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A&P Chapter 2 - Body Planes
Body Planes, Quadrants, Cavities,
18
Medical
Undergraduate 1
09/16/2012

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Term
transverse or horizontal plan
Definition
diving the body into superior and inferior sections
Term
cross-sectioning
Definition
diving the body into superior and inferior sections. _____ is often done with tissue and organ samples so that internal structures can be examined
Term
median or midsagittal plane
Definition
divides the body into right and left halves
Term
dorsal(posterior)and ventral(anterior)
Definition
The body has two large spaces or cavities that house and protect organs
Term
thoracic and abdominopelvic cavity
Definition
The anterior cavity is subdivided into two main cavities
Term
diaphragm
Definition
The thoracic and abdominopelvic cavities are separated by the domed-shaped muscle called_____.
Term
thoracic cavity (anterior cavity)
Definition
The cavity that contain the heart, lungs, and large blood vessels
Term
abdominal cavity (anterior cavity)
Definition
That cavity that contains the digestive organs, such as the stomach, intestines, liver, gallbladder, pancreas, and spleen.
Term
pelvic cavity (anterior cavity)
Definition
the cavity that contains the urinary and reproductive organs and the last part of the large intestine.
Term
cranial cavity (posterior cavity)
Definition
The cavity that contains the brain
Term
spinal cavity or (vertebral cavity)
(posterior cavity)
Definition
The cavity that contains the spinal cord
Term
a hernia
Definition
is a tear in the muscle wall that allows a structure (usually an organ) to protrude through it
Term
necrosis
Definition
death of a tissue
Term
Right Upper Quadrant RUQ
What organs are in this quadrant?
Definition
Liver, Right kidney, Colon, Pancreas, Gallbladder
Term
Left Upper Quadrant (LUQ)
Definition
Liver Spleen, Left Kidney, Stomach, Colon, Pancreas
Term
Right Lower Quadrant (RLQ)
Definition
Colon, Small Intestines, Major artery and vein to the right leg, Ureter, Appendix
Term
Left Lower Quadrant (LLQ)
Definition
Colon, small intestines, major artery and vein to the left leg, ureter
Term
Midline
Definition
Aorta, pancreas, small intestine, bladder, spine
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