click below
click below
Normal Size Small Size show me how
7:2
| Term | Definition |
|---|---|
| Body planes | imaginary line through the body at various parts to separate the body into sections |
| Bilateral | Both sides of the body |
| Unilateral | one side of the body |
| Transverse plane | Horizontal plane that divides the body into a top half and a bottom half |
| Superior | Body parts above other parts |
| Inferior | Body parts below other parts |
| Cranial | Body parts located near the head |
| Caudal | Body parts located near the sacral region of the spinal column also known as the tail |
| Sagittal plane | Divides the body into left and right sections |
| Midsagittal or median plane | Sagittal plane that runs down the midline of the body and divides the body into equal halves |
| Medial | Body parts close to the midline |
| Lateral | Body parts away from the midline |
| Frontal or coronal plane | Divides the body into a front section and a back section |
| Ventral or anterior | The front of the body |
| Dorsal or posterior | Body parts on the back of the body |
| Proximal and distal | are terms used to describe the location of the extremities( arms and legs) in relation to the main trunk of the body |
| Superficial | Terms relate to structures within the body |
| Deep | structures that are located away from the body surface |
| Body cavities | spaces within the body that contain vital organs |
| Dorsal cavity | Long continuous cavity located on the back of the body |
| Cranial cavity | Contains the brain |
| Spinal cavity | contains the spinal cord |
| Ventral cavities | separated into two distinct cavities by the dome shaped muscle called the diaphragm |
| Thoracic cavity | located in the chest and contains the esophagus trachea bronchi lungs heart and large blood vessels |
| Abdominal cavity | contains the stomach small intestine most of the large intestine appendix liver gallbladder pancreas and spleen |
| Pelvic cavity | the lower abdominal cavity |
| Orbital cavity | the eyes |
| Nasal cavity | the nose structures |
| Buccal cavity | mouth for the teeth and tongue |
| Abdominal region | refers to the part of the body located between the chest (thorax) and the pelvis |