| A | B |
| inguinal | groin area |
| medial | midline of the body |
| sacrum | low back |
| urinary system | filters blood |
| muscular system | enables movement |
| sagittal plane | divides the body into right and left sides |
| thoracic | chest area |
| integumentary system | regulates body temperature |
| diaphragm | separates the thoracic and abdominal cavities |
| cytoplasm | watery fluid within cells |
| endocrine system | produces hormones |
| cephalad | movement toward the head |
| dorsal cavity | includes cranial and spinal cavity |
| coccyx | tailbone |
| viscera | refers to the internal organs |
| anterior | front of the body |
| posterior | toward the back |
| immune system | protects the body from harmful substances |
| nervous system | transmits messages throughout the body |
| anatomical position | hands facing forward |