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Study sets matching "nervous system biology 30"

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Study sets matching "nervous system biology 30"

10 terms
Biology 30-Nervous System
Sensory Neuron
Inter neuron
Motor Neuron
Central Nervous System
Carries messages from the body to the Central Nervous System
Carries messages from the sensory neuron to the motor neuron
Carries the message from the interneuron to the muscle of the…
The brain and the spinal cord
Sensory Neuron
Carries messages from the body to the Central Nervous System
Inter neuron
Carries messages from the sensory neuron to the motor neuron
72 terms
BIOLOGY 30: Nervous System
Neuron
Dendrite
Cell Body
Axon
Electrically conductive cell found through out the body
Short branches that RECEIVE incoming impulses
Bridge between dendrite and axon
Conducts impulses AWAY from cell body
Neuron
Electrically conductive cell found through out the body
Dendrite
Short branches that RECEIVE incoming impulses
105 terms
Biology30 - Nervous System
neuron
dendrite
nucleus
axon
n. 神经元,神经细胞
[名]树突
n.(原子)核
[名]轴突
neuron
n. 神经元,神经细胞
dendrite
[名]树突
10 terms
Biology 30 - Nervous System
Homeostasis
Major Functions
Major Functions
Major Functions
State of stability or balance in the body.
Monitors external and internal environment.
Coordinates body functions (voluntary and involuntary).
Coordinates movement and thought.
Homeostasis
State of stability or balance in the body.
Major Functions
Monitors external and internal environment.
61 terms
Biology 30S: Nervous System
Neurons
Neuroglia
Dendrites
Axons
-cells that make up the nervous system... -react to physical + c…
-support + nourish neurons... -maybe: send + receive messages
-receive input/signals... -can feel things (pain, heat, etc.)
-carries the info. away from the cell body via impulses
Neurons
-cells that make up the nervous system... -react to physical + c…
Neuroglia
-support + nourish neurons... -maybe: send + receive messages
19 terms
Biology 30: The nervous system
Homeostasis
Denarite
Cell body
Avon
A process by which a constant internal enviroment is maintain…
Receive external stimulus
Main part of cell-houses the cytoplasm\ organelles
Long extension of the cytoplasm that is designed to transmit…
Homeostasis
A process by which a constant internal enviroment is maintain…
Denarite
Receive external stimulus
118 terms
Biology 30 Nervous and Endocrine System
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Main Divisions of the nervous system C…
Glial Cell
The body's coordinating centre for mechanical and chemical ac…
All parts of the nervous system, excluding the brain and spin…
Image
Nonconducting cell important for structural support and metab…
Central Nervous System (CNS)
The body's coordinating centre for mechanical and chemical ac…
Peripheral Nervous System (PNS)
All parts of the nervous system, excluding the brain and spin…
117 terms
Biology 30 Nervous and Endocrine System
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Glial Cell
Neuron
The body's coordinating centre for mechanical and chemical ac…
All parts of the nervous system, excluding the brain and spin…
Nonconducting cell important for structural support and metab…
Nerve cells that conducts nerve impulses
Central Nervous System (CNS)
The body's coordinating centre for mechanical and chemical ac…
Peripheral Nervous System (PNS)
All parts of the nervous system, excluding the brain and spin…
34 terms
Alberta Biology 30: Nervous System
What are the two divisions of the nerv…
What are the two components of the cen…
What two pathways can the peripheral n…
What is the difference between the som…
central & peripheral
brain & spinal cord
sensory & motor
somatic = voluntary control ... autonomic = involuntary control…
What are the two divisions of the nerv…
central & peripheral
What are the two components of the cen…
brain & spinal cord
23 terms
Biology 30: Central Nervous System
Nerve
CNS
PNS
Brain
Bundle of neurons
Central Nervous System (brain and spinal chord)
The Peripheral system. Connects to the CNS with the rest of t…
-Acts as the main filter... -Prioritize information that are mor…
Nerve
Bundle of neurons
CNS
Central Nervous System (brain and spinal chord)
34 terms
Biology 30 Alberta: Nervous System
What are the two divisions of the nerv…
What are the two components of the cen…
What two pathways can the peripheral n…
What is the difference between the som…
central & peripheral
brain & spinal cord
sensory & motor
somatic = voluntary control ... autonomic = involuntary control…
What are the two divisions of the nerv…
central & peripheral
What are the two components of the cen…
brain & spinal cord
9 terms
Biology 30: Nervous and Endocrine Systems
What is a Neuron?
