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Anatomy ch.1
anaomical terminology, directional terms, planes, sections, and body cavities
Term | Definition |
---|---|
Superior | above/upper |
inferior | below/lower |
anterior | toward front of body |
posterior | toward back of body |
intermediate | going between two structures |
lateral | further from the midline of the body |
medial | nearer to the midline of the body, which divides the body into equal right and left halves |
proximal | closest point |
distal | far away point |
superficial | toward or on the surface of the body |
deep | away from the surface of the body |
dorsal recumbent | (supine) lying on the back |
ventral recumbent | (prone) lying face down |
right lateral recumbent | lying on the right side |
left lateral recumbent | lying on the left side |
midsagittal plane | separates the body into equal right and left halves |
parasagittal plane | separates the body into unequal right and left halves |
frontal/coronal plane | vertical plane that separates the body into anterior and posterior sections |
transverse/cross/ horizontal plane | divides the body into superior and inferior portions |
cranial | houses the brain |
thoracic | cavity for the heart and lungs |
abdominal | mainly for digestive organs |
pelvic | for the reproductive organs |
umbilical region | center most region characterized by the presence of the umbilicus |
right lumber region | region immediately to the right lateral of the umbilical region |
left lumbar region | region immediately to the left lateral of the umbilical region |
epigastric | the region immediately superior to the umbilical region which overlies most of the stomach |
right hypochondriac region | positioned immediately to the right lateral area of the epigastric region |
left hypochondriac region | positioned immediately to the left lateral area of the epigastric region |
hypogastric region | positioned immediately below the umbilical region |
right iliac region | positioned immediately right lateral area of the hypogastric region |
left iliac region | positioned immediately to the left lateral area of the hypogastric region |