Click and drag the terms on the left to accurately complete
Click and drag the terms on the left to accurately complete the sentences on the right.
Solution
Answers
1 . cardiac muscle must function without the need for oxygen control .
2. Cardiac muscle cannot be susceptible to muscle contraction
3. Cardiac muscle must function to expel blood from its chamber
Because the muscle cells of a heart chamber must be well , synchronised so the chamber can effectively expel blood each contract must at long enough to expel blood from the chamber
4. Cardiac muscle cells are connected by intercalated discs
Because under light microscopy intercalated discs appear as thin typically dark staining lines dividing adjacent cardiac muscle cells
5. Cardiac cells contract independently because they are autorhythemic cells
This is a characteristic of the heart . It has a self maintained rhythm of contraction .
