Human Body Systems

Digestive System Parts

• mouth, esophagus, stomach, small intestine, large intestine
• heart, arteries, veins, capillaries, nose, mouth, trachea, bronchi, bronchioles, lungs
• bones and muscles
• brain, spinal cord, and peripheral nerves

Cardiopulmonary System Parts

• heart, arteries, veins, capillaries, nose, mouth, trachea, bronchi, bronchioles, lungs
• bones and muscles
• brain, spinal cord, and peripheral nerves
• kidneys, ureters, bladder, urethra

Musculoskeletal System Parts

• bones and muscles
• brain, spinal cord, and peripheral nerves
• kidneys, ureters, bladder, urethra
• bone marrow, spleen, lymph nodes, thymus, white blood cells, and antibodies

Nervous System Parts

• brain, spinal cord, and peripheral nerves
• kidneys, ureters, bladder, urethra
• bone marrow, spleen, lymph nodes, thymus, white blood cells, and antibodies
• mouth, esophagus, stomach, small intestine, large intestine

Urinary System Parts

• kidneys, ureters, bladder, urethra
• bone marrow, spleen, lymph nodes, thymus, white blood cells, and antibodies
• mouth, esophagus, stomach, small intestine, large intestine
• heart, arteries, veins, capillaries, nose, mouth, trachea, bronchi, bronchioles, lungs

Immune System Parts

• bone marrow, spleen, lymph nodes, thymus, white blood cells, and antibodies
• mouth, esophagus, stomach, small intestine, large intestine
• bones and muscles
• brain, spinal cord, and peripheral nerves

Digestive System job

• break down food to give energy to the body
• transport food, oxygen, and waste to where it needs to go
• provides structure and allows the body to move
• sends messages from the body to the brain and back

Cardiopulmonary System job

• transport food, oxygen, and waste to where it needs to go
• provides structure and allows the body to move
• sends messages from the body to the brain and back
• removes waste from the body

Musculoskeletal System job

• provides structure and allows the body to move
• sends messages from the body to the brain and back
• removes waste from the body
• defends against germs and microorganisms

Nervous System job

• sends messages from the body to the brain and back
• removes waste from the body
• defends against germs and microorganisms
• break down food to give energy to the body