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Anatomy Week 1-5
| Anatomy: | is the study of the structure of an organism and the relationship of its parts. |
| What are the most important characteristics of human life? | Responsiveness, conductivity, growth, respiration, digestion, absorption, secretion, excretion, circulation, and reproduction. |
| What are the levels of organization? | Chemical, organelle, cellular, tissue, organ, system, and organism. |
| Superior: | towards the head |
| Inferior: | towards the feet |
| Anterior: | front/in front of |
| Posterior: | back/in back of |
| Ventral: | toward the belly |
| Dorsal: | toward the back |
| Medial: | toward the midline |
| Lateral: | toward the side of the body |
| Proximal: | toward the trunk of the body |
| Distal: | away from the trunk |
| Superficial: | nearer the surface |
| Deep: | farther away from the body surface |
| Atoms are composed of what types of particles? | Protons, neutrons, and electrons. |
| What are the major elements in the human body? | Oxygen, carbon, hydrogen, nitrogen, calcium, phosphorus, potassium, sulfur, sodium, chlorine, and magnesium. |
| Cytoplasm: | is the gel-like substance that composes a large portion of the inside of the cell. |
| Nucleus: | is one of the largest cell structures that occupies the central portion of the cell. |
| What are the 4 main types of tissue? | Epithelial, connective, muscle, and nervous tissue. |
| What specific functions does epithelial tissue have in the body? | Protection, sensory functions, secretion, absorption, and excretion. |
| The two primary layers of the skin are? | The epidermis and the dermis. |
| Name the layers of the epidermis from deepest to most superficial. | Stratum Basale, Stratum Spinosum, Stratum Granulosum, Stratum Lucidum, and Stratum Corneum. |
| What are 5 major roles bone has in the human body? | Support, protection, movement, mineral storage, and hematopoiesis. |