muscles

what does the muscular system do?

• allow us to move

• allow us to eat

• let us run fast

• let us live

what is the main thing that we depend on to live?

• we depend on the stomach

• we depend on the blood

• we depend on many muscles to live

what are the 3 types of muscles?

• cardiac muscle, fibres muscle and smooth muscle.

• smooth muscle, cardiac muscle and skeletal muscle.

• fibres muscles, smooth muscle and skeletal muscle

• voluntary and involuntary

involuntary moves automatically?

• True

• False

you have.................................all over your body.

• organs

• heart

• tissue muscles

• proteins

skeletal muscles are:

• voluntary

• involuntary

smooth muscle found in

• organs

• blood vessels

• organs and blood vessels

• stomach and intestines

cardiac muscles are found:

• heart and other organs

• heart only

• stomach

• esophegas and stomach

what are muscles are made from?

• proteins: actin and myosin.

• fibre: protein: actin and myosin

• actin and myosin

• fibre