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QUESTION 12 Match each of the following with the correct summary of the channels involved: + contraction and relaxation in a cardiac contractile cell ◄◄◄◄◄ action potential in an autorhythmic cell action potential in a cardiac contractile cell QUESTION 13 Refer to the two images below to match each of the following descriptions to the correct image. A A. Na* VGC channels, slow K*VGC channels, slow Ca¹2 -L channels, fast K*VGC channels B. 4 channels, Cat2-T channels, K+ VGCs, Ca2-L channels 100 C. Na* VGC channel, K* VGC channel, Nat-K pump D. Ca*2 L channel, ryanodine receptor channels, Ca¹² ATPase, Na*Ca2exchanger (NCX), Nak pump is an action potential in an autorhythmic cell is an action potential in a cardiac contractile cell has a resting membrane potential has NO resting membrane potential has a pacemaker potential has a plateau during repolarization Time (sec) has a rapid, steep depolarization caused by the influx of Ca*² ions has a rapid steep depolarization caused by the influx of Nations one AP lasts about 200 msecs one AP lasts about 800 msecs A. Image A B. Image B T

QUESTION 12 Match each of the following with the correct summary of the channels involved: + contraction and relaxation in a cardiac contractile cell ◄◄◄◄◄ action potential in an autorhythmic cell action potential in a cardiac contractile cell QUESTION 13 Refer to the two images below to match each of the following descriptions to the correct image. A A. Na* VGC channels, slow K*VGC channels, slow Ca¹2 -L channels, fast K*VGC channels B. 4 channels, Cat2-T channels, K+ VGCs, Ca2-L channels 100 C. Na* VGC channel, K* VGC channel, Nat-K pump D. Ca*2 L channel, ryanodine receptor channels, Ca¹² ATPase, Na*Ca2exchanger (NCX), Nak pump is an action potential in an autorhythmic cell is an action potential in a cardiac contractile cell has a resting membrane potential has NO resting membrane potential has a pacemaker potential has a plateau during repolarization Time (sec) has a rapid, steep depolarization caused by the influx of Ca*² ions has a rapid steep depolarization caused by the influx of Nations one AP lasts about 200 msecs one AP lasts about 800 msecs A. Image A B. Image B T

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please help me answer questions 12 and 13
QUESTION 12 Match each of the following with the correct summary of the channels involved: contraction and relaxation in a cardiac contractile cell + action potential in an autorhythmic cell action potential in a cardiac contractile cell A. Na VGC channels, slow K*VGC channels, slow Ca¹2 -L channels, fast K*VGC channels B. , channels, Ca2-T channels, K* VGCs, Ca2-L channels QUESTION 13 Refer to the two images below to match each of the following descriptions to the correct image. A C. Na* VGC channel, K+ VGC channel, Nat-K+ pump D. Ca2 L channel, ryanodine receptor channels, Ca¹² ATPase, Na*Caexchanger (NCX), Nak pump 100 Time (med) B na Time (sec) is an action potential in an autorhythmic cell is an action potential in a cardiac contractile cell has a resting membrane potential has NO resting membrane potential has a pacemaker potential has a plateau during repolarization hás a rapid, steep depolarization caused by the influx of Ca*2 ions has a rapid steep depolarization caused by the influx of Nations one AP lasts about 200 msecs one AP lasts about 800 msecs A. Image A 1 B. Image B 0
Transcribed Image Text:QUESTION 12 Match each of the following with the correct summary of the channels involved: contraction and relaxation in a cardiac contractile cell + action potential in an autorhythmic cell action potential in a cardiac contractile cell A. Na VGC channels, slow K*VGC channels, slow Ca¹2 -L channels, fast K*VGC channels B. , channels, Ca2-T channels, K* VGCs, Ca2-L channels QUESTION 13 Refer to the two images below to match each of the following descriptions to the correct image. A C. Na* VGC channel, K+ VGC channel, Nat-K+ pump D. Ca2 L channel, ryanodine receptor channels, Ca¹² ATPase, Na*Caexchanger (NCX), Nak pump 100 Time (med) B na Time (sec) is an action potential in an autorhythmic cell is an action potential in a cardiac contractile cell has a resting membrane potential has NO resting membrane potential has a pacemaker potential has a plateau during repolarization hás a rapid, steep depolarization caused by the influx of Ca*2 ions has a rapid steep depolarization caused by the influx of Nations one AP lasts about 200 msecs one AP lasts about 800 msecs A. Image A 1 B. Image B 0
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