Organ systems

Integumentary System

Protects and regulates the body

Skeletal System

Provides structure, protection, and blood cell production

Muscular System

Enables movement, posture, and generates heat

Nervous System

Regulates and coordinates sensation and movement

Endocrine System

Regulation and maintenance of growth, metabolism, and hormones

Cardiovascular System

Circulates blood, transports nutrients and waste, and supports immune function

Lymphatic System

Supports immune function, circulatory functions, and fat absorption

Respiratory System

Facilitates breathing

Digestive System

Mechanical and chemical breakdown of ingested foods and absorption

Urinary System

Eliminates waste, regulates pH, and water balance

Reproductive System

Produces offspring, sex cells, and sex hormones

integumentary

includes skin, dermis, glands, hair, nails.

skeletal

consists of bones, cartilages, ligaments, tendons, and joints.

muscular

includes skeletal, smooth, and cardiac muscles.

nervous

includes the brain, spinal cord, sensory receptors, and nerves.

endocrine

includes pituitary, thyroid, parathyroid, adrenal, pineal, ovaries, testes, and pancreas.

cardiovascular

includes the heart, blood, and blood vessels.

lymphatic

includes vessels, nodes, spleen, thymus, tonsils, and lymph tissue.

respiratory

includes lungs, nasal passages, pharynx, larynx, and bronchi.

digestive

includes the mouth, esophagus, stomach, small intestines, large intestines, salivary glands, liver, gallbladder, and pancreas.

urinary

includes kidneys, ureters, urethra, and bladder.

reproductive

male (testes, prostate, scrotum, penis, and duct system)

female (ovaries, uterine tubes, uterus, mammary glands, and vagina) reproductive organs.