What do astrocytes do - Study guides, Class notes & Summaries
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NR507 / NR 507 (Latest 2023 / 2024) : Advanced Pathophysiology Final Exam
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NR507 / NR 507 (Latest 2023 / 2024) : Advanced Pathophysiology Final Exam 
 
 
Do women or men more often have multiple sclerosis? - ANSWER Women (2-3:1) 
 
 
 
 
 
Which disease has the following risk factors: 
-Epstein-barr virus (EBV) 
-Live above the 37th parallel 
-Caucasian 
-Female 
-Vitamin D deficiency: Decreased time between clinical isolated syndrome (CIS) and 2nd exacerbation 
-Smoking - ANSWER ...
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BIOL 235 Midterm 2 Exam Questions and Answers Latest Updated 2024-2025 | Graded
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BIOL 235 Midterm 2 Exam Questions and Answers Latest Updated | Graded. between the origin and insertion which is usually located proximally in limbs ? - Origin 
What happens during REVERSE MUSCLE ACTION? - 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? - if the load is closer to the fulcrum and 
the effort is farther from the fulcrum only a small ab...
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Psyc 355 Final Exam Questions and Answers 2024 Graded A
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1. Which glial are responsible for maintaining the integrity of the extracellular fluid that surrounds neurons? 
A) Oligodendrocytes 
B) Astrocytes 
C) Microglial cells 
D) Stellate cells - B) Astrocytes 
 
2. At what point do the sensory axons from the periphery enter the spinal cord? 
A) Central nuclei 
B) Ventral nuclei 
C) Dorsal root ganglia 
D) Ventral white matter - C) Dorsal root ganglia 
 
3. Some neurons have long axons that stretch from one part of the CNS to another. What are these c...
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BIOL 235 Midterm 2 Review
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BIOL 235 Midterm 2 Review 
 
between the origin and insertion which is usually located proximally in limbs ? - Origin 
 
What happens during REVERSE MUSCLE ACTION? - 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? - if the load is closer to the 
fulcrum and the effort is farther from the fulcrum only a small about of effort is needed to move 
the l...
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CBNS 106 Midterm Test Questions & Answers 2024/2025
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CBNS 106 Midterm Test Questions & Answers 2024/2025 
 
 
What is neuroscience? - ANSWERSThe study of all aspects of all the nervous systems. 
 
The continuum of neuroscience? - ANSWERSMolecular, cellular, systems, behavioral, mind 
 
What are the two major components of the brain? - ANSWERSNeurons and Glia 
 
What are the neurons function? - ANSWERSTo receive, integrate and transmit information. 
 
How many types of glia are there? - ANSWERSThree 
 
What is the function of oligodendrocytes and s...
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BIOL 235 Midterm 2 Exam Questions and Answers Latest Updated 2024-2025 | Graded
- Exam (elaborations) • 21 pages • 2024
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Available in package deal
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BIOL 235 Midterm 2 Exam Questions and Answers Latest Updated | Graded. between the origin and insertion which is usually located proximally in limbs ? - Origin 
What happens during REVERSE MUSCLE ACTION? - 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? - if the load is closer to the fulcrum and 
the effort is farther from the fulcrum only a small ab...
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OCCTH 585 Neuro Questions & Answers Already Passed!!
- Exam (elaborations) • 24 pages • 2024
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Information flows through neurons from ____ to ____ in the neuron - Answer-dendrite; axon 
_____ bring a cell to threshold while _____ bring a cell further from threshold - Answer-EPSPs; IPSPs 
What 3 main things is neuroplasticity capable of? - Answer-- changing the properties of 
neurotransmission 
- changes in cell properties 
- structural/ anatomical changes of cells 
How does neuroplasticity change the properties of neurotransmission? (2) - Answer-- change in 
transmitter size 
- change in ...
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BIOL 3240 Exam 1 | Questions and Answers (Complete Solutions)
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BIOL 3240 Exam 1 | Questions and Answers (Complete Solutions) What are the two major cell types in the brain? Neurons; glial cells What are some ways cell types can be defined? morphology; transcription profile; cell properties, function; context Two characteristics of neurons asymmetrical, excitable There are ____ major types of glial cell five A neuron is a post ____ cell Mitotic Neurons are both _____ and _____ excitable chemically, electrically _________ neurons have only one process that ...
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OCCTH 585 Neuro (Graded A+ actual test)
- Exam (elaborations) • 18 pages • 2024
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_____ bring a cell to threshold while _____ bring a cell further from threshold - 
️️EPSPs; IPSPs 
Describe the mechanism of fusimotor drive - ️️muscle spindles are parallel to 
extrafusal fibres; the extrafusal fibres shorten when they contract, and the gamamotorneuron causes the intrafusal fibres to contract in order to maintain tension in the 
centre of the muscle spindle so it is still able to detect muscle stretch thoughout the 
entire ROM 
What things determine the type of cell tha...
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BIOS 1300 Exam 4 (2023/2024) Already Passed
- Exam (elaborations) • 16 pages • 2023
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BIOS 1300 Exam 4 (2023/2024) Already Passed what are the functions of the nervous system sensory integration motion 
what is the sensory function of the nervous system recognize changes in environment 
what is the integration function of the nervous system analysis of sensory information 
what is the motor function of the nervous system signals to effectors 
what are the two divisions of the nervous system central and peripheral 
what is the sensory division of the peripheral nervous system soma...
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