Schwann cell Study guides, Revision notes & Summaries
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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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UIUC MCB 150 - Final Exam Review Questions with 100% Correct Answers | Latest Version 2024 | Verified
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Who speculated that cells are living entities and plants are aggregates of cells? - Schleiden 
Who proposed that all cells originate from other cells? - Virchow 
Which of these statements is not a part of the cell theory? 
All cells are replaced 
All living organisms are composed of one or more cells 
new cells come only from pre-existing cells by cell division 
cells are the smallest units of life - all cells are replaced 
The field that involves the study of cells and how they interact with ot...
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MCAT entrance exam all subjects combined questions & answers latest update
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m 
 
 
 
 
 
 
1.	Which of the following is the mRNA start codon in most cases? 
 
A.	UAA	B. AGU	C. AUG	D. UGA 
 
 
 
2.	Which of the types of RNA is the smallest? 
 
A.	mRNA	B. tRNA	C. rRNA	D. 
 
 
 
3.	Which of the following is not considered a pyrimidine? 
 
A.	C	B. T	C. U	D. G 
 
 
 
4.	Which of the following is paired correctly? 
 
A.	A-G	B. C-G	C. A-U	D. G-T 
 
 
 
5.	Which of the following characterizes a Western blot? 
 
A.	Antibody/protein hybridization	B. DNA/RNA combination	C. RNA ...
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Neuroscience 6th Edition Test Bank by Purves 2022/2023 (ALL CORRECT ANSWERS
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Test Bank to accompany Neuroscience, Sixth Edition Purves • Augustine • Fitzpatrick • Hall • LaMantia • Mooney • Platt • White Chapter 1: Studying the Nervous System Multiple 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 sequence...
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Caduceus Test Questions with 100% Correct Answers | Latest Version 2024 | Verified
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The cytoplasmic extensions that, together with the cell body, provide the main receptive surfaces for 
neurons are 
a. Neurofibrils 
b. Chromatophilic substances (nissl bodies) 
c. Axons 
d. Dendrites - d. Dendrites 
The two types of cells of the nervous system are 
a. Axons and dendrites 
b. Neurons and neuroglia 
c. Motor neurons and sensory neurons 
d. Schwann cells and microglia - b. Neurons and neuroglia 
The functional connection between two neurons is a(n): 
a. Dendrite 
b. Gap junction 
...
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ASU BIO 181 Exam 3 Questions and Answers (Graded A)
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Excitatory synapses make the post-synaptic cell less likely to fire. - ANSWER-False 
 
The neural tissues are: - ANSWER-Spinal cord, sensory neurons, and brain 
 
How do the glial cells (i.e., myelin sheath) speed up the firing of neurons? - ANSWER-The cell wraps extensions of a fatty insulating substance (myelin) around the axons of neurons. 
 
The action potential is: - ANSWER-A result of the movement of ions. 
 
Receptors are made from membrane-bound polyribosomes. - ANSWER-True 
 
List the 4...
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Neuroscience EXAM 1– USA (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| A Grade
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Neuroscience EXAM 1– USA (New 2023/ 
2024 Update) Questions and Verified 
Answers| 100% Correct| A Grade 
 
QUESTION 
 myelin sheath 
 
 
Answer: 
-insulating specialized glial cells 
-oligodendrocytes make myelin in CNS 
-Schwann cells make myelin in PNS 
 
 
QUESTION 
 CNS neurotransmitter 
 
 
Answer: 
excitatory: glutamate 
inhibitory: GABA 
 
 
QUESTION 
 PNS neurotransmitter 
 
 
Answer: 
acetylcholine 
 
 
QUESTION 
 ANS neurotransmitter 
 
 
Answer: 
acetylcholine an...
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OCCTH 583 Midterm Exam (Answered;graded A+)
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Branchlike parts of a neuron that are specialized to receive information - Answer-Dendrites 
The part of the neuron that contains the nucleus, which processes and integrates information - AnswerCell Body / Soma 
A threadlike extension of a neuron that carries nerve impulses away from the cell body - Answer-Axon 
Nerve - Answer-A bundle of axons makes up a ___ 
Branches of the axon that allow one neuron to pass the signal to multiple effectors - Answer-Axon 
Collaterals 
At the axon hillock - Ans...
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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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USABO Practice Questions with Verified Solutions
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USABO Practice Questions with Verified 
 
Solutions 
 
What enzyme does HIV use to convert RNA to DNA? Reverse Transcriptase 
 
The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site 
for ______. 5'...RNA polymerase 
 
Which of the following is TRUE of prokaryotes? 
I. Simultaneous transcription and translation 
II. Presence of intron sequences 
III. Circular DNA I and III only 
 
Integral transmembrane proteins are proteins imbedded in the cell membrane...