what is not true of muscles and muscle cells course hero

How are graded muscle contractions produced?

Which type of muscle has branching chains of cells and intercalated discs?

What is the term for the ability of a muscle to shorten?

What happens to the muscle origin during contraction?

What is the all or none law?

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How are graded muscle contractions produced?

c. Graded muscle contractions may be produced by changing the frequency of muscle stimulation.

Which type of muscle has branching chains of cells and intercalated discs?

skeletal. this type of muscle has branching chains of cells and intercalated discs. cardiac. this type of muscle can have slow to fast contractions, but is not rhythmic. skeletal. this type of muscle is found in visceral organs. smooth. this type of muscle is involuntary, with no striations. smooth.

What is the term for the ability of a muscle to shorten?

b. Contractility refers to the muscles ability to shorten.

What happens to the muscle origin during contraction?

d. During contraction, the muscle origin moves towards the insertion.

What is the all or none law?

The all-or-none law states that muscles may contract completely, partially, or not at all when stimulated. c. Graded muscle contractions may be produced by changing the frequency of muscle stimulation. d. A strong contraction results when all motor units are stimulated. b.

How are graded muscle contractions produced?

c. Graded muscle contractions may be produced by changing the frequency of muscle stimulation.

Which type of muscle has branching chains of cells and intercalated discs?

skeletal. this type of muscle has branching chains of cells and intercalated discs. cardiac. this type of muscle can have slow to fast contractions, but is not rhythmic. skeletal. this type of muscle is found in visceral organs. smooth. this type of muscle is involuntary, with no striations. smooth.

What is the term for the ability of a muscle to shorten?

b. Contractility refers to the muscles ability to shorten.

What happens to the muscle origin during contraction?

d. During contraction, the muscle origin moves towards the insertion.

What is the all or none law?

The all-or-none law states that muscles may contract completely, partially, or not at all when stimulated. c. Graded muscle contractions may be produced by changing the frequency of muscle stimulation. d. A strong contraction results when all motor units are stimulated. b.