Dendrites and axons - Study guides, Class notes & Summaries
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Neuroscience EXAM 1– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A
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Neuroscience EXAM 1– USA (Latest 2023/ 2024 Update) Exam Prep with Questions and Verified Answers| 100% Correct| Grade A 
 
Q: sulcus limitans 
 
 
Answer: 
works to divide dorsal from ventral tube 
 
 
 
Q: defects during migration stage of development 
 
 
Answer: 
dyslexia, lissencephaly (smooth brain) 
 
 
 
Q: cranial nerve development 
 
 
Answer: 
1st: swallow & gag (14 weeks)-->V, VII, IX, X, XII 
2nd: visual motor (25 weeks)-->II, III, IV, VI 
3rd: hearing (28 weeks)-->VIII 
...
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USABO Open Exam 2024
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Why is myelin important in the nervous system? 
 
A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. 
B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. 
C. It bundles the dendrites of adjacent neurons together. 
D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. 
E. It traps neurotransmitters, increasing their concentratio...
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Bio 203 Final Exam Review 115 Questions with Complete Solutions
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Bio 203 Final Exam Review 115 Questions with Complete Solutions 
Nerves are __________ of the nervous system. 
 
A. organs 
B. tissues 
C. organ systems 
D. organelles 
E. cells - Correct Answers a. organs 
 
The term "nerve fiber" refers to a(n) __________. 
 
A. nerve cell 
B. organelle in nerve cells 
C. organ 
D. axon 
E. bundle of macromolecules in nerve cells - Correct Answers d. axon 
 
What is the primary site on a neuron for receiving signals from other neurons? 
 
a. the ax...
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HUBS 191 progress test 2 Latest update already passed
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HUBS 191 progress test 2 Latest update 
 
already passed 
 
central nervous system nervous system consisting of brain and spinal cord 
 
peripheral nervous system nervous system consisting of peripheral nerves 
 
glia 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS 
 
neurons nerve cells, transmission of information 
 
dendrites recieve input, send info into cell body 
 
cell body contains nucleus and organelles 
 
axon carries electrical impulses, may/may not be myelinated 
 
a...
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OCCTH 585 Test 1 Questions And Answers Rated A+ New Update Assured Satisfaction
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How does dendritic pruning change the function of the cell? - ️️It changes the size 
and shape of the cell, which therefore changes the function. 
The ______________ you move someone with spasticity through ROM, the more likely 
you will feel resistance. - ️️Faster 
What drives guide cells turning on and off? 
a) Neurotrophins 
b) Chemoattractants 
c) Hormones & internal clock 
d) Filopodia - ️️c) Hormones & internal clock 
What are 3 pieces of evidence that we have to support that n...
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NURS 300 quiz questions exam 1 questions with Complete solutions
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Which part of the nervous system should a nurse identify as playing a major role during stressful situations? 
A) Sympathetic nervous system 
B) Parasympathetic nervous system 
C) Somatic nervous system 
D) Peripheral nervous system Correct Answer-Sympathetic nervous system 
 
Which cerebral structure should a nursing instructor describe to students as the "emotional brain"? 
 A) The cortex 
 B) The limbic system 
 C) The left temporal lobe 
 D) The cerebellum Correct Answer-The limbic system ...
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Bios 286 - Exam 1 Questions and Answers 100% Pass
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Bios 286 - Exam 1 Questions and Answers 100% Pass 
Functions of the brain - Correct Answer ️️ -central control of organs, consciousness, 
movement, problem solving, emotions, speech, perception 
Two types of cells in nervous system - Correct Answer ️️ -Neurons and glial cells 
Main purpose of neurons - Correct Answer ️️ -Receive and transmit info, sense 
environment, and muscle response 
Main purpose of glial cells - Correct Answer ️️ -Insulate neurons, transport 
nourishment, an...
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HUBS 191 Progress Test II Latest Version Graded A
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HUBS 191 Progress Test II Latest 
 
Version Graded A 
 
Nervous system cells neurons and glia 
 
Neuron input zone dendrites and cell body 
 
Neuron summation zone axon hillock 
 
Neuron conduction zone axon 
 
Neuron output zone axon terminals 
 
Axon hillock decides whether to pass on information 
 
Tract axon bundles in CNS 
 
Grey matter cell bodies in CNS 
 
White matter myelinated axons in CNS; commissural, projection, and association tracts 
 
Ganglion groups of cell bodies in PNS 
 
Nerv...
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Hondros Bio 253 Latest Version with Complete Solutions
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Hondros Bio 253 Latest Version with 
 
Complete Solutions 
 
Layers of the skin epidermis, dermis, hypodermis 
 
Stratum Corneum Protective durable overcoat, waterproof, tough, relatively insensitive to 
biological, chemical and physical assault. 
 
Stratum Lucidum visible only in thick skin, few layers thick, dead clear cells 
 
Stratum Granulosum 3-5 layers of thick keratinocytes flastten out 
 
Stratum Spinosum overlies the stratum basale, cells come from the basale, filaments u the 
cells th...
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CSCC Psychology 1100 Final Exam| latest full testbank with complete solution | GRADED A+
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CSCC Psychology 1100 Final Exam| latest full testbank with complete solution | GRADED A+ 
 
Study of behavior and mental processes - Psychology 
The __________ approach emphasizes unconscious thought, the conflict between biological drives (such as the drive for sex) and society's demands, and early childhood family experiences. Practitioners of this approach believe that sexual and aggressive impulses buried deep within the unconscious mind influence the way people think, feel, and behave. - ...
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