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Anatomy
Body Plan
Term | Definition |
---|---|
anatomical position | reference point, body erect, arms at sides, palms forehead, feet together and flat on the floor |
regional terms | know all regions of the body |
frontal (anterior) | forehead |
orbital (anterior) | eye |
nasal (anterior) | nose |
oral (anterior) | mouth |
otic (anterior) | ear |
buccal (anterior) | cheek |
mental (anterior) | chin |
clavicular (anterior) | collar bone |
axillary (anterior) | armpit |
brachial (anterior) | arm |
antecubital (anterior) | front of elbow |
carpal (anterior) | wrist |
palmar (anterior) | palm |
digital (anterior) | fingers |
cervical (anterior) | neck |
pectoral (anterior) | chest |
sternal (anterior) | breastbone |
mammary (anterior) | breast |
abdominal (anterior) | abdomen |
umbilical (anterior) | naval |
pubic (anterior) | genitals |
inguinal (anterior) | groin |
coxal (anterior) | hip |
femoral (anterior) | thigh |
patellar (anterior) | kneecap |
crural (anterior) | leg (shin) |
talus (anterior) | ankle |
dorsum (anterior) | top of foot |
digital (anterior) | toes |
cranial (posterior) | skull |
occipital (posterior) | back of skull (brain & vision) |
nuchal (posterior) | back of neck |
acromial (posterior) | point of shoulder |
olecranon (posterior) | point of elbow |
dorsum (posterior) | back of hand |
scapular (posterior) | shoulder blade |
vertebral (posterior) | spinal column |
lumbar (posterior) | loin |
sacral (posterior) | between hips |
gluteal (posterior) | buttocks |
perineal (posterior) | perineum |
popliteal (posterior) | behind knee |
sural (posterior) | calf |
calcaneal (posterior) | heel |
plantar (posterior) | sole |
right upper quadrant (RUQ) | liver, gallbladder |
right lower quadrant (RLQ) | appendix |
left upper quadrant (LUQ) | stomach, spleen, pancreas |
left lower quadrant (LLQ) | small intestines, large intestines, ovaries, colon |
abdominal regions | right and left hypochondriac region, right and left lumbar region, right and left iliac region, epigastric region, umbilical region, hypogastric region |
directional terms (anatomical position-reference position) | explains where one body structure is in relation to another |
proximal | closer to an attachment point, typically the shoulder or hip |
distal | further from an attachment point, typically the shoulder or hip |
lateral | away from midline |
medial | towards the midline |
planes of the body | planes are imaginary flat surfaces that pass through the body dividing it into sections |
sagittal planes | divide body into right and left portions two portions: midsagittal (median), parasagittal (beside) |
frontal (coronal) planes | divide the body into anterior & posterior portions |
transverse planes | divide body into superior & inferior portions |
oblique planes | not at a right angle to other planes (not often used in anatomy) |