What order does receives the electroch…
What is the Neurilemma?
What do neurons have around them?
Is a nerve cell specialized for conducting nerve signal over…
Dendrites, impulses pass to the cell body containing the nucl…
A membrane that helps the neuron repair itself should there b…
White, fatty, insulating, MYELIN SHEATH around the Axon.
What is a Neuron?
Is a nerve cell specialized for conducting nerve signal over…
What order does receives the electroch…
Dendrites, impulses pass to the cell body containing the nucl…
7 terms
Biology - Ch. 29 & 30 [ Nervous System & Learning ]
What are the parts of the nervous syst…
What does the cerebrum control?
What does the cerebellum control?
What part of the brain controls heartb…
The brain, spinal cord, and nerves
It receives messages from the sense organs and allows you to…
It allows your balance, working with the muscles to keep your…
the medulla, the smallest part of the brain.
What are the parts of the nervous syst…
The brain, spinal cord, and nerves
What does the cerebrum control?
It receives messages from the sense organs and allows you to…
17 terms
Biology 30 [Chapter 13.1] Nervous System
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Glial Cell
Neuron
the body's coordinating centre for mechanical and chemical ac…
all parts of the nervous system excluding CNS. Relay stimuli…
nonconducting cell important for structural support and metab…
nerve cell that conducts nerve impulses
Central Nervous System (CNS)
the body's coordinating centre for mechanical and chemical ac…
Peripheral Nervous System (PNS)
all parts of the nervous system excluding CNS. Relay stimuli…
21 terms
Biology 30 [Chapter 13.2] Nervous System
Action potential
Resting potential
Facilitated diffusion
Gated ion channel
the voltage difference across a nerve cell membrane when the…
voltage difference across a nerve cell membrane when it is no…
transport of substances across cell membrane down a concentra…
a pore in the cell membrane that allows ions to move in and o…
Action potential
the voltage difference across a nerve cell membrane when the…
Resting potential
voltage difference across a nerve cell membrane when it is no…
52 terms
Biology 30 Chapter 13 [Nervous System]
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Glial Cell
Neuron
the body's coordinating centre for mechanical and chemical ac…
all parts of the nervous system excluding CNS. Relay stimuli…
nonconducting cell important for structural support and metab…
nerve cell that conducts nerve impulses
Central Nervous System (CNS)
the body's coordinating centre for mechanical and chemical ac…
Peripheral Nervous System (PNS)
all parts of the nervous system excluding CNS. Relay stimuli…
98 terms
Biology 30 Unit 1 - Nervous System
what does the nervous system do
what are the four key elements of the…
what are the three basic functions of…
what is a stimulus
controls all body activities
brain, spinal cord, nerves, sensory organs
sensory input, integration, motor output
a change in environment causing a reaction
what does the nervous system do
controls all body activities
what are the four key elements of the…
brain, spinal cord, nerves, sensory organs
12 terms
Biology Nervous System Quiz 9/30/15
Stimulus
Neurons
Synapse
Neurotransmitters
anything that causes a change or reaction to take place in th…
A nerve cell. it is composed of three parts, dendrites which…
the space or gap between neighboring neurons
electro-chemical messengers that allow nerves to communicate…
Stimulus
anything that causes a change or reaction to take place in th…
Neurons
A nerve cell. it is composed of three parts, dendrites which…
24 terms
Central Nervous System and Peripheral Nervous System Biology 30 AP
Grey Matter is...
White Matter
Blood-brain barrier
Spinal Cord
•Unmyelinated
•Myelinated
•Meninges and Cerebrospinal fluid protects the brain... •Selecti…
•White matter on outside... •Grey matter on inside... •Send and rec…
Grey Matter is...
