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21. What happens to sodium channels and potassium channels đuring repolarization of a neuron? A. both potassium channels and sodium channels remain closed B. the sodium channels elose, followed by opening of the potassium channels C. both sodium channels and potassium channels remain closed D. the sodium channels open, but the potassium channels remain closed E. both potassium channels and sodium channels remain open 22. The above repolarization of a neuron will result in which of the following ionic currents? A. a potassium current will transport K* ions out of the cytoplasm B. a sodium current will transport Na" ions out of the cytoplasm C. a potassium current will transport K* ions into the cytoplasm D. a sodium current will transport Na" ions into the cytoplasm E. a sodium current will transport K* ions into the cytoplasm

21. What happens to sodium channels and potassium channels đuring repolarization of a neuron? A. both potassium channels and sodium channels remain closed B. the sodium channels elose, followed by opening of the potassium channels C. both sodium channels and potassium channels remain closed D. the sodium channels open, but the potassium channels remain closed E. both potassium channels and sodium channels remain open 22. The above repolarization of a neuron will result in which of the following ionic currents? A. a potassium current will transport K* ions out of the cytoplasm B. a sodium current will transport Na" ions out of the cytoplasm C. a potassium current will transport K* ions into the cytoplasm D. a sodium current will transport Na" ions into the cytoplasm E. a sodium current will transport K* ions into the cytoplasm

Anatomy & Physiology
Anatomy & Physiology
1st Edition
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Chapter4: The Tissue Level Of Organization
Section: Chapter Questions
Problem 15RQ: The ________ exocrine gland stores its secretion until the glandular cell ruptures, whereas the...
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AutoSave Document1 - Compatibility Mode - Word Search 困 Of steve M SM File Home Insert Draw Design Layout References Mailings Review View Help E Share O Comments 21. What happens to sodium channels and potassium channels during repolarization of a neuron? A. both potassium channels and sodium channels remain closed B. the sodium channels close, followed by opening of the potassium channels C. both sodium channels and potassium channels remain closed D. the sodium channels open, but the potassium channels remain closed E. both potassium channels and sodium channels remain open 22. The above repolarization of a neuron will result in which of the following ionic currents? A. a potassium current will transport K+ ions out of the cytoplasm B. a sodium current will transport Na+ ions out of the cytoplasm C. a potassium current will transport K* ions into the cytoplasm D. a sodium current will transport Nat ions into the cytoplasm E. a sodium current will transport K* ions into the cytoplasm Page 1 of 1 137 words D Focus 80%
Transcribed Image Text:AutoSave Document1 - Compatibility Mode - Word Search 困 Of steve M SM File Home Insert Draw Design Layout References Mailings Review View Help E Share O Comments 21. What happens to sodium channels and potassium channels during repolarization of a neuron? A. both potassium channels and sodium channels remain closed B. the sodium channels close, followed by opening of the potassium channels C. both sodium channels and potassium channels remain closed D. the sodium channels open, but the potassium channels remain closed E. both potassium channels and sodium channels remain open 22. The above repolarization of a neuron will result in which of the following ionic currents? A. a potassium current will transport K+ ions out of the cytoplasm B. a sodium current will transport Na+ ions out of the cytoplasm C. a potassium current will transport K* ions into the cytoplasm D. a sodium current will transport Nat ions into the cytoplasm E. a sodium current will transport K* ions into the cytoplasm Page 1 of 1 137 words D Focus 80%
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