Muscular System Quiz

Describe the functions of the three types of muscles.

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Explain the general characteristics and functions of skeletal muscle tissue.

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Describe the structure of the muscle.

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What are the three types of muscle tissue that perform different functions?

• Cardiac Muscle

• Smooth Muscle

• Skeletal Muscle

What is the function of cardiac muscle?

• Involuntary muscle found only in the heart

• Voluntary muscle that you control

• Muscle that causes movements within your body

What is the function of smooth muscle?

• Involuntary muscle found only in the heart

• Voluntary muscle that you control

• Muscle that causes movements within your body

What is the function of skeletal muscle?

• Involuntary muscle found only in the heart

• Voluntary muscle that you control

• Muscle that causes movements within your body

What are the three layers of connective tissue in skeletal muscle?

• Epimysium, Perimysium, Endomysium

• Tendon, Myofibril, Sarcomere

• Actin, Myosin, Sarcomere

What is the smallest functional unit of a muscle fiber?

• Tendon

• Myofibril

• Sarcomere

How do muscles work?

• By contracting, becoming shorter and thicker

• By relaxing and elongating

• By generating heat