic Fibers

18. Axons that release

noreppinephrine are classified as

what?

Andrenegic Fibers

19. The Branching projection of

neuron

Dendrite

20. Bundles of Axons located in the

CNS are called

Tracts

21. Carries messages to and from the

brain to the rest of the body and

mediates reflexes

Spinal Cord

22. Cells that act as microbe-eating

scavengers in theCNS

Microglia

23. Cells that make myelin for axons

inside the CNS

Oligodendrocyte

24. Cells that make myelin for axons

outside the CNS

Schwann Cells

25. A cerebrovascular accident is

commonly referred to as what?

A Stroke

26. Cholinergic Fibers result in the

release of what?

Acetylcholine

27. These Conduct impulse AWAY

from the cell body..

Axons

28. Conduct impulses between the

spinal cord and ganglion

Preganglionic Neurons

29. These conduct impulses from

sensory neurons to motor

neurons

Interneurons

30. These conduct impulses TOWARD

the cell body..

Dendrites

31. Contraction of a muscle that

causes it to pull away from an

irritating stimulus is know as the

what?

Withdrawl Reflex

32. Corpus Callosum= Cerebrum

33. Cranial Nerves are associated

with what?

12 pairs, Vagus, Optic

34. Decending tracts conduct

impluses where?

Down the cord from the

brain

35. Dendrites and cell pbodies of

sympathetic preganglionic

neurons are located in the

Gray matter of the

thoracic and upp er

lumbar segments of the

spinal cord

36. Divison of ANS Sympathetic System

Structure and Function Chapter 8 Nervous System for FinalStudy online at quizlet.com/_1uspct

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37. Each synaptic know

besicle contains a very

small quantity of a

chemical compound

called

neurtransmitters

38. An example of a

Neurotransmitter is

Acetylcholine

39. Facts of the Cerebrum lobes corrospond to the bonesthat lie over them, most of gray

matter lies on the surface of the

cerebrum, outer region is called

the cerebral cortex

40. Fight or flight= sympathetic nervous system

41. A function of the

Hypothalamus

regulates body temperature

42. Functions as the center

for all spinal cord reflexes

sensory tracts conduct

impulses to the brain,motor tracts conduct

impulses from the brain

in the...

Spinal cord

43. Functions of the Brain

Stem..

Conduct sensory implulse from

the spinal chord to higher

centers of tehe brain, conduct

morot impluses from the

cerebrum to spinal cord, control

heartbeat, respiration and blood

vessel diameter

44. Functions of the

Cerebellum

maintains equilbrium, helps

produce smooth coordinated

movements, maints normal

postures


Cerebrum

Willed Movement,

Consciousness, Memory,

Conscious awareness of

sensations


Hypothalmus

Control the rate of heartbeat,

control the constriction and

dialation of blood vessels, control

contraction of the stomach and

intestines47. A ganglion is a group of

nerve cell bodies located

in the?

PNS

48. Glia cells that help form

teh bood-brain barrier

Astrocytes

49. Group of changes

induced by the

sympathetic control is

called what?

Fight or Flight Response

50. Highly

branched part

of the neuron

that carries

impulses

toward the cell

body

Dendrite

51. How is your

Heart Rate

Determined?

Combined forces of teh sympathetic and

parasympathetic nervous System

52. How long is the

spinal cord?

17-18 inches long

53. How many pairs

of cranial nerves

are attached to

the undersuface

of the brain?

12 pairs

54. How many pairs

of cranial nerves

are there?

12

55. How many pairs

of nervse come

from the spinal

cord

31

56. The

hypothalamus

functions by=

acts as major center for controlling the

ANS, helps control most internal organs,

controls hormone secretions of most

endrocrine gland s, contains center for

controlling body temp, appetite,

wakefulness and pleasure

57. Indentionations

between

adjacent

Schwann cells

Nodes of Ranvier

58. An inward

movement of

positive ions

leaves a Excess

of what on the

outside

Negative Ions

59. The largest

section of thebrain is what?

Cerebrum

60. Motor Neurons

that make up

the ANS

Autonomic Neurons

61. Myelin

Disorder=

Multiple sclerosis

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62. The myelin sheath in the brain

and spinal cord is produced

by?

Oligodendrocytes

63. The name of the outer cell

membrane of a schwann cell is

called?

Neurilemma

64. Name two Autonomic

Neurotransmitters

Cholinergic Fibers &

Adrenergic Fibers

65. A nerve impulse is marked by

what?

inward movement of

postitive sodium ions that

leave excess of negative

ions outside the stimulated

point

66. Nerve Impulses Do Not.. continually race along

every nerve cell's surface

67. A Nerve Tract Consists of what? Bundles of Central Axons

68. Neurons that conduct

impulses from a ganglion..

postganglionic

69. Neurotransmitters are

chimicals that allow neruons

to do what with each other?

Communicate

70. Parasympathetic stimulation

frequently results in..

Response by only ONE

organ

71. Parkinsons disease= Dopamine

72. Parkinson's disease is a disease

of what?

The Cerebral Nuclei

73. Par of the brainstem that

contains cardiac, respiratory,

and vas motor centers

Medulla Oblongata

74. Par of the brainstem that

contains relays for visual and

auditory impules

midbrain

75. Part of the brainstem that is a

conduction pathway between

areas of the brain and body

and influences respiration

Pons

76. Parts of the Central Nervous

System

The Brain and Spinal Cord

77. Parts of the Peripheral

Nervous System

All the Nerves

78. the Peripheral beginning of a

sensory neuron's dendrite

receptors

79. Peripheral Nercous system is... the nerves that extend to

the outlaying parts of the

body

80. The Peripheral Nervous System

consists of what two kinds of

nerves?

