Astrocytes Samenvattingen, Aantekeningen en Examens
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Portage Learning Anatomy & Physiology 2: Module 2 Exam Questions With Complete Solutions
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This layer of the meninges is tightly attached to the brain. 
Pia mater (menix) 
The _______ fissure separates the right and left cerebral hemispheres. 
Median longitudinal 
What is the purpose of the blood-brain barrier? Describe its maintenance from a cellular level. 
The blood-brain barrier is a diffusion barrier which prevents most particles from entering the central nervous system tissue, keeping the brain and spinal cord separate from general blood circulation. The blood-brain barrier is f...
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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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Stahl’s Essential Psychopharmacology 5th Edition Test Bank All Chapters Covered Graded A+ 2023-24
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Stahl’s Essential Psychopharmacology 5th Edition Test Bank All Chapters Covered Graded A+ 2023-24 Stahl’s Essential Psychopharmacology 5th Edition Test Bank Stahl’s Essential Psychopharmacology 5th Edition Test Bank Stahl's Essential Psychopharm acology Neuroscientific Basis and Practical Applications TESTBANK/STUDY GUIDE Chapter 1 Chemical neurotransmission MULTIPLE CHOICE 1. A patient with depression mentions to the nurse, My mother says depression is a chemical disorder. What does she ...
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Neuroscience 6th Edition Test Bank by Purves | 100% Correct Answers | 34 Chapters.VERIFIED
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Neuroscience 6th Edition Test Bank by Purves | 100% Correct Answers | 34 Chapters.VERIFIEDMultiple Choice 
1. Which part of DNA is transcribed into messenger RNA? 
a. Exon 
b. Intron 
c. Promoter 
d. Non-coding DNA 
e. Regulatory DNA 
Answer: a 
Textbook Reference: Genetics and Genomics 
Bloom’s Level: 2. Understanding 
2. Genomics is the analysis of 
a. coding DNA sequences for a species. 
b. regulatory DNA sequences for an individual organism and a species. 
c. coding and regulatory DNA sequ...
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Module 2 Exam - Essential Human Anatomy & Physiology II with Lab-2021-Burtt
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Question 1 3 / 3 pts 
Your Answer: 
This layer of the meninges is tightly attached to the 
brain. 
Pia Mater 
Pia mater (menix) 
Question 2 3 / 3 pts 
Your Answer: 
The _______ fissure separates the right and left 
cerebral hemispheres. 
Median Longitudinal 
Median longitudinal 
. 
3/18/22, 11:38 AM Module 2 Exam - Requires Respondus LockDown Browser + Webcam: Essential Human Anatomy & Physiology II with Lab-2021… 

Question 3 4 / 4 pts 
Your Answer: 
What is the purpose of the blood-brain bar...
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2024 Galen A&P1 Exam 4 Theory Quiz with Correct Answers.
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What are the different types of nervous tissue? ️ Neurons and Glia 
What makes up the Nervous System? ️ 1) The central nervous system 
2) The peripheral nervous system 
What makes up the CNS? ️ The brain and the spinal cord 
What makes up the PNS? ️ The nerves that connect the CNS with the 
rest of the body 
What are the 4 types of Glia cells? ️ Astrocytes 
Microglia 
Ologodendrocytes 
Schwann cells 
What is an Astrocytes ️ -most abundant of the glia cells 
-makes up the blood brain ...
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Portage Learning BIOD 152 A&P 2 Final Exam | 100% Verified
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Portage Learning BIOD 152 A&P 2 Final Exam 
((PLEASE ZOOM IN IF THE WORDS APPEAR SMALLER ON YOUR DEVICE)) 
 
 
 
 
 
Bipolar 
 
It has two extensions from the central cell body. 
 
Multipolar 
 
 
Unipolar 
 
 
Pseudounipolar 
 
 
Name and describe what is occurring in the neuron cell membrane in section 4 of the diagram. Include the charge of the membrane during this phase. 
 
 
 
 
 
Your Answer: 
 
•	Afterpolarization (Hyperpolarization) Potassium gates are slow to close and there is an u...
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Bio 181 ASU Exam 3 Questions with complete solutions
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Bio 181 ASU Exam 3 Questions with 
complete solutions 
List the 4 types of glial cells and list a phrase to describe their function. - answer1. Schwann 
cells wrap around the axon of a cell in the PNS, while providing electrical insulation. 
2. Oligodendrocytes do the same thing as Schwann cells but they do it in the CNS. 
3. Astrocytes protect the brain from toxic chemicals. 
4. Microgilia protect the brain. 
T/F When the presynaptic cells contacts a muscle cell, the synapse area is called a mo...
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ASU BIO 181 Exam 3 Study Guide Correct 100%
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When the presynaptic cell contacts a muscle cell, the synapse area is called a motor end plate. - ANSWER TRUE 
 
Briefly explain why the action potential flows only from the axon hillock to the terminal web. - ANSWER During the course of an action potential there is a refractory period that makes sure the action potential can't trigger backwards by the use of caps on gated sodium channels. The caps close and keeps the action potential flowing in one direction. 
 
How do the glial cells (i.e., m...
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Portage Learning BIOD 152 A&P 2 Final Exam | 100% Verified
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Portage Learning BIOD 152 A&P 2 Final Exam ((PLEASE ZOOM IN IF THE WORDS APPEAR SMALLER ON YOUR DEVICE)) Bipolar It has two extensions from the central cell body. Multipolar Unipolar Pseudounipolar Name and describe what is occurring in the neuron cell membrane in section 4 of the diagram. Include the charge of the membrane during this phase. Your Answer: • Afterpolarization (Hyperpolarization) Potassium gates are slow to close and there is an undershoot of the potential. • The charge drops ...