Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
fetal abdominal wall
| Question | Answer |
|---|---|
| What does the foregut develop into | pharynx, lower respiratory system, esophagus, stomach, duodenum, liver, pancreas, gallbladder, biliary duct system |
| what does the midgut develop into | small intestines, cecum, part of the cloaca, part of transverse colon, ascending colon. |
| what develops from the hindgut | distal part of the transverse colon, descending colon, sigmoid colon, rectum, superior portion of the anal canal, epithelium of the urinary bladder, most of the urethra |
| umbilication hernia of bowel occurs during what week of development | 8th week |
| the intestines return to abdominal cavity by what week of gestation | 12th week |
| what are the three most common types of abdominal wall defects | gastroschisis, omphalocele, umbilical hernia |
| when bowel loops fail to return to into the abdomen what occurs | bowel-containing omphalocele |
| midline abdominal wall defect with evisceration of bowel or combination of liver and bowel in to base of umbilical cord | omphalocele |
| BOARD QUESTION: what does the surrounding membrane of an omphalocele consist of | peritoneum and amnion |
| can fetal ascites be present in the case of an omphalocele | yes |
| what is the most common association with an omphalocele | complex cardiac disease |
| complex cardiac disease, gastrointestinal, neural tube, genitourinary tract anomalies are all association of what | omphalocele |
| when scoliosis is found with an omphalocele, what is to be considered | limb-body wall complex |
| what is the name for a milder form of limb-body wall complex | amniotic band syndrome |
| is you see a large omphalocele, diaphragmatic hernia, ectopia cordis, and other heart defects are observed what should be considered | pentalogy of cantrell |
| when a low omphalocele is observed what should be considered | bladder or cloacal exstrophy |
| what side of the umbilicus is gastroschisis nearly always located on | the right side |
| opening in all three layers of the abdominal wall with evisceration of bowel and , infrequently, stomach and genitourinary organs | gastroshisis |
| what are the associated anomalies or chromosomal anomalies with gastroschisis | none |
| what is a key sign of gastroschisis | free floating herniated small bowel |
| rupture of amnion leads to entrapment or entanglement of fetal parts by "sticky" chorion | amniotic band syndrome |
| what can amniotic band syndrome cause | amputation or defects in random sites |
| what lab is associated with amniotic band syndrome | MSAFP |
| what can Beckwith Wiedemann syndrome coexist with | omphalocele, macroglossia, visceomegaly |
| defect in lower abdominal wall and anterior wall of urinary bladder. soft tissue profusion from lower abdominal wall | bladder exstrophy |
| everted bladder becomes exposed on lower abdominal wass | bladder exstrophy |
| condition that occurs early in development with involvement of primitive gut and persistent cloaca. | cloaca extrophy |
| what is the cloaca | is embryonic structure that develops into the rectum and urogenital sinus |
| splaying of the pelvis | cloacal exstrophy |
| exstrophy of bladder in which two hemi bladders are separated | cloacal extrophy |
| OEIS | omphalocele, exstrophy, imperforate anus, and spinal defects |
| is normal urinary bladder visible with bladder enteropathy | no |
| as the embryo folds at the ____ end, the base of the yolk sac is partially incorporated as ____. This will later develop into what? | cranial foregut pharynx, lower respiratory, esophagus, stomach, duodenum, liver, panc, gallbladder and biliary system |
| Growth of neural tube causes the embryo to fold at the ___ end, incorporating part of the yolk sac as ____. | caudal hindgut |
| the hindgut will develop into | small intestines, duodenum, cecum, vermiform, appendix, ascending colon, and the right half 2/3 of the transverse colon. |
| the most common malformation of the midgut is | Meckle's diverticulum |
| fusion of the midline begins in week __ and should complete by week __ | 7 8 |
| the purpose of midgut herniation is to | proper development and rotation of abdominal organs |
| midgut herniation should return to abdominal cavity by __ weeks | 12 |
| the most common abdominal defects are | omphalocele, gastroschisis, and umbilical hernia |
| When bowel fails to return to the abdomen, a bowel containing ___ occurs. | omphalocele |
| an omphalocele is caused by a midline defect of the abdominal muscles, fascia, and skin results in herniation of intrabdominal structures into the base of the umb cord. | |
| the herniation of an omphalocele is covered by a membrane of | amnion and peritoneum |
| what are 2 types of omphalocele | variable amount of bowel with AND without liver |
| of the two types of omphalocele, which one may be a relatively large defect when compared to the abdominal circumference | WITH liver |
| which type of omphalocele is at higher risk for chromosomal abnormalities and other anomalies | withOUT liver |
| the umbilical cord will be found piercing the central part of an ___, to the left of a ___, and will have anormal insertion with ____ | central = omphalocele to the left = gastroschisis normal = umb hernia |
| what are the associated anomalies with an omphalocele | pentalogy of Cantrell, Beckwith Weidmann, spina bifida, Tri 13 & 18, turner syndrome, NT |
Created by:
koolaidjemmer