Block 3 Flashcards
(64 cards)
epigastrium
Epigastric region, above stomach
fundus
base or body of hollow organ, away from opening as in stomach or uterus or eye
hypochondrium
Hypochondriac region, nearer to ribs
Lumen
Central opening within a tube of hollow organ as in artery vein, intestine
Meatus
A natural passage of opening as in ear canal, urethra
orifice
Opening of a cavity, usually external as in nasal cavity
os
Mouth or opening, may be internal or external, or BONE
septum
A wall/membrane that divides two cavities
sinus
Cavity or space in an organ as within bones, paranasal sinuses
sphincter
Circular muscle that regulates an opening
Frontal / coronal
separates into anterior and posterior
transverse
Horizontal plane dividing into superior and inferior parts
diaphragm
Muscle that separates thoracic from the abdominal cavity
Thoracic cavity
Central (anterior) cavity above diaphragm, the chest cavity
Abdominal cavity
Large central cavity below the diaphragm and above the pelvic cavity
Pelvic cavity
Ventral/anterior cavity below abdominal cavity
Abdominopelvic cavity
That includes abdominal and pelvic cavities
Peritoneum
Large membrane that lines the abdomiopelvic organs
Prefix: sub
Below, under
Prefix: inter
between
Prefix: juxta
Near, beside
Prefix: retro
Behind, backward
Prefix: supra
above
Prefix: peri
around