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Human Body Intro
| Term | Definition |
|---|---|
| Anterior | The Front |
| Ventral | The belly side ( equivalent to anterior ) |
| Dorsal | The back or behind |
| Cranial or Cephalic | The Head |
| Superior | Above or higher |
| Caudal | The tail or coccyx |
| Inferior | Below or lower level |
| Medial | Toward the midsagittal plan (middle or think belly button) |
| Lateral | Away from the midsagittal plane ( going left ) |
| Proximal | Closer to attachments |
| Distal | Away from the point of attachments |
| Superficial | At, near, or close to the body surface |
| Deep | Farther from the body surface |
| Frontal (Coronal ) Plane | Separates anterior and posterior portions of the body |
| Sagittal Plane | Seperates right and left portions. |
| Midsagittal Plane | Passes midline and seperates the body into EQUAL right and left sides. |
| Parasagittal Plane | Misses the midline. Separates the body into UNEQUAL right and left sides. |
| Transverse or Horizontal Plane | Has a top and a bottom. (Superior and inferior) |
| Thoracic Cavity are? | The Pericardial ( heart) Right and Left Pleural ( Lungs ) |
| Abdominopelvic Cavity are? | Abdominal, Pelvic and Peritoneal (space btw abdominal) |
| 1st Level of Organization | Chemical Level (molecular) |
| 2nd Level of Organization | Cellular Level (organelles) |
| 3rd Level of Organization | Tissue Level - cells working together |
| 4rd Level of Organization | Organ Level - tissues function together |
| 5th Level of Organization | Organ system Level - interacting to accomplish a goal. |
| 6th Level of Organization | Organis Level - you or a cat (live) |
| Anatomy | The study of body structures |
| Physiology | Study of how body structures functions and work |
| Homeostasis | Maintenance a relatively steady internal environment to work |
| Anatomical Position | The reference Position of the body |