Human Body Systems

The framework of bones and other tissues that supports the body

• Skeletal system

• Immune system

• Excretory system

• Muscular system

Tissues that move parts of the body and control the organs.

• Skeletal system

• Muscular system

• Nervous system

• Circulatory system

The body's message and control center

• Skeletal system

• Muscular system

• Nervous system

• Circulatory system

The group of organs and tissues that carry needed materials to cells and remove their waste products

• Skeletal system

• Muscular system

• Endocrine system

• Circulatory system

The group of organs that work together to remove wastes.

• Digestive system

• Excretory system

• Nervous system

• Immune system

The organs that supply your blood with oxygen

• Respiratory system

• Digestive system

• Immune system

• Endocrine system

The group of organs that work together to break down foods into substances your cells can use.

• Excretory system

• Digestive system

• Muscular system

• Nervous system

The body system responsible for growth; a system of glands throughout the body that regulates body functions.

• Excretory system

• Immune system

• Endocrine system

• Circulatory system

A combination of body defenses made up of the cells, tissues, and organs that fight pathogens in the body.

• Immune system

• Skeletal system

• Muscular system

• Endocrine system

A tissue in the center of some bones

• Marrow

• Ligament