Muscle cell quiz

The thick filament is composed of: 

• Myosin
• Actin

Involuntary

• skeletal
• cardiac
• smooth
• smooth and cardiac

Skeletal muscles are voluntary.

• true

• false

The epimysium covers

• the entire muscle

• the fascicle

• the muscle fiber

• the myofibril

A sarcomere is

• A protein filament or fiber
• The basic contractile unit of muscle contraction
• An organelle
• An organ

Muscles that are not under your conscious control. Responsible for activities such as breathing, digesting food and your heart beating.

• Involuntary Muscles

• Voluntary Muscles

• Skeletal Muscles

Strong band of tough tissue that attach muscle to bone

• Cartilage

• Ligaments

• Tendons

• Involuntary muscle

The muscle cell is also known as ___________________

• muscle fiber

• myofibril

• myofilament

• fascicle

True or False: Muscle is an organ

• True

• False

Plasma membrane in muscle cell

• sarcolemma

• sarcoplasma

• sarcoplasmic reticulum

• sarcomere

• actin