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RAD 112
Abdomen Anatomy
| Question | Answer |
|---|---|
| What 2 muscles are commonly seen on an abdominal radiograph? | Diaphragm/Psoas Muscles |
| What Quadrant is the stomach mostly found? | LUQ (Left Upper Quadrant) |
| What are the subdivisions of the stomach? | Fundus, Body or Corpus, Pylorus |
| Prefix for stomach... | Gastro- |
| 2 openings to the stomach? | Cardiac orifice Pyloric orifice |
| 2 structures of the stomach | Rugae Gastric canal |
| How long is the Small Intestine? | 15-18 feet long |
| where does the Small Intestine extend from? | Pyloric orifice to ileocecal valve |
| 3 parts of the small intestine | Duodenum Jejunum Ileum |
| Where does the Duodenum begin | Duodenal cap |
| What is the shortest part of the Small intestine? | Duodenum approx 10' long |
| What is another name for the Duodenum? | C-Loop |
| Where does the Duodenum End? | The angle of Treitz |
| What makes up 2/5th of the small intestine? | Jejunum |
| What is the longest part of the small intestine? | Ileum |
| What are the sausage like sections of the large intestine called? | Haustra |
| List parts of the Large Intestine. | Ileocecal valve Cecum Ascending colon Right Colic flexure Transverse colon Left Colic flexure Descending colon sigmoid colon rectum anus |
| What is the sharp bend between the ascending and transverse colon? | Right Colic (hepatic) Flexure |
| What is the sharp bend between the transverse colon and the descending colon? | Left Colic (hepatic) Flexure |
| Where can the appendix be found? | RLQ, Part of the cecum |
| Where can the Pancreas be found? | Posterior to the Stomach |
| List the parts of the Pancreas | Head Body Tail |
| What body system does the Spleen belong to? | Lymphatic system |
| What two functions does the Pancreas have? | Exocrine Endocrine |
| What Quadrant would the liver be mainly located in? | RUQ |
| What are the structures of the Liver? | Left Lobe Right Lobe |
| What divides the left and right lobes of the Liver? | Falciform ligament |
| Which organ can perform over 3000 chemical reactions? | Liver |
| What quadrant would the spleen most likely be found? | LUQ |
| What are the function of the Urinary system? | Eliminate waste Regulate water |
| What is the double abdominal membrane called | Peritoneam |
| What covers the walls of the abdominal cavity? | Parietal peritoneum |
| What covers the abdominal organs? | Visceral peritoneum |
| What is the space between the Parietal and visceral peritoneum called | Peritoneal cavity |
| What 2 double fold membranes help support the Visceral peritoneum? | Mesentery Omentum |
| What are Retro-peritoneal structures? | Kidneys Ureters Adrenal glands Pancreas Duodenum Ascending colon Descending colon Rectum |
| What does Retro-peritoneal mean? | Behind Peritoneal cavity |
| What does Infraperitoneal mean? | Under peritoneal cavity..(Pelvic) |
| What are Infraperitoneal organs? | Lower rectum Urinary bladder reproductive organs |
| Where is the xiphoid tip found? | T10 |
| Where is the Inferior costal margin found? | L3 |
| Where is the Iliac Crest found? | L4/L5 interspace |
| ASIS is found | S1 |
| Where is the Greater Trochanter of the Femur found? | 1-1/2 inches above Symphysis Pubis |
| Symphysis Pubis is found | 4-4 1/2 inches below ASIS |
| Ischial Tuberosity | 1-1 1/2 inches below Symphysis Pubis |
| How many Cervical vertebra are found in the vertebra column? | 7 |
| How many Thoracic vertebra are found in the vertebra column? | 12 |
| How many Lumbar vertebra are found in the vertebra column? | 5 |
| How many Sacrum vertebra are found in the vertebra column? | 5 FUsed |
| How many Coccyx vertebra are found in the vertebra column? | 3-5 fused |