Body Systems Review

Smooth Muscles______.

• Make heart pump blood in and out

• Attached to the bone, you can control

• You cannot control. Example: digest food

Skeletal Muscles_______.

• Make heart pump blood in and out

• Attached to the bone, you can control

• You cannot control. Example: digest food

Cardiac Muscles_______.

• Make heart pump blood in and out

• Attached to the bone, you can control

• You cannot control. Example: digest food

______ are made up of tiny fibers.

• Bones

• Muscles

• Skull

Bones protect our organs, help us move and are made of soft marrow.

• True

• False

______ protect your head from injuries.

• Spine

• Skull

• Ribs

______ protects your spinal column.

• Spine

• Skull

• Ribs

______ protects your vital organs.

• Spine

• Skull

• Ribs

Sound of heartbat is caused by______.

• Opening of valves

• Closing of lungs

• Closing of valves

Sends blood to lungs

• Left side of heart

• Right side of heart

• Upper side of heart