Myelinated axon - Study guides, Class notes & Summaries

psych 115 midterm 1 UCLA Exam Questions and Answers 100% Pass What is the role of Dorsal root ganglion cells? - Answer- • DRG = unipolar neurons in peripheral nervous system • Job is to relay somatosensory info from skin to spinal cord Describe a touch stimulus. - Answer- • Touch to skin generates a receptor potential by opening mechanoreceptor Na channels • Receptor potential passively propagates (flows) to the integration zone • Receptor potential is attenuated (becomes small...

1 NERVE PHYSIOLOGY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ NEURON Correct Answer: It is a cell. NERVES Correct Answer: Aggregation or combination of different axons of the nerve that has the same function. DENDRITES Correct Answer: Projector of the cell body / soma. CELL BODY / SOMA Correct Answer: Maintains the neuron's structure CELL BODY / SOMA Correct Answer: Provides energy to drive activities. AXON 2 Correct Answer: Receives information from d...

Pathophysiology: Nervous System Exam Questions with 100% Verified Correct Answers What are the 2 types of cells in the nervous system - Correct Answer Neurons and neuroglia (glial cells) Where are dendrites and what do they do? - Correct Answer Come off of the cell body; receive signals from other cells Where is the axon terminal - Correct Answer Other side of the cell body The axon is the - Correct Answer Long part that connects the cell body to the axon terminal Cell bodies packed...

HUBS 191 progress test 2 study guide with complete solution, Updated 2024 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 mye...

BIO 235 Final Exam Questions With 100% Correct Answers 2024/2025 Potassium: A. is more abundant outside the cell than inside the cell. B. moves into the cell during an action potential. C. is transported out of the neuron by the sodium-potassium pump. D. leaks out of the cell more than sodium leaks into the cell. - answerc. salutary and continuous action potential conduction - answerconduction occurs in myelinated axons. Nerve signals transmit much faster than in continuous conduction be...

HUBS 191 Progress Test 2 |Question and Answer| 100% Correct central nervous system *Ans* nervous system consisting of brain and spinal cord peripheral nervous system *Ans* nervous system consisting of peripheral nerves glia *Ans* 'glue' provide support for neurons, 5 type, 4 in CNS, 1 in PNS neurons *Ans* nerve cells, transmission of information dendrites *Ans* recieve input, send info into cell body cell body *Ans* contains nucleus and organelles axon *Ans* carries electrical impulse...

WCU - PHYS 261 FINAL EXAM LATEST ANSWERS 2023. Nucleic acids are polymers of units called A) ribose. B) bases. C) fatty acids. D) amino acids. E) nucleotides. 6) Cell membranes are said to be A) actively permeable. B) impermeable. C) freely permeable. D) selectively permeable. E) none of the above 7) In humans, only __________ cells have flagella. A) sperm B) intestine lining C) stomach lining D) respiratory tract lining E) two of the above 8) The addition of a phosphate group ...

BIO 235 Final Exam Questions With 100% Correct Answers 2024/2025 Potassium: A. is more abundant outside the cell than inside the cell. B. moves into the cell during an action potential. C. is transported out of the neuron by the sodium-potassium pump. D. leaks out of the cell more than sodium leaks into the cell. - answerc. salutary and continuous action potential conduction - answerconduction occurs in myelinated axons. Nerve signals transmit much faster than in continuous conduction be...

psych 115 midterm 1 UCLA Exam Questions and Answers 100% Pass What is the role of Dorsal root ganglion cells? • DRG = unipolar neurons in peripheral nervous system • Job is to relay somatosensory info from skin to spinal cord Describe a touch stimulus. • Touch to skin generates a receptor potential by opening mechanoreceptor Na channels • Receptor potential passively propagates (flows) to the integration zone • Receptor potential is attenuated (becomes smaller) as it propaga...

BIO 235 Final Exam Questions With 100% Correct Answers 2024/2025 Potassium: A. is more abundant outside the cell than inside the cell. B. moves into the cell during an action potential. C. is transported out of the neuron by the sodium-potassium pump. D. leaks out of the cell more than sodium leaks into the cell. - answerc. salutary and continuous action potential conduction - answerconduction occurs in myelinated axons. Nerve signals transmit much faster than in continuous conduction be...