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HBS 2.1 Review (Nervous System) Flashcards | StudBud
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HBS 2.1 Review (Nervous System)
HBS 2.1 Review (Nervous System)
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Human Body Systems Review over Nervous system- PLTW
Flashcards
36 cards
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Questions
36
Answers
1
Which neurological disorder is associated with damage to the myelin sheath?
Parkinson's Disease
Multiple Sclerosis
ALS
Epilepsy
2
_____ also called neuroglia, care for neurons and maintain the environment that neurons are in.
Interneurons
Motor Neurons
Glial Cells
Accessory Cells
3
typically have seizures in which they may lose consciousness and exhibit uncontrollable jerking movements of extremities
ALS
Multiple Sclerosis
Parkinson's Disease
Epilepsy
4
What is occurring at point 2 on the graph?
The inside of the cell is becoming more negative
Sodium channels are closing & potassium channels are opening
Potassium channels are opening and potassium is rushing in
Sodium channels are opening and sodium is rushing in
5
What region is pink?
Temporal lobe
Frontal lobe
Occipital lobe
Parietal Lobe
6
What neurological disorder is associated with decreased dopamine output?
Epilepsy
ALS
Huntington's Disease
Parkinson's Disease
7
What kinds of neurons are in the brain and spinal cord
Association neurons
Motor neurons
Sensory neurons
Interneurons
8
the integrating center for memory, learning, emotions, and other highly complex function of the central nervous system.
Cerebellum
Cerebrum
Brain Stem
9
What is number 3 pointing to?
Neurotransmitter
Synapse
Axon
Dendrite
10
What is the picture showing?
Sensory Neuron
Interneuron
Motor Neuron
Association Neuron
11
What is occurring at point 3 on the graph?
Potassium channels are opening and potassium is rushing in
Sodium channels are closing & potassium channels are opening
Sodium channels are opening and sodium is rushing in
The inside of the cell is becoming more negative
12
You are crossing the street and you a truck is coming fast. What order will your neurons function in?
5, 6, 2, 4, 1, 7
6, 5, 3, 2, 1, 8, 7
6, 4, 7, 1
6, 5, 2, 3, 4, 7
13
Reaction times
Require a shorter neural pathway than reflexes.
Are faster than reflexes
Require a longer neuropathway than reflexes.
Can go directly to and from spinal cord
14
Causes the neurons in the brain and spinal cord to perceive non-painful stimuli as pain
Huntington's Disease
Charcot-Marie
Fibromyalgia
Alzheimers
15
What is number 1 pointing to?
Axon
Synapse
Neurotransmitter
Dendrite
16
What sends signals to the brain?
motor neurons
sensory neurons
interneurons
association neurons
17
Which number best shows receptors on a dendrite?
2
4
3
5
18
Which of these functions does NOT occur in the FRONTAL LOBE of the Cerebrum?
Decision making
Personality and control over emotions
Balance and coordination
Problem solving
19
Which number shows the myelin sheath?
4
6
5
1
20
Is the primary commissural region of the brain that connect the left and right hemispheres
Hippocampus
Cingulate Gyrus
Amygdala
Corpus Callosum
21
_____ are involuntary responses to stimuli
Reflex
Reaction
22
Characterized by immune attacks on the optic nerves and spinal cord.
Alzheimer's Disease
Devic's Disease
Dementia
Multiple Sclerosis
23
what's the function of the sensory neuron?
Receives signals from the CNS, causing movements
Pick up signals through the senses
Connect sensory neurons to motor neurons
24
From what neuron structure are neurotransmitters released?
axon terminals
axon dendrites
myelin sheath
dendrites
25
What fatal neurological disorder results in no loss of cognition, but loss of muscle control?
Huntington's disease
ALS or Lou Gehrig's disease
Alzheimer's disease
Parkinson's disease
26
What is occurring at point 4 on the graph?
Sodium channels are opening and sodium is rushing in
Potassium channels are open and potassium is rushing out
Sodium channels are closing & potassium channels are opening
The inside of the cell is becoming more negative
27
Which of these is involved for point 5?
Sodium gates
Sodium Potassium Pump
Potassium gates
28
What can a child's progress toward developmental milestones tell their scientists about the development of the NS
they can see whither their nervous system is developing well or not
Nothing
29
Results from genetically programmed damage to neurons in particular areas of the brain
Dementia
Charcot-Marie
Huntington's Disease
ALS
30
a substance which initiates a physiological response when combined with a receptor.
Inverse Agonist
Reuptake Inhibitor
Agonist
Antagonist
31
Which number shows the axon terminal?
4
6
5
1
32
A chemical that passes from one neuron to the next:
Calcium ion
Nerve ion
Sodium ion
Neurotransmitter
33
_____ Cells are a type of glial cell that produces myelin.
Schwann Cell
Oligodendrocyte
Microglia
Satellite Cell
34
A 10-year-old damages their parietal lobe and cerebellum in a car accident. Explain what problems might occur?
Sensation and Balance issues
Motor control issues
Vision and Balance Issues
Vision and Hearing issues
35
What is number 5 pointing to?
Neurotransmitter
Dendrite
Axon
Synapse
36
______ is an example of a Glial Cell
Sodium Pump
Neuromuscular Junction
Mitochondria
Astrocyte
