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ANAT 711 bc organs
Question | Answer |
---|---|
irregular, roughly-shaped, lymphoid organ that is closely related to foregut but protected by the thoracic cage, found on the left side near the stomach, posterior and superior | spleen |
adventitial capsule of what organ is very thin making traumatic rupture a medical emergency as it receives a rich vascular supply and can bleed profusely | spleen |
first, shortest, and widest part of small intestine; receives both bile and pancreatic juices from common bile duct and main pancreatic duct; has 4 parts: superior, descending, horizontal, and ascending | duodenum |
large, flat, and finely-lobulated gland associated with duodenum; produces endocrine and exocrine secretions; 4 components: head, neck, body, tail; has a uncinate process; has 2 main ducts | pancreas |
part of pancreas that sits posterior to SMA and SMV | uncinate process |
green sack on inferior surface of right lobe of liver; receives, concentrates, and stores bile that's produced in the liver; parts: fundus, body, cystic duct, neck, spiral fold | gallbladder |
part of gallbladder that leads to the cystic duct and allows for storage of bile | spiral fold |
part of gallbladder that connects to the common bile duct | cystic duct |
largest gland in the body and is the largest organ other than the skin; 4 lobes: right, left, quadrate, and caudate | liver |
lobe of liver that is posterior next to the gallbladder | quadrate lobe |
lobe of liver that is posterior and superior | caudate |
sac-like dilation of alimentary canal/GI tract and is closed by 2 sphincters; 4 parts: cardia, fundus, body, pyloris | stomach |
function of the sphincters of the stomach | keep acid in stomach |
muscular tube that descends through superior mediastinum after passing through superior thoracic aperture and exits through the diaphragm | esophagus |
part of heart that receives oxygenated arterial blood from the atrium on that side through the bicuspid valve and propels blood through the aortic valve into systemic circulation | left ventricle |
what part of the heart contains anterior and posterior papillary mm., trabeculae carneae, bicuspid valve, chordae tendinae, and aortic vestibule | left ventricle |
part of heart that receives oxygenated arterial blood from right and left pulmonary veins after pulmonary circulation | left atrium |
what part of the heart contains the valve of foramen ovale, left auricle, and right pulmonary veins | left atrium |
part of heart that receives deoxygenated venous blood from atrium on same side through the tricuspid valve and propels venous blood through pulmonary valve; contains septal, ant., & post. papillary mm., pulmonary valve, conus arteriosus, moderator band | right ventricle |
part of heart that receives venous drainage from systemic circulation through SVC, IVC, and coronary sinus; contains fossa ovalis, valve of IVC, crista terminalis, pectinate mm., right auricle, valve of coronary sinus | right atrium |
trachea is most superior, bifurcates at level of T4, after the split primary bronchi make their way to each lung, they then branch into lobar/secondary bronchi which go to each lobe, lastly branch into segmental/tertiary bronchi | trachea and bronchial trees |
which lung has three lobes and two fissures (horizontal and oblique) | right |
which lung has two lobes, only an oblique fissure, has a lingula and cardiac notch | left |
part of small intestine, smaller external diameter, less arterial branches with a large diameter, has less fat in mesentery, circular folds in intestinal mucosa, vasa recta, second part | jejunum |
part of small intestine, larger external diameter, more arterial branches with a small diameter, more fat in mesentery, arterial arcades, aggregate lymphoid nodules | ileum |
assists in diagnosis of malrotation of gut, origin is right crus of diaphragm, between end of duodenum and start of jejunum | duodenojejunal flexure |
where ileum contacts cecum | ileocecal junction |
stores waste for intestines | cecum |
stops waste/contents from going back to small intestine | ileal papilla |
opening for appendix | vermiform process |
lobules of fat that hang off of the colon and possibly store adipose tissue or reduce friction between intestines | epiploic appendages |
bumps on colon that increase surface area and store waste | haustra |
longitudinal ribbons that contract to produce haustra and are continuous with appendix | teniae coli |
separates thoracic cavity and abdominal cavity, anchored to lumbar vertebrae by musculotendinus crura, has a central tendon, numerous structures pass through | diaphragm |
located in retroperitoneum in extraperitoneal connective tissue lateral to vertebral column, right one sits more inferior than left one due to relationship with liver | kidneys |
kidney is immediately enveloped by a dense fibroconnective tissue called what | renal capsule |
renal capsule of kidney is surrounded by what along with perirenal fascia | perineal fat capsule |
outer layer of fat that is continuous with retroperitoneal fat on the kidneys | pararenal fat |
entrance to renal sinus within the kidney | renal hilum |
where urine drains into after it has been filtered through the nephron, composed of major and minor calices that lie within the renal sinus and continue inferiorly as ureters | renal pelvis |
composed of renal cortex and medulla that contributes to formation of renal pyramids | renal tissue proper |
house the functional units of kidneys | renal pyramids |
extends to form renal columns which divide inner renal medulla to form renal pyramids | renal cortex |
2 kidneys fused typically at inferior pole, 1 in 400 people, primarily in males, blood supply is anomalous and can be variable, ureters tend to insert into renal pelvis at a more superior location | horseshoe kidney |
long muscular ducts that are ~10 inches long, carry urine from kidneys to bladder, travel inferiorly and retroperitoneally, formed from renal pelvis | ureters |
pass anteriorly to bifurcation of common iliac aa. and posterior to gonadal a. and v. and enter posterosuperior angle of bladder to aid in formation of trigone of bladder | ureters |
surrounds prostatic urethra, surrounded by prostatic capsule, can be divided into several different zones and lobes | prostate |
located posterolaterally to urethra in external urethral sphincter, mucous-like excretions enter urethra during arousal to lubricate for ejaculation | bulbourethral glands |
continuation of duct of epididymis where it will than ascend through spermatic cord into pelvis, will enlarge to form ampulla of ductus deferens before joining seminal vesicle and forms ejaculatory duct | ductus/vas deferens |
found in internal urethral orifice, made of smooth m. and is therefore under involuntary control | internal urethral sphincter |
most anterior element of pelvic viscera, when empty it is located in the lesser/true pelvis, when full it goes into the greater/false pelvis, can be found at the level of umbilicus | urinary bladder |
sit on the anterior aspect of bladder, has embryological uses | urachus |
communicates with trigone of bladder | ureters |
communicates with urethra in bladder | ejaculatory duct |
found inferior to the bladder in males | prostate |
functions to produce ova and secrete hormones such as estrogen and progesterone, female gonad | ovary |
uterine portion, isthmus, ampulla, infundibulum, fimbriae | parts of uterine tube |
funnel or trumpet shaped portion of uterine tube | infundibulum |
fingerlike processes of uterine tube | fimbriae |
traverses uterine wall and contains uterotubal junction | uterine portion of uterine tube |
fibromuscular tube that joins the internal reproductive organs to external environment | vagina |
body of the uterus is (anteflexed/anteverted) over the cervix | anteflexed |
cervix is (anteflexed/anteverted) over vagina | anteverted |
thick-walled reproductive organ that sits posterior to bladder and anterior to rectum, considered moveable depending on position and distention of adjacent organs | uterus |