| A | B |
|---|
| respiratory | takes in oxygen & removes carbon dioxide & water |
| respiratory | trachea, bronchioles, lungs, mouth |
| digestive | aided by accessory organs such as the liver, gall bladder, pancreas and salivary gland |
| digestive | esophagus, stomach, intestines |
| digestive | breaksdown foodstuffs & absorbs them into the circulatory system |
| lymphatic/immune | helps to protect your body against infection |
| lymphatic/immuse | lymph nodes, tonsils, spleen |
| musclular | maintins the body's posture and moves the skeleton |
| nervous | coordinates body actions & monitors the environment |
| nervous | brain, nerves, spinal cord |
| cardiovascular | transports nutrients, gases & chemical wastes |
| cardiovascular | heart, artieries, veins, capillaries |
| integumentary | skin, hair & nails |
| integumentary | first line of defense against infection; maintains body temperature |
| reproductive | produce offspring to maintain the species |
| reproductive | uterus, fallopian tubes, testes, vas deferens |
| urinary | ureters, urethra, bladder, kidneys |
| urinary | removes liquid wastes and excess water from the body |
| skeletal | cartilage, bones, joints, ligaments |
| skeletal | provides support & protection, protects organs, makes blood cells |
| homeostasis | maintaining a stable internal environment |
| metabolism | all the chemical reactions in the body that use energy |
