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| 7389620683 | Anatomy | Deals with the form and organization of body parts | 0 | |
| 7389620684 | Physiology | Deals with the functions of these parts | 1 | |
| 7389620685 | Human organism | Body parts form a well organized unit | 2 | |
| 7389620686 | Structure | Body parts and their form and organization | 3 | |
| 7389620687 | Function | What they do and how they do it | 4 | |
| 7389620688 | Matter is composed of | atoms | 5 | |
| 7389620689 | Organelle | Consist of aggregates of interacting large molecules | 6 | |
| 7389620690 | Cells | Composed of organelles are the basic unit of structure and function of the body | 7 | |
| 7389620691 | Tissue | Cells are organized into layers | 8 | |
| 7389620692 | Organs | Tissue are organized into? | 9 | |
| 7389620693 | Organism | Organ systems constitute the? | 10 | |
| 7389620694 | Metabolism | Accusation and use of energy by an organism | 11 | |
| 7389620695 | Water | Is used in many metabolic processes, provides the environment from metabolic reaction | 12 | |
| 7389620696 | Food | Supply energy raw materials for building substances | 13 | |
| 7389620697 | Oxygen | Is used to release energy from nutrients | 14 | |
| 7389620698 | Heat | It's part of our environment and as a product of metabolic reaction | 15 | |
| 7389620699 | Pressure | Atmospheric and hydrostatic pressure help breathing and body movement | 16 | |
| 7389620700 | Internal homeostatic mechanisms | Involves sensory receptors a control center with the set point and effectors | 17 | |
| 7389620701 | Negative feedback | Homeostatic mechanisms employ? | 18 | |
| 7389620702 | Homeostasis | A tendency to maintain a balanced or constant internal state | 19 | |
| 7389620703 | Internal environment | Relatively constant an ever-changing outside environment | 20 | |
| 7389620704 | Extracellular fluid | Liquid portion of the blood | 21 | |
| 7389620705 | interstitial fluid | Tissue fluid | 22 | |
| 7389620706 | intracellular fluid | fluid inside of cells | 23 | |
| 7389620707 | Receptors | Are the lookout. They provide information about specific condition in the internal environment | 24 | |
| 7389620708 | Control Center | Decision maker | 25 | |
| 7389620709 | Set point | A particular value such as temperature | 26 | |
| 7389620710 | Effector | Take action. They cause appropriate response | 27 | |
| 7389620711 | Negative feedback | Effectors are activated that can turn conditions toward normal | 28 | |
| 7389620712 | Negative feedback | Is not reversed but intensified and the effectors activity in initial increased rather than turned off | 29 | |
| 7389632456 | axial portion | includes head,neck,and truck | 30 | |
| 7389646032 | appendicular portion | includes upper and lower limbs | 31 | |
| 7389653384 | cranial cavity | houses the brain | 32 | |
| 7389658561 | vertebral canal | contains the spinal cord and is surrounded by sections of the backbone | 33 | |
| 7389675162 | abdominopelvic | the organs within these last two cavities | 34 | |
| 7389683069 | diaphragm | the thoracic cavity is seperated from the abdominopelvic cavity by a broad muscle | 35 | |
| 7389701915 | abdominal cavity | includes the liver,stomach,spleen etc | 36 | |
| 7389706985 | mediastinum | region betwwen the lungs | 37 |
