Block 6 Anat Abdomen BRS W Expl Prt 3

20 Questions | By Chachelly | Updated: Mar 22, 2022 | Attempts: 190

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Block 6 Anat Abdomen BRS W Expl Prt 3 - Quiz

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1.

An oncologist is reviewing a computed tomography (CT) scan of a 74-year-old man with newly diagnosed hepatocellular carcinoma. He locates the affected quadrate lobe of the liver that:
- A.
  
  Lies between the inferior vena cava and ligamentum venosum
- B.
  
  Receives blood from the right hepatic artery
- C.
  
  Drains bile into the left hepatic duct
- D.
  
  Is a medial superior segment
- E.
  
  Is functionally a part of the right lobe
2.

A 21-year-old young man was lifting heavy boxes while moving into his new house. During the repair of his resulting hernia, the urologist recalls that the genitofemoral nerve:
- A.
  
  Runs in front of the quadratus lumborum
- B.
  
  Is a branch of the femoral nerve
- C.
  
  Supplies the testis
- D.
  
  Passes through the deep inguinal ring
- E.
  
  Gives rise to an anterior scrotal branch
3.

A 6-year-old boy comes to his pediatrician with a lump in the groin near the thigh and pain in the groin. On examination, the physician makes a diagnosis of a direct inguinal hernia because the herniated tissue:
- A.
  
  Enters the deep inguinal ring
- B.
  
  Lies lateral to the inferior epigastric artery
- C.
  
  Is covered by spermatic fasciae
- D.
  
  Descends into the scrotum
- E.
  
  Develops after birth
4.

Mrs. Jones is undergoing a routine colonoscopy for colon cancer prevention. The gastroenterologist finds a Meckel's diverticulum. Which of the following statements is true about the diverticulum?
- A.
  
  It is found 2 feet distal to the ileocecal junction
- B.
  
  It is located on the mesenteric side of the ileum
- C.
  
  It occurs in about 20% of the population
- D.
  
  It is a persistent remnant of the embryonic yolk sac
- E.
  
  It may contain renal and suprarenal Tissues
5.

A 54-y/o man comes to an ER with abdominal pain, jaundice, loss of appetite, and weight loss. On examination of his radiograms and computed tomography (CT) scans, a physician finds a slowly growing tumor in the uncinate process of the pancreas. Which of the following structures is most likely compressed by this tumor?
- A.
  
  Main pancreatic duct
- B.
  
  Splenic artery
- C.
  
  Portal vein
- D.
  
  Superior mesenteric artery
- E.
  
  Superior pancreaticoduodenal artery
6.

Examination of a 54-year-old man reveals an isolated tumor located at the porta hepatis. This tumor most likely compresses which of the following structures?
- A.
  
  Cystic duct
- B.
  
  Hepatic veins
- C.
  
  Common hepatic artery
- D.
  
  Left gastric artery
- E.
  
  Branches of the portal vein
7.

A patient is rushed to the operating room for an emergent cholecystectomy (resection of a gallbladder) because of cholecystitis. While locating landmarks before surgical resection of an infected gallbladder, the surgeon recalls that one pair of veins forms a portal-caval anastomosis. Which of the following pairs of veins form a portal-caval anastomosis?
- A.
  
  Hepatic veins and inferior vena cava
- B.
  
  Superior and middle rectal vein
- C.
  
  Left and right gastric veins
- D.
  
  Inferior and superficial epigastric veins
- E.
  
  Suprarenal and renal veins
8.

Before beginning a cesarean section (Csection) in a pregnant woman with a genital herpes infection, the obstetrician noted that she had an aponeurosis of the transverse abdominal muscle. This aponeurosis most likely contributes to the formation of which of the following?
- A.
  
  Anterior layer of the rectus sheath below the arcuate line
- B.
  
  Anterior layer of the rectus sheath above the umbilicus
- C.
  
  Posterior layer of the rectus sheath below the arcuate line
- D.
  
  Deep inguinal ring
- E.
  
  Lacunar ligament
9.

A 38-year-old woman with peptic ulcer disease of the stomach experiences severe abdominal pain. Which of the following nervous structures would most likely be involved?
- A.
  
  Greater splanchnic nerve
- B.
  
  Ventral roots of the spinal nerve
- C.
  
  Lower intercostal nerve
- D.
  
  Vagus nerve
- E.
  
  Gray ramus communicans
10.

Because of an inflammatory bowel disease (Crohn's disease) and a small bowel obstruction leading to bowel ischemia, an elderly woman requires bypass of her ileum and jejunum and is scheduled for a gastrocolostomy. The surgeon will ligate all arteries that send branches to the stomach. Which of the following arteries may be spared?
- A.
  
  Splenic artery
- B.
  
  Gastroduodenal artery
- C.
  
  Inferior pancreaticoduodenal artery
- D.
  
  Left gastroepiploic artery
- E.
  
  Proper hepatic artery
11.

A 19-year-old man with ruptured appendix is sent to the emergency department for surgery. To cut off the blood supply to the appendix (if collateral circulation is discounted), a surgeon should ligate which of the following arteries?
- A.
  
  Middle colic artery
- B.
  
  Right colic artery
- C.
  
  Ileocolic colic artery
- D.
  
  Inferior mesenteric artery
- E.
  
  Common iliac artery
12.

Which structure runs along the superior border of the pancreas and enters the lienorenal ligament?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
13.

Which structure is divided into the proper hepatic and gastroduodenal arteries?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
14.

Which structure provides an attachment of the suspensory muscle of the duodenum (ligament of Treitz)?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
15.

Which structure is retroperitoneal in position and receives blood from the splenic artery?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
16.

Which structure is a direct branch of the aorta and supplies blood to the ascending and transverse colons?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
17.

Which structure receives bile, concentrates it by absorbing water and salt, and stores it?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
18.

Which structure runs behind the inferior vena cava?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
19.

Which structure receives blood from the left gonad and suprarenal gland?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
20.

Which structure receives blood from the liver and kidney and enters the thorax by piercing the central tendon of the diaphragm?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E