Muscles 2

Extensibility is the ability of a muscle to stretch.

• T

• F

Visceral muscles are voluntary muscles responsible for movement of organ muscle

• T

• F

Connective tissues form a continuous netlike framwork throughout the body

• T

• F

The layer of fascia that closely covers an individual muscle is the perimysium

• T

• F

Myosin is a protein that forms filaments that make up nearly 50 percent of muscle tissue and are involved in muscle contraction.

• T

• F

Sarcoplasmic reticulum encircles each myofibril and contains extracellular fluid; plays an important role in the transmission of the stimulus of muscle contraction

• T

• F

Aerobic cellular respiration takes place in the cells' mitochondria

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• F

Tags

NGSS.HS-LS2-3

The energy for muscle contraction comes from the breakdown of ADP molecule

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Aerobic cellular respiration makes energy for reconstituting ADP in cell mitochondria

• T

• F

Tags

NGSS.HS-LS1-7

The insertion of a muscle is the point where the end of a muscle is anchored to an immoveable section of the skeleton

• T

• F