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PLTW Bio-med Systems
| Term | Definition |
|---|---|
| Integumentary | Forms body's external covering; protects deeper tissue from injury; helps regulate body temperature |
| Integumentary | Hair, Skin, Nails |
| Skeletal | Protects and supports body organs; provides a framework the muscles use to cause movement; stores minerals |
| Skeletal | Bones, Joints |
| Muscular | Moves the body and moves substances around the body; maintain posture; produce heat |
| Muscular | Skeletal Muscle, Cardiac Muscle, Smooth Muscle |
| Nervous | Responds to internal and external changes by acting an appropriate response; processes information |
| Nervous | Brain, Spinal Cord, Nerves, Sensory Receptors |
| Cardiovascular | Pumps blood around body; transports oxygen, carbon dioxide, nutrients, and waste |
| Cardiovascular | Heart, Blood Vessels (veins, arteries, and capillaries) |
| Respiratory | Assists with gas exchange with the external environment; keep blood supplied with oxygen and removes carbon dioxide |
| Respiratory | Nasal Cavity, Trachea, Lungs, Bronchus |
| Lymphatic and Immune | Filter fluid in the body; mounts the attack against foreign substances in the body |
| Lymphatic and Immune | Lymph nodes, Spleen, Thymus, Bone Marrow |
| Digestive | Breaks down food into its nutrients molecules; absorbs nutrients; rids the body waste |
| Digestive | Oral Cavity, Esophagus, Small Intestine |
| Urinary | Eliminates waste from the body; regulates water balance of the blood |
| Urinary | Kidney, Bladder, Ureter, Urethra |
| Endocrine | Secretes hormones that regulate processes such as growth, reproduction, and metabolism by body cells. |
| Endocrine | Testis, Adrenal Gland, Pituitary Gland, Ovary . |
| Reproductive | To produce, transport, and sustain sperm and egg cells; to nurture the developing offspring |
| Reproductive | Vagina, Ovaries, Uterus, Penis, Testes, Prostate |