Bio 669 quiz 2 - Study guides, Class notes & Summaries
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Bio 669 Quiz 2 with complete solutions
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Bio 669 Quiz 2 with complete solutions
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BIO 669 Quiz 2 – Neuro Questions and Answers Latest;(2024/2025)/ Graded A+
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BIO 669 Quiz 2 – Neuro Questions and Answers Latest;(2024/2025)/ Graded A+
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Bio 669 Quiz 2 Questions and answers | With complete solution 2024/25 RATED A+
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Bio 669 Quiz 2 Questions and answers | With complete solution 2024/25 RATED A+
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Bio 669 Quiz 2 Already Graded A+
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Bio 669 Quiz 2 Already Graded A+ 
Neuron is composed of 
dendrite, cell body (middle portion of neuron) , axon 
densely packed cell bodies (of the neuron, which is middle part) in the CNS are called _____ 
nuclei 
nucleus located in CNS 
Brainpower 
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densely packed cell bodies in the PNS are called _____ 
Ganglia 
What are dendrites? 
Receptive portions of the neuron; receives incoming information, senses external stimuli then sends 
signal to cell body of the neuron 
What...
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Bio 669 Quiz 2 |Gradient Potential| Neurons| Electrons| Complete Mock Exam 2024/2025
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Bio 669 Quiz 2 |Gradient Potential| 
Neurons| Electrons| Complete Mock 
Exam 2024/2025 
What is the primary function of neurons in the nervous system? 
 Neurons transmit signals throughout the body to facilitate communication between the brain 
and other body parts. 
What is the resting membrane potential of a typical neuron? 
 Approximately -70 mV. 
How does the concentration gradient influence ion movement across a neuron's membrane? 
 Ions move from areas of high concentration to areas...
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BIO 669 Quiz 2 Latest; (2024/2025) Questions and Answers 100% Correct.(33 Q & A)
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BIO 669 Quiz 2 Latest; (2024/2025) Questions and Answers 100% Correct.(33 Q & A) 
 
1.	When both Na+ and K+ are permeable at the same time (as in opening ion channels at the neuromuscular junction allowing both to cross), what will happen to the membrane potential? 
 
1.	Graded potentials are all of the following EXCEPT: 
 
2.	Movement of potassium down its electrochemical gradient will result in what effect on membrane potential? 
 
3.	The reticular formation is responsible for: 
 
4.	Damage to...
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BIO 669 QUIZ 2 NEURO EXAM WITH COMPLETE SOLUTION LATEST 2024/25 RATED A+
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BIO 669 QUIZ 2 NEURO EXAM WITH COMPLETE SOLUTION LATEST 2024/25 RATED A+
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BIO 669 QUIZ 2 QUESTIONS AND ANSWERS
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BIO 669 QUIZ 2 QUESTIONS AND ANSWERS
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BIO 669 Quiz 2 Verrified Questions and Answers A+ Graded 100% Excel
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BIO 669 Quiz 2 Verrified Questions and Answers A+ Graded 100% Excel 
 
Neuron is composed of - CORRECT ANSWER-cell body, dendrites, axon 
 
densely packed cell bodies in the CNS are called _____ - CORRECT ANSWER-nuclei 
 
densely packed cell bodies in the PNS are called _____ - CORRECT ANSWER-Ganglia 
 
What are dendrites? - CORRECT ANSWER-Receptive portions of the neuron; receives information 
 
What do axons do? - CORRECT ANSWER-Carry impulses away from the cell body 
 
is membrane potential a...
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BIO 669 quiz 2 Questions & Answers 100% Correct!!
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When both Na+ and K+ are permeable at the same time, what will happen to the membrane potential? - ANSWERThe cell membrane depolarized 
 
Graded potentials are all of the following except: - ANSWERImpulses which travel without diminishing over distance 
 
Movement of K+ down its electrochemical gradient will result in what effect on membrane potential? - ANSWERHyperpoloarization
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