Nerve impulse Study guides, Class notes & Summaries
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![OCR A Level PE paper 1 2024 latest update GRADED A+](/docpics/4650983/65e4100b7ee4e_4650983_121_171.jpeg)
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OCR A Level PE paper 1 2024 latest update GRADED A+
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OCR A Level PE paper 1 2024 
latest update GRADED A+ 
Sagittal plane - CORRECT ANSWER-divides body into left and right 
Frontal Plane - CORRECT ANSWER-divides body into front and back 
Transverse plane - CORRECT ANSWER-divides the body into upper 
and lower 
motor neurons - CORRECT ANSWER-A nerve cell which conducts a 
nerve impulse to a group of muscle fibres 
motor unit - CORRECT ANSWER-A Motor Neuron and the muscle 
fibres stimulated by its Axon 
synaptic cleft - CORRECT ANSWER-The small ...
![NR546 Midterm Exam (2023/2024) 100% Verified Questions and Answers](/docpics/3166551/64c8c83c08f2f_3166551_121_171.jpeg)
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NR546 Midterm Exam (2023/2024) 100% Verified Questions and Answers
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NR546 Midterm Exam 
 
Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. 
The client has been court-ordered to take the prescribed medications and the standing order for chemical restraints is approved. The PMHNP and other staff are not liable if the patient has an allergic reaction or adverse side effects. 
 
 
 
How does reviewing the genetic makeup of a client help guide the PMHNP in selec...
![Neurophysiology of Nerve Impulses. Physioex 3 2023/2024 updated to pass](/docpics/3891549/655fa9e3a08c3_3891549_121_171.jpeg)
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Neurophysiology of Nerve Impulses. Physioex 3 2023/2024 updated to pass
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Neurophysiology of Nerve Impulses. Physioex 3 
1. Explain why increasing extracellular K+ reduces the net diffusion of K+ out of the neuron through the K+ leak channels. - correct answer Increasing the extracellular K+ reduces the steepness of the concentration gradient and so less K+ diffuses out of the neuron. 
 
2. Explain why increasing the extracellular K+ causes the membrane potential to change to a less negative value. - correct answer The membrane potential became less negative because l...
![NUR-631 Final Exam Study Guide 2023 (Questions With Complete Solutions Graded A+)](/docpics/2831548/647737080effd_2831548_121_171.jpeg)
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NUR-631 Final Exam Study Guide 2023 (Questions With Complete Solutions Graded A+)
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NUR-631 Final Exam Study Guide 2023 (Questions With Complete Solutions Graded A+) fibers arise from nasal olfactory epithelium and form synapses with olfactory bulbs that 
transmit impulses to temporal lobe 
Hypoglossal nerve - ANSWER *XII* 
-stick out tongue 
-motor fibers to muscles of tongue and sensory impulse from tongue to brain 
-fibers arise from medulla and exit from skull and extend to tongue 
trigeminal nerve - ANSWER *V* 
-sensations of pain, touch, temperature, corneal reflex, clenc...
![Analgesics-concept lab questions with complete solutions 2023/2024](/docpics/3836102/6553d4aee9141_3836102_121_171.jpeg)
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Analgesics-concept lab questions with complete solutions 2023/2024
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Analgesics-concept labSomatosensory system - correct answer sensory network that monitors the surface of the body and its movements 
 
the nervous system consists of two parts - correct answer central and peripheral 
 
CNS (central nervous system) - correct answer brain and spinal cord 
 
PNS (peripheral nervous system) - correct answer cranial nerves ( all the nerves outside of the brain) and spinal nerves 
 
what is the nervous system responsible for ? - correct answer the receipt of external ...
![Module 1 quiz (nerve cells and nerve impulses) Exam 100% Accurate!](/docpics/5545489/66605de4c163f_5545489_121_171.jpeg)
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Module 1 quiz (nerve cells and nerve impulses) Exam 100% Accurate!
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Small, charged molecules can cross the cell membrane through ____. 
mitochondria 
diffusion 
ribosomes 
protein channels - ANSWERProtein channels 
 
What do neurons have that other cells do not? 
a plasma membrane 
large, branching extensions 
an endoplasmic reticulum 
protein channels - ANSWERlarge, branching extensions 
 
What type of glial cells myelinate axons in the brain and spinal cord? 
astrocytes 
oligodendrocytes 
radial glia 
Schwann cells - ANSWERoligodendrocytes 
 
As a general rule...
Neurophysiology of Nerve Impulses Test Questions and Answers.
![NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+](/docpics/3945428/656a5d4b3344b_3945428_121_171.jpeg)
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NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+
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NR 546 Midterm Exam 
2023/2024 Questions AND 
Answers Update A+ 
What should the PMHNP consider when prescribing chemical restraints? - Answer-- 
allergy status 
-prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint 
-state regulations regarding chemical restrains must be reviewed 
Are the PMHNP and other staff liable if the client has an allergic reaction or adverse 
side effects to the drugs used for chemical restraint? - Answer-No. 
The client has been court-...
![Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024](/docpics/63db10790b8f9_2326457.jpg)
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Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024
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Portage Learning BIOD 152 A&P 2 
Final Exam 2023/2024 
Identify the parts of the neuron shown in the diagram below 
 
 
 
 
a.	dendrite 
 
b.	cell body 
 
c.	nucleus 
 
List the four parts of the human brain 
 
The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, andcerebellum. 
 
 
List and describe the 3 meninges of the human brain. 
 
The leathery dura mater is the double-layered outer meninx. 
 
The middle arachnoid meninx is a loose layer separated from the dura...
PhysioEx 3 Neurophysiology of Nerve Impulses Exam ...
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