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Med Term Ch. 2
Definitions, Terms
Term | Definition |
---|---|
Pleura | Membrane surrounding the lungs. |
Mediastinum | Space between the lungs, containing the heart. |
Pelvis | Bones of the hip. |
Abdominal Cavity | Space containing the liver, gallbladder and stomach, also called the abdomen. |
Spinal Cavity | Space within the backbones, containing the spinal cord. |
Peritoneum | Membrane surrounding the organs in the abdomen. |
Cranial Cavity | Space within the skull containing the brain. |
Pelvic Cavity | Space below the abdominal cavity, containing the urinary bladder. |
Diaphragm | Muscle between the thoracic and abdominal cavity. |
Thoracic Cavity | Entire chest cavity, containing the lungs heart trachea esophagus and bronchial tubes. |
Cervical (neck) | 7 bones, C1 - C7 |
Thoracic (chest) | 12 bones, T1 - T12 |
Lumbar (loin, waist) | 5 bones, L1 - L5 |
Sacral (lower back) | 5 fused bones, S1 - S5 |
Coccygeal (tailbone) | 4 fused bones |
Frontal (coronal) Plane | Vertical plane that divides the body into front and back portions. |
Sagittal (lateral) Plane | Vertical plane that divides the body into right and left portions. |
Transverse (axial) Plane | Horizontal plane that divides the body into upper and lower portions. |
Anterior | Front side |
Posterior | Back side |
Inferior | Below |
Superior | Above |
Lateral | Side |
Medial | Middle |
Distal | Far |
Proximal | Near |
Deep | Away from the surface |
Superficial | On the surface |
Supine | Facing up |
Prone | Facing down |
Cervic | Neck |
Chondr | Cartilage |
Coccy | Tailbone |
Crani | Skull |
Epitheli | Skin, surface tissue |
Esophag | Throat |
Hepat | Liver |
Lapar | Abdomen |
Laryng | Larynx, voice box |
Later | Side |
Lumb | Waist, loin |
Lymph | Lymph, clear tissue |
Mediastin | Space between lungs |
Pelv | Pelvis |
Peritone | Peritoneum, membrane surrounding abdominal organs. |
Pharyng | Pharynx, throat |
Pleuro | Pleura (lining of the lungs) |
Radi | X-ray |
Sacr | Sacrum (5 fused bones in lower back) |
Spin | Spine, back bone |
Thorac | Chest |
Trache | Trachea, wind pipe |
Vertebr | Vertebrae, back bone |
Chondrosarcoma | Bone cancer in cartilage |
Chondroma | Bone, cartilage tumor |