12 Body systems

Skin, hair, nails/ protects against enviornmental hazards

Integumentary

Brian, spinal cord, sense organs/ directs immediate responses to stimuli

Nervous system

Bones, cartilages, bone marrow/ provides support and protection for other tissues

Skeletal system

Thyroid gland, pancreas, adrenal glands/ directs long-term changes in the activities of other organ systems

endocrine system

Skeletal muscles, associated tendons, tendinous sheets/ provides movement

Muscular system

Heart, blood, blood vessels/ distributes blood cells, water, and dissolved materials, including nutrients, waste, products, oxygen, and carbon dioxide

Cardiovascular system

Lymph nodes, lymphatic vessels, tonsils/ defends against infection and disease

Lymphatic system

Kidneys, urethra, urinary bladder/ controls water balance by regulations volume of urine produced

Urinary system

Nasal cavities, sinuses, lungs/ delivers air to alveoli

Respiratory system

Testes, penis, scrotum/ produces male sex cells(sperm) and hormones

Male reproductive system

Teeth, tounge, stomach/ processes and digests food

Digestive system

Overoles, uterus, vagina/ produces female sex cells (oocytes) and hormones

Female reproductive system