Integumentary system
- skin, hair, nails
- forms the external body covering and protects deeper tissue from damage.

Skeletal system
- joint, bones
- protects and supports organs. Provides framework for muscles for movement. Stores minerals.

Muscular system
- skeletal muscle
- allows manipulation of the environment and movement and facial expression. Produces heat

List the 11 organ systems of the body, identify components, and explain functions of each system. Pg 6-7

Lymphatic system
- red bone marrow, thymus, spleen, lymph nodes
- houses white blood cells for immunity. Returns leaked fluid from blood vessels to blood.

Respiratory system
- nasal cavity, pharynx, larynx, trachea, lungs.
- keeps blood supplied with o2 and removes co2

Digestive system
- oral cavity, esophagus, liver, stomach, intestines, rectum, anus
- breaks done food to be entered into the blood

Nervous system
- brain, spinal cord, nerves
- control system of body

Endocrine system
- thyroid, pituitary,adrenal gland
- glands secrete hormones that regulate growth

Cardiovascular system
- heart, blood vessels
- transport of blood through the body. Carries oxygen, carbon dioxide, nutrients, a d wastes.

Urinary system
- kidney, ureter, bladder, urethra
- eliminates wastes from the body. Regulates water balance in blood

Reproductive system
- male: penis, prostate, testis, scrotum
- female: mammary gland, ovary, uterus, vagina
- production of offspring