Myelin sheath Study guides, Class notes & Summaries
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Walden University Advanced Pathophysiology Final Exam (Nurs 6501) Questions & Answers
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Walden University Advanced Pathophysiology Final Exam (Nurs 6501) Questions & Answers 
 
What is the link between major depression and cortisol secretion? 
Individuals with depression show that persistently elevated plasma cortisol levels can result in inflammation that is believed to trigger depression 
A patient has chronic anemia associated with chronic renal failure. What substance does the healthcare professional tell the patient is needed to treat this anemia? 
Erythropoietin 
What is the ...
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Test Bank for Human Physiology An Integrated Approach 7th Edition by Silverthorn
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Test Bank for Human Physiology An Integrated Approach 7th Edition by Silverthorn 
Chapter 8 Neurons: Cellular and Network Properties 
1) The portions of a neuron that extend off of the roughly spherical cell body are usually collectively called 
A) protrusions. 2. B) processes. 3. C) prostheses. 4. D) projections. Answer: B Section: Cells of the Nervous System Learning Outcome: 8.2 Bloom’s Taxonomy: Knowledge 
2) Detailed understanding of the cellular basis of signaling in the nervous system h...
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BIOL 235 MIDTERM 2 PRACTICE TEST EXAM A+ GRADED 2023-2024
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BIOL 235 MIDTERM 2 PRACTICE TEST 
EXAM A+ GRADED 
between the origin and insertion which is usually located proximally in limbs ? - CORRECT ANSWEROrigin 
What happens during REVERSE MUSCLE ACTION? - CORRECT ANSWER-specific movements of the body 
the actions are reversed THEREFOR the positions of the origin and insertion of a muscle are switched 
What is a mechanical advantage using the example of a lever? - CORRECT ANSWER-if the load is closer 
to the fulcrum and the effort is farther from ...
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Purdue NUR 221 FINAL EXAM questions with correct answers
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What is the purpose of the nervous system? Answer Regulation of activities involving internal organs and body's ability to interact with its environment 
 
What is the primary cell of the nervous system? Answer Neuron 
-Nonmitotic (CANNOT REGENERATE) 
-Primary fuel source is glucose 
 
Describe the function of the components of the neuron Answer -Soma: Cell Body 
 
-Dendrite: Carries impulses toward cell body 
 
-Axon: Carries impulses away from the cell body 
 
What does the myelin sheath do? ...
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NUR 221 PURDUE FINAL EXAM 2023 WITH 100% CORRECT ANSWERS
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What is the purpose of the nervous system? - correct answer Regulation of activities involving internal organs and body's ability to interact with its environment 
 
What is the primary cell of the nervous system? - correct answer Neuron 
-Nonmitotic (CANNOT REGENERATE) 
-Primary fuel source is glucose 
 
Describe the function of the components of the neuron - correct answer -Soma: Cell Body 
 
-Dendrite: Carries impulses toward cell body 
 
-Axon: Carries impulses away from the cell body...
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EXPH 386 Exam 3 Latest Update Graded A+
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EXPH 386 Exam 3 Latest Update 
 
Graded A+ 
 
coordination and integration of the muscles of the body together with the nerves that supply them 
Neuromuscular system 
 
Cell body (soma) action dictates the critical firing rate of the action potential 
 
Cell body (soma) contains what structures involved in replication and transmission of the 
genetic code 
 
Are larger cell bodies (somas) associated with higher or lower critical firing rates? higher 
 
short neural branches that receive impulses...
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EXPH 386 Exam 3 Latest Update Graded A+
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EXPH 386 Exam 3 Latest Update 
 
Graded A+ 
 
neuromuscular system coordination and integration of the muscles of the body together with 
the nerves that supply them 
 
cell body (soma) -peripheral dictates the critical firing rate of the action potential. Larger cell 
bodies are associated with higher critical firing rates. Also contain the structures involved in 
replication and transmission of the genetic code 
 
Dendrites short neural branches that *receive* impulses through numerous connect...
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Final Exam: NSG120/ NSG 120 (New 2024/ 2025 Update) Pathophysiology Complete Guide with Questions and Verified Answers| All Units Covered| 100% Correct| A Grade– Herzing
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Final Exam: NSG120/ NSG 120 (New 2024/ 
2025 Update) Pathophysiology Complete 
Guide with Questions and Verified Answers| 
All Units Covered| 100% Correct| A Grade– 
Herzing 
 Guillain-Barre syndrome 
- autoimmune disorder that causes destruction of the myelin sheath of neurons of the 
PERIPHERAL NERVES 
- often follows a viral infection or immunization 
- also known as: post-infection polyneuritis, acute idiopathic polyneuropathy, acute infectious 
polyradiculoneuritis 
 
 
 
QUESTION 
 G...
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Bio 151 Exam 3 - UW-Madison Question with answers (VERIFIED)
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Bio 151 Exam 3 - UW-Madison Question with answers (VERIFIED)Nervous system 
a network of interconnected nerve cells 
 
 
 
Neurons 
basic functional units of the nervous system 
 
 
 
Homeostasis 
the ability of animals, organs, and cells to actively regulate and maintain a stable internal state 
 
 
 
What are the three types of nerve cells? 
sensory neurons, interneurons, motor neurons 
 
 
 
Sensory neurons 
send and receive information about an animal's environment or it internal physiologi...
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NURS 611 Final Practice Questions and Answers Study Guide
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1. What structure is part of the CNS: Brain 
Somatic nervous system Peripheral nerve pathways Cranial Nerves: 
Brain 
2. Which of the following is an insulating substance for the neuron? 
Schwann Sheath 
Myelin 
Neurilemma 
Node of Ranvier: Myelin 
3. Which neurons transmit impulses from neuron to neuron? Unipolar 
Sensory 
Motor 
Interneurons: Interneurons 
4. Which term describes successive, rapid impulses received from a 
single neuron on the same synapse? 
Temporal summation Spatial summatio...
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