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Chapter 4 Vocab
Human Body Structures
| Term | Definition |
|---|---|
| cyt/o | cell |
| hist/o | tissue |
| nucle/o | nucleus |
| anter/o | anterior, front |
| caud/o | tail |
| cephal/o | head |
| dist/o | far, farthest |
| dors/o | back of body |
| infer/o | lower, below |
| later/o | side, to one side |
| medi/o | middle |
| poster/o | back of body, posterior |
| proxim/o | near, nearest |
| ventr/o | belly |
| abdomin/o | abdomen |
| cervic/o | neck |
| crani/o | skull |
| gastr/o | stomach |
| lumb/o | lower back |
| pelv/o | pelvis |
| thorac/o | chest |
| umbilic/o | navel |
| -gnosis | knowing |
| -logist | specialist in the study of |
| -logy | the study of |
| -metry | the act of measuring |
| -meter | instrument of measuring |
| -pathy | diesease |
| ab- | from, away from |
| ad- | towards |
| ultra- | excess, beyond |
| trans- | across, through |
| Sx | symptom |
| I & D | incision and drainage |
| CT | computed tomography |
| MRI | magnetic resonance imaging |
| anatomy | the study of the structures of the body (names of bones) |
| physiology | the study of the functions of the structures (how bones make blood cells) |
| anatomical position | when the body is standing, facing towards you, arms at their sides, and palms facing towards you |
| midsagittal plane | lateral; lengthwise plane dividing the body into equal left and right sides |
| sagittal plane | divides the body into unequal left and right sides |
| frontal plane | plane dividing the body into front and back parts |
| transverse plane | plane dividing the body into upper and lower parts |
| medial | towards, near the midline |
| lateral | away from the midline |
| proximal | near the midline, or near the beginning of the structure |
| distal | away from the midline, or furthest away from the beginning of a structure |
| superior | above another body part (towards the head) |
| inferior | below another body part (towards the feet) |
| cephalic | towards the head |
| caudal | towards the lower part of the body |
| ventral | front (belly side) |
| anterior | situated in front |
| dorsal | back of the body or organ |
| posterior | situated in the back |