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Anatomy Orientation
Term | Definition |
---|---|
surface anatomy | external body surfaces, texture, form |
gross anatomy | external/internal body via naked eye (basic) |
regional anatomy | region of the body |
system anatomy | organ systems |
histology | tissues and cells at microscopic level |
superior/cranial | towards head/upper body |
inferior/caudal | towards foot/lower body |
anterior/ventral | front of body |
posterior/dorsal | back of body |
medial | towards midline |
lateral | away from midline |
proximal | towards/closer to the body |
distal | away/further from the body |
axial | core body (skull, spine, ribs/thorax) |
appendicular | appendages, girdles |
girdles | shoulder, pelvic |
posterior/dorsal cavity, CNS | cranium and vertebrae, houses what? |
anterior/ventral cavity | everything besides cranium and vertebrae |
thoracic | heart and lungs |
superior medistinum | sub thoracic; trachea, esophagus, great vessels of heart |
pericardial | sub thoracic; heart |
pleural | sub thoracic; lungs |
abdominal cavity | organs of digestive system, urinary, and lymphoid (spleen) |
pelvic cavity | organs of reproductive system and excretory regions |
synovial fluid | cavities of appendicular skeleton are joints filled with what? |
afferent | receptor to control center |
efferent | control center to response |
rapidly | nervous system moves how? |
slowly | endocrine system moves how? |
negative feedback loop | reduces response (temperature, eating, drinking, blood chemicals, blood volume and pressure) |
positive feedback loop | enhances response (blood clotting, reproduction/sex, childbirth, lactation) |