Cranial and Spinal

81. The PNS connects the brain with the

neck structures where

in the thorax

and abdomen

82. Regulates body's involuntary functions Autonomic

Nervous System

83. Regulates body temperature, water

balance, sleep-wake cycles, appetite

and sexual arousal

Hypothalamus

84. Regulates Muscle coordination,

maintenance of equilibrium, and

posture

Cerebellum

85. Sense Organ Ear, Nose, Eyes

86. Sensory perception, willed

movements, consciousness and

memory are mediated where?

Cerebrum

87. Sensory relay station from various

body areas to the cerebal cortex, also

involved with emotions and alterting

and arousal mechanisms

Thalamus

88. The simplest Kind of Reflex arc is? Two Neuron Arc

89. A single projection that carries nerve

impulses away from the cell body is

Axon

90. Slows heartbeat= Parasympathetic

nervous system

91. Spinal nerves are associated with what? Dermatome,

Shingles,

92. Stroke= CVA

93. Sympathetic Stimulation usually

results in . .

Response by

numerous

organs

94. Thirty one pairs= spinal nerves

95. This forms myelin outside the central

nervous system

Schwann Cell

96. Thre are synapsess within what? sympathetic

ganglia

97. The three membranes that make up hte

meninges are..

Dura Mater,

Arachnoid, Pia

Mater dura is the

tough outer

lining

98. Three neuron arcs consist of what 3

neurons

Sensory,

Interneurons,

Motor Neurons

99. Three parts of the brainstem= Medulla

oblongata, pons,

midbrain

100. Tissues to which autonomic neurons

conduct impulses..

Visveral effectors

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101. Two names of neurotransmitters= acetylcholine,

catecholamines

(norepinephrine,

dopamine,

serotonin)

102. Two Parts of the Diencephalon Thalamus &

Hypothalamus

103. Two types of cells found in theNervous System are?

Neurons and Glia

104. Ventricles= Cerebrospinal fluid

105. Visceral effectors= autonomic neurons

106. Voluntary Actions Somatic Nervous

System

107. Waht are the Islands of grey matter

within the interior of the Cerebrum

called?

Basal Ganglia

108. What are a bundle of peripheral

axons called?

Nerves

109. What are a cluser of nerve cell

bodies that are located outside the

nervous system?

ganglion

110. What are a group of nerve cell

bodies located in teh peripheral

nervous system?

Ganglion

111. What area of the Cerebrum is

responsible fore the perception of

sound?

Temporal Lobe

112. What are distributed specifically

into groups o fneurons?

Neurotransmitters

113. What are groups of warpped axons

called

Fascicles

114. What are self propagating waves of

electrical disturbance that travels

along the surface of a neuron

membrane?

Nerve Impulses

115. What are the three main types of

Glial Cells?

Astrocytes, microglia,

oligodendrocytes

116. What are three parts of a Neuron: Dendrites, cell body

and axons

117. What are tough sheaths that cover

the whole nerve?

Epineurium

118. What can meditaion do to the

Symmpathetic Activity

Decrease it

119. What conduct impulses away from

teh brain and spinal cord to muscle

and glands:

Motor (Efferent)

Neurons

120. What conducts impulses toward

teh cell body

Dendrites

121. What consistes mainly of the

posterior pituitary gland, pituitary

stalk and gray matter?

hypothalamus

122. What consists of sensory neurons

synapsing in teh spinal cord with

interneurons that synapse with

motor neurons?

Three neuron Arcs

123. What forms the H shaped inner coreof the spianl chord

Gray Matter

124. What is a tiny bulge at the end of the

presynapic neurons axon?

Synapic Knob

125. What is the fatty substance found

around some nerve fibers?

Myelin

126. What is the largest part of the human

brain?

Cerebrum

127. What is the microscopic space that

seperates the axon of one neuron

from the dendrites of another

neuron?

Synapse

128. What is the myelin sheath in the brain

and spinal cord produced by?

Oligodendrocytes

129. What is the outer cell membrane of

teh Schwann cell called

neurilemma

130. What is the portion of the brain stem

taht joins the spinal cord to the

brain?

Medulla

131. What is the response to impulse

conduction over reflex arcs?

Reflex

132. What is the second largest part of thehuman brain?

Cerebellum

133. What is the simpiest kind of reflex

arc?

Two Neuron Arc

134. What is white matter? Tissue composed

primarily of

myelinated axons

(nerves or tracts)

135. What neurotransmitter dose the

sympathetic preganglionic axon

release

Acetylcholine

136. What neurotransmitters inhibitconduction of pain impules?

Endorphins andenkephalins

137. What part of the brain helps in the

association of sensations with

emotions and aids in the arousal or

altering mechanism?

Thalamus

138. What part of the plasma membrane

makes up a portion of the synapse?

the Postsynapic

Neuron

139. What plays a role in sleep ? Catecholamines

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140. What serves as the emergency or stress system controlling visceral effectors

during strenuous exercise and strong emotions?

The sympathetic nervous system

141. What surrounds a grouop of nerve fibers? Perineurium

142. What surrounds individual fibers within a nerve? Endoneurium

143. What surrounds the entire nerve? Epineurium

144. When a sstimulus acts on a neuron it.. increases the permeability of the stimulated poin

of its membran e to sodium iions145. Where does the spinal cord end? the bottom of teh first lumbar v ertebra

146. Where implulse conduction in a reflex arc starts Receptors

147. Where impulses are transmitted from one neuron to another . . synapse

148. Where is Visual Perception Loacated? Occipital Lobe

149. The white fatty substance that surrounds and insulates the axon Myelin

150. The White Outer Columns of the Spinal Tracts are made up of what? Bund les of myelinated nerve fibers (Dendr ites)

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