•Unmyelinated
White Matter
•Myelinated
111 terms
Biology 30 Nervous System Chapters 13 & 14
Autonomic system
Somatic System
Sympathetic System
Parasympathetic system
Involves INVOLUNTARY actions, in and around the organs
Is VOLUNTARY, controls your sense organs, muscle, skeletal &…
Acts to speed up the body for an emergency, called the "fight…
Acts to relax the body, has one large nerve called the vagus…
Autonomic system
Involves INVOLUNTARY actions, in and around the organs
Somatic System
Is VOLUNTARY, controls your sense organs, muscle, skeletal &…
33 terms
Chapter 13 Biology 30 Alberta: Nervous System
What are the two divisions of the nerv…
What are the two components of the cen…
What two pathways can the peripheral n…
What is the difference between the som…
central & peripheral
brain & spinal cord
sensory & motor
somatic = voluntary control (except reflex arc)... autonomic = i…
What are the two divisions of the nerv…
central & peripheral
What are the two components of the cen…
brain & spinal cord
25 terms
Biology 30: Ch.11-1 The Nervous System
Sound Waves
Outer Ear
Pinna
Auditory Canal
...
...
...
...
Sound Waves
...
Outer Ear
...
14 terms
Biology:The Nervous System (3/30/16)
Neuron
What are the 3 parts of the neuron?
Dendrites
The cell body
The functional unit of the nervous system. They transmit nerv…
Dendrites... The cell body... Axon
Receives information from another cell and transmit the messa…
Contains the nucleus, mitochondria and other organelles typic…
Neuron
The functional unit of the nervous system. They transmit nerv…
What are the 3 parts of the neuron?
Dendrites... The cell body... Axon
26 terms
Bio 30: Nervous System
Medulla Oblongata
Pons
Cerebellum
Hypothalamus
Controls INVOLUNTARY muscles. (Autonomic)... (ex: breathing, hea…
Controls balance of the body. Walnut shaped.
Connects endocrine system with the nervous system.... Two split…
Medulla Oblongata
Controls INVOLUNTARY muscles. (Autonomic)... (ex: breathing, hea…
Pons
74 terms
biology 4/30 NERVOUS
eye
cornea
sclera
pupil
cornea/sclera/pupil/iris/conjunctiva glands/lacrimal glands/l…
outer covering (many layers)/protection/light focus
white outside layer/structure/flexible (eye movement)
black dot/takes in light (focus)
eye
cornea/sclera/pupil/iris/conjunctiva glands/lacrimal glands/l…
cornea
outer covering (many layers)/protection/light focus
20 terms
Nervous System - AP Biology
Central Nervous System
Peripheral Nervous System
Sympathetic
Parasympathetic
Brain and spinal cord
All the nerves that connect the brain and spinal cord to the…
system that controls the excitatory response
system that controls calming response
Central Nervous System
Brain and spinal cord
Peripheral Nervous System
All the nerves that connect the brain and spinal cord to the…
64 terms
Bio 30 nervous system
Neuron
Glial cells
Axon
Dendrite
A nerve cell; the basic building block of the nervous system.
Cells in the nervous system that support, nourish, protect ne…
A threadlike extension of a neuron that carries nerve impulse…
Branchlike parts of a neuron that are specialized to receive…
Neuron
A nerve cell; the basic building block of the nervous system.
Glial cells
Cells in the nervous system that support, nourish, protect ne…
151 terms
Biology 30 - Unit 4 : Nervous + Endocrine Systems + Eye + Brain + Ears
Central Nervous System
Peripheral Nervous System
Neuron
Dendrites
Processes Information to the brain and the spinal cord.
Carries information back and forth between the Central nervou…
Basic unit of Nervous system
Many carry nerve impulses toward the cell body.
Central Nervous System
Processes Information to the brain and the spinal cord.
Peripheral Nervous System
Carries information back and forth between the Central nervou…
72 terms
Bio 30 - Nervous System
Homeostasis
Reflex Arcs
Dendrites
Cell Body
Dynamic consistency of the internal environment.
Autonomic, involuntary responses to changes occurring inside…
Short, branching terminals from other neurons or sensory rece…
Contains the nucleus and other organelles of the neuron, and…
Homeostasis
Dynamic consistency of the internal environment.
Reflex Arcs
Autonomic, involuntary responses to changes occurring inside…
52 terms
Bio 30- Nervous System
Nervous Tissue
Nerve
Sensory neurons
interneurons
Neurons - conduct electrical signal ... Glia- (glue) support, no…
bundle of nerve cells, matching sensory and motor neuron in t…
info from environment to cps ex. eyes to light, skin to press…
receive and interpret incoming messages from sensory neurone…
Nervous Tissue
Neurons - conduct electrical signal ... Glia- (glue) support, no…
Nerve
bundle of nerve cells, matching sensory and motor neuron in t…
98 terms
Bio 30: Nervous System
Define Homeostatis
Define negative feedback
Define Positive feedback
Deference between a neuron and a nerve
Dynamic equilibrium, intellegent regulation
Putting your system back into balance
Knocks your body out of balance ex. Fear, fever etc.
