Muscles

What is the main function of muscles?

• Filter the blood

• Regulate temperature

• Support the skeleton

• Produce energy

What type of muscles are involuntary?

• Cardiac muscles

• Smooth muscles

• Arm muscles

• skeletal muscles

What are the muscles that we can control?

• skeletal muscles

• Involuntary muscles

• Cardiac muscles

• Automatic muscles

What does the nervous system do with the muscles?

• Feeds them

• Isolates them

• Controls their movement

• Repairs them

What type of muscle is the heart?

• Voluntary muscle

• skeletal muscle

• Cardiac muscle

• Smooth muscle

What type of muscles are the pectorals?

• Involuntary muscles

• Cardiac muscles

• skeletal muscles

• Smooth muscles

What does it mean for a muscle to be involuntary?

• It is found in the arms

• It is stronger

• It functions automatically

• We can control it

What type of muscle is found in the walls of the heart?

• Skeleton muscle

• Smooth muscle

• Cardiac muscle

• Neck muscle

What do muscles do when they contract?

• They relax

• They shorten

• They lengthen

• They cool down

What are the muscles that are attached to the bones called?

• Involuntary muscles

• Smooth muscles

• skeletal muscles

• Cardiac muscles