Shared Flashcard Set

Details

Title

Steps of Excitation Contraction Coupling

Description

N/A

Total Cards

Subject

Physiology

Level

Undergraduate 2

Created

11/18/2013

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Additional Physiology Flashcards

Term

Step 1

Definition

Action potential occurs in the sarcolemma

Term

Step 2

[image]

Definition

Action potential travels down the T-tubles

Term

Step 3
[image]

Definition

Receptors on T-tubules open Ca2+ channels in lateral sacs of SR

Term

Step 4

[image]

Definition

Calcium binds to troponin, shifting tropomyosin

Term

Step 5

[image]

Definition

Crossbridge cycling occurs