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Anatomy I
SFSM Anatomy I
| Term | Definition |
|---|---|
| trunk | ribs to pelvis |
| antebrachium | lower arm |
| brachium | upper arm |
| manus | hand |
| carpus | wrist |
| metacarpus | palm |
| digits | fingers and toes |
| clunes | gluteals |
| crus | lower leg |
| pes | foot |
| tarsus | ankle |
| metatarsus | flat of foot |
| cranial cavity | holds the brain |
| thoracic cavity | holds the lungs and heart |
| abdominopelvic cavity | holds the organs |
| dorsal | back surface |
| ventral | front surface |
| posterior | behind |
| anterior | in front of |
| superior | above |
| inferior | below |
| medial | towards the midline |
| lateral | away from the midline |
| proximal | towards point of origin |
| distal | away from point of origin |
| cranial | head |
| caudal | tail |
| sagittal plane | divides the body into right and left parts |
| frontal plane | divides the body into front and back parts |
| transverse plane | divides the body into top and bottom parts |
| osteoblast | bone forming or depositing cell |
| osteocyte | bone regulating or monitoring cell |
| osteoclast | cell responsible for breaking down bone |
| collagen | What gives bone its tensile strength? |
| bone salts | What contributes to the hardness of bone? |
| compact bone | bone cover |
| periosteum | envelops the bone, except where it articulates with other bones |
| articular cartilage | cushions articular ends of bones to reduce friction |
| diaphysis | bone shaft |
| epiphysis | bone ends |
| medullary cavity | hollow center of diaphysis - marrow cavity |
| nutrient foramen | openings in the bone that carry blood vessels to the bone tissue |
| crest | a bony ridge |
| facet | small, smooth surface of bone - usually an articular surface |
| foramen | hole in a bone |
| fossa | shallow depression or concavity in bone |
| notch | an indentation in the margin or edge of a bone |
| process | projection or outgrowth of a bone |
| tubercle | mound-like projections of bone |
| annulus fibrosis | What is the name of an intervertebral disc's inner layer? |
| nucleus pulposus | What is the name of an intervertebral disc's outer layer? |