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siniylev [52]
2 years ago
5

What channels are open at the same time during cardiac muscle action potential?.

Medicine
1 answer:
german2 years ago
8 0

Answer:

At the same time sodium channels open, gK + and outward directed K + currents fall as potassium channels close. These two conductance changes move the membrane potential away from E K (which is negative) and closer toward the equilibrium potential for sodium (E Na), which is positive.

Explanation:

Hope this helps you

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Which of the following stabilizes the thick filaments in a myofibril? (1 point) a. Z line b. M line c. Z disc d. A band e. H zon
RSB [31]

Answer:

e. H zone

d. A band

b. M line

Explanation:

The bands which stabilizes the thick filament in a myofibril are

c) Dark band having full length of thick filament A band stabilizes the thick filament

E) The H zone having thick but no thin filament stabilizes the thick filament in myofibril.

D) M line is the thick filament it has a protein to which the myosin is attached it stabilizes the thick filament.

Therefore,  H zone, M Line, A band stabilizes the thick filament in a myofibril

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Which of the following is not an autonomic nervous system (ANS) function?
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Answer : Skeletal


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a 75-year-old client with a history of renal impairment is admitted to the primary health care center with a uti and has been pr
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7 0
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What kind of vitamin is dangerous when you take too much
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3 years ago
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aliina [53]

Answer:

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