Neutron is one nerve cell, and a nerve is a bundle of nerve c…
Define Homeostatis
Dynamic equilibrium, intellegent regulation
Define negative feedback
Putting your system back into balance
20 terms
Nervous System - AP Biology
Central Nervous System
Peripheral Nervous System
Sympathetic
Parasympathetic
Brain and spinal cord
All the nerves that connect the brain and spinal cord to the…
system that controls the excitatory response
system that controls calming response
Central Nervous System
Brain and spinal cord
Peripheral Nervous System
All the nerves that connect the brain and spinal cord to the…
87 terms
Bio 30: Nervous System
Homeostasis
Negative feedback loop vs. Positive fe…
Neuron
Nerve
Dynamic equilibrium (furnace)
-Correcting response ... -Makes situation worse
One nerve cell... Functional and structural unit upon the nervo…
Bundle of cells... Nerves must connect to cns
Homeostasis
Dynamic equilibrium (furnace)
Negative feedback loop vs. Positive fe…
-Correcting response ... -Makes situation worse
20 terms
Biology 30-1 (Diploma-Prep) Nervous System and Brain
what is the (CNS) composed of?
what is the (PNS) divided in?
The Neuron
Dendrites
Brain and spinal cord
*Autonomic: (Involuntary) controls internal organs.... Sympathe…
There are three kinds of neurons... Inter neuron: only found in…
Highly branched projections that carry electrochemical signal…
what is the (CNS) composed of?
Brain and spinal cord
what is the (PNS) divided in?
*Autonomic: (Involuntary) controls internal organs.... Sympathe…
36 terms
Bio 30 Nervous system
The nervous system is used to maintain
The nervous system controls
The human nervous system can be split…
The central nervous system CNS includes
Homeostasis in the body
All of the bodies cavities
Different subsystems
Brain and spinal cord
The nervous system is used to maintain
Homeostasis in the body
The nervous system controls
All of the bodies cavities
64 terms
Bio 30 nervous system
Neuron
Glial cells
Axon
Dendrite
A nerve cell; the basic building block of the nervous system.
Cells in the nervous system that support, nourish, protect ne…
A threadlike extension of a neuron that carries nerve impulse…
Branchlike parts of a neuron that are specialized to receive…
Neuron
A nerve cell; the basic building block of the nervous system.
Glial cells
Cells in the nervous system that support, nourish, protect ne…
Bio 30- Nervous System
What are the two systems that serve as…
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
What are the two other divisions that…
The nervous system and endocrine system
Body's coordinating center for mechanical and chemical action…
All parts of nervous system, excluding brain and spinal cord,…
Somatic Nerves- controls skeletal muscles, bones and skin. Se…
What are the two systems that serve as…
The nervous system and endocrine system
Central Nervous System (CNS)
Body's coordinating center for mechanical and chemical action…
14 terms
Biology 30 [Chapter 13.3/13.4] Nervous System
Meninges
Cerebrospinal fluid
Cerebrum
Cerebral cortex
protective membranes that surround the brain and the spinal c…
cushioning fluid that circulates between the innermost and mi…
largest and most highly developed part of the human brain, wh…
outer layer of the cerebral hemispheres
Meninges
protective membranes that surround the brain and the spinal c…
Cerebrospinal fluid
cushioning fluid that circulates between the innermost and mi…
13 terms
Bio 30 - Nervous System
dendrites
cell body
axon
nodes of Ranvier
receive information (either from receptor cells or other nerv…
location of the nucleus, high metabolic rate
conducts the impulse towards other neurons or effectors
unmyelinated sections of a myelinated neuron
dendrites
receive information (either from receptor cells or other nerv…
cell body
location of the nucleus, high metabolic rate
Bio 30 nervous system
Neuron
Glial cells
Axon
Dendrite
A nerve cell; the basic building block of the nervous system.
Cells in the nervous system that support, nourish, protect ne…
A threadlike extension of a neuron that carries nerve impulse…
Branchlike parts of a neuron that are specialized to receive…
Neuron
A nerve cell; the basic building block of the nervous system.
