5. What are the structural and functional differences between cardiac myocardial (contractile) cells and autorhythmic cells? What are intercalated discs and what is their primary function? 6. Review the concept of excitation-contraction coupling. Compare excitation-contraction coupling for a skeletal muscle fiber and a cardiac myocardial contractile cell. Why does "excitation" look different for myocardial cells? Pay attention to the types of channels found in myocardial cells and ion flux, specifically the role of calcium.

ability to bond woth oxygen

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starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.

not sure if this what   you'r looking for would be percent composition