Muscular System Test

Skeletal muscle is also known as

• Cardiac muscle
• Striated muscle
• Smooth muscle
• Contractile muscle

Intercalated discs can be found in which muscle type?

• Cardiac muscle
• Striated muscle
• Smooth muscle
• Contractile muscle

A muscle cell is also known as a

• Muscle fiber
• Myofilament
• Myofibril
• Fascicle

The connective tissue that surrounds each muscle and may project to form a tendon is called

• Aponeuroses
• Perimyseium
• Epimyseium
• Fascia

Skeletal muscle is composed of all of the following tissues EXCEPT

• Epithelial tissue
• Nervous tissue
• Connective tissue
• Muscle tissue

Bundles of skeletal muscle fibers are called

• Fascicles
• Myofilaments
• Myofibrils
• Perimysium

The connective tissue that forms a thin covering over each muscle fiber is

• Epimysium
• Fascia
• Perimysium
• Endomysium

The cell membrane of a muscle cell is called the

• Sarcoplasm
• Sarcoplasmic reticulum
• Sarcolemma
• Sarcomere

Myofibrils are made of filaments composed mainly of

• Troponin and troposmyosin
• Actin and myosin
• Cisternae and transverse tubules
• Carbohydrates and lipids

Thick filaments are made of

• Actin
• Troponin
• Myosin
• Tropomyosin