Glial cells
Cells in the nervous system that support, nourish, protect ne…
13 terms
Human Biology - Nervous System
nervous system
central nervous sytem
brain
cerebrum
system that controls and coordinates your body's activities a…
part of the nervous system made up of your brain and spinal c…
important organ that has three parts with different functions…
part of the brain that controls your thoughts and voluntary a…
nervous system
system that controls and coordinates your body's activities a…
central nervous sytem
part of the nervous system made up of your brain and spinal c…
27 terms
30-31: Nervous System
Somatic control
Reflex
Stretch reflex
Muscle spindle
Control of skeletal muscle: relax movement, precise voluntary…
Predictable stereotyped reproducible and automatic response t…
Negative feedback system. No cerebral input required. Commonl…
Major sensory organ of the muscle that are composed of micros…
Somatic control
Control of skeletal muscle: relax movement, precise voluntary…
Reflex
Predictable stereotyped reproducible and automatic response t…
74 terms
chapter 30 the nervous system
nervous system
the nervous system is divided into two…
central nervous system CNS
peripheral nervous system PNS
is highly complex, It controls all other organ systems and is…
- central nervous system ... - peripheral nervous system
consists of brain and spinal cord.
consists of peripheral nerves, that are located throughout th…
nervous system
is highly complex, It controls all other organ systems and is…
the nervous system is divided into two…
- central nervous system ... - peripheral nervous system
20 terms
Biology 30-1 (Diploma-Prep) Nervous System and Brain
what is the (CNS) composed of?
what is the (PNS) divided in?
The Neuron
Dendrites
Brain and spinal cord
*Autonomic: (Involuntary) controls internal organs.... Sympathe…
There are three kinds of neurons... Inter neuron: only found in…
Highly branched projections that carry electrochemical signal…
what is the (CNS) composed of?
Brain and spinal cord
what is the (PNS) divided in?
*Autonomic: (Involuntary) controls internal organs.... Sympathe…
31 terms
Nervous System Bio 30
Norepinephrine
Sympathetic system
Autonomic nervous system
Parasympathetic
Neurotransmitter that stimulates sympathetic system. Adrenaline
Apart of the autonomic nervous system. Prepares the body for…
In periperal nervous system. Regulates smooth muscle goands a…
Returns body systems to normal. Rest and digest
Norepinephrine
Neurotransmitter that stimulates sympathetic system. Adrenaline
Sympathetic system
Apart of the autonomic nervous system. Prepares the body for…
21 terms
Bio 30 Nervous System
What does the nervous system do?
Central Nervous System
Peripheral Nervous System
Somatic Nervous System
Regulates the human body; maintains homeostasis. Gathers, tra…
Coordinating centre for mechanical and chemical actions; cons…
Relays information between the central nervous system and oth…
Part of the Peripheral NS. Controls bones, muscles and skin.
What does the nervous system do?
Regulates the human body; maintains homeostasis. Gathers, tra…
Central Nervous System
Coordinating centre for mechanical and chemical actions; cons…
31 terms
Bio 30 nervous system
homeostasis
how does the nervous system respond to…
CNS
PNS
stability
vasoconstriction and vasodilation
central nervous system
peripheral nervous system
homeostasis
stability
how does the nervous system respond to…
vasoconstriction and vasodilation
74 terms
Bio 30 Nervous system
CNS
PNS
Sensory neurons
Interneurons
Brain and spinal cord "controller.
Controls everything else.
detects external stimulus and Transfers info to the CNS for p…
Transfers info from sensory to motor.
CNS
Brain and spinal cord "controller.
PNS
Controls everything else.
65 terms
Nervous System/ AP Biology
Neuron
Central Nervous System (CNS)
Peripheral Nervous System (PNS)
Nerve
A nerve cell; the fundamental unit of the nervous system, hav…
the brain and spinal cord
the sensory and motor neurons that connect the central nervou…
one or more bundles of neurons that connect the brain and the…
Neuron
A nerve cell; the fundamental unit of the nervous system, hav…
Central Nervous System (CNS)
the brain and spinal cord
14 terms
IGCSE Biology - Nervous system
Neurone
Synapse
Receptor
Sensory neurone
A specialised nerve cell
A junction between 2 neurones
Specialised cells that detect stimuli
This carries the nerve impulse from the receptor to the centr…
Neurone
A specialised nerve cell
Synapse
A junction between 2 neurones
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