Retroperitoneum And Peritoneal Pathology (Quiz 2)
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Questions and Answers
- 1.
The retroperitoneum is _____________ to the _______________ peritoneum.
Explanation
The retroperitoneum is located behind the peritoneum, which is the membrane that lines the abdominal cavity. It is considered to be posterior to the peritoneum. Additionally, the retroperitoneum is adjacent to the parietal peritoneum, which is the portion of the peritoneum that lines the abdominal wall. Therefore, the correct answer is that the retroperitoneum is posterior to the parietal peritoneum.Rate this question:
- 2.
The retroperitoneum is divided into the ______________ space, _______________ ______________ space and _________________ _________________.
Explanation
The retroperitoneum is a space located behind the peritoneum, which is the membrane that lines the abdominal cavity. It is divided into three distinct spaces: the perirenal space, the anterior pararenal space, and the posterior pararenal space. The perirenal space surrounds the kidneys, providing a protective cushion. The anterior pararenal space is located in front of the kidneys and contains the pancreas, duodenum, and ascending and descending colon. The posterior pararenal space is located behind the kidneys and contains the adrenal glands, blood vessels, and lymph nodes.Rate this question:
- 3.
Check off all that are included in the perirenal space-
- A.
Kidneys
- B.
Aorta
- C.
Adrenal Glands
- D.
Proximal ureter
- E.
Distal urethra
Correct Answer(s)
A. Kidneys
C. Adrenal Glands
D. Proximal ureterExplanation
The perirenal space is the space surrounding the kidneys, adrenal glands, and proximal ureter. It is a potential space filled with fat and connective tissue that provides protection and support to these structures. The aorta and distal urethra are not included in the perirenal space.Rate this question:
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- 4.
The perirenal space is separated by the pararenal space by ______________ fascia
Correct Answer(s)
Renal
Gerota'sExplanation
The perirenal space is separated by the pararenal space by both the renal and Gerota's fascia. The renal fascia is a thin connective tissue layer that surrounds the kidneys, while Gerota's fascia is a thicker layer that surrounds the kidneys and adrenal glands. Together, these fasciae help to provide support and protection to the kidneys and surrounding structures within the perirenal space.Rate this question:
- 5.
Check off all that are included in the pararenal space
- A.
IVC
- B.
Aorta
- C.
Pancreas
- D.
Kidneys
- E.
Descending Colon
- F.
Splenic/ hepatic vessels
- G.
Duodenum (2nd, 3rd and 4th portions)
- H.
SMA/SMV
- I.
Ascending colon
- J.
Adrenal Glands
Correct Answer(s)
A. IVC
B. Aorta
C. Pancreas
E. Descending Colon
F. Splenic/ hepatic vessels
G. Duodenum (2nd, 3rd and 4th portions)
H. SMA/SMV
I. Ascending colonExplanation
The pararenal space includes structures that are located adjacent to the kidneys. The IVC (inferior vena cava), a large vein that carries deoxygenated blood from the lower body to the heart, is included in the pararenal space. The aorta, the main artery that carries oxygenated blood from the heart to the rest of the body, is also included. The pancreas, a gland that produces enzymes for digestion and hormones for regulating blood sugar, is located near the kidneys and is part of the pararenal space. The descending colon, which is the part of the large intestine that runs down the left side of the abdomen, is included. The splenic/hepatic vessels, which are blood vessels that supply the spleen and liver, are part of the pararenal space. The duodenum, which is the first part of the small intestine, includes the 2nd, 3rd, and 4th portions and is included. The SMA (superior mesenteric artery) and SMV (superior mesenteric vein), which are blood vessels that supply the small intestine and part of the large intestine, respectively, are part of the pararenal space. The ascending colon, which is the part of the large intestine that runs up the right side of the abdomen, is included. The adrenal glands, which are located on top of the kidneys and produce hormones, are also part of the pararenal space.Rate this question:
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- 6.
The posterior pararenal space contains all organs of the retroperitoneum.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The posterior pararenal space contains NO organs. It does contain the psoas muscle and quadratus lumborum.Rate this question:
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- 7.
Structures located in the _______________ include lymphatics, ureters, portions of the colon, major vessels of the abdomen and pelvis, and variable amounts of fat.
Correct Answer
retroperitoneumExplanation
The retroperitoneum is a space located behind the abdominal cavity. It contains various structures such as lymphatics, ureters, portions of the colon, major vessels of the abdomen and pelvis, and variable amounts of fat. These structures are not located within the abdominal cavity itself, but rather behind it in the retroperitoneum.Rate this question:
- 8.
_________________ is inflammation of the peritoneum.
Correct Answer
peritonitisExplanation
Peritonitis is inflammation of the peritoneum, the thin tissue lining the inner wall of the abdomen and covering the abdominal organs. It is typically caused by infection, often due to bacteria entering the peritoneum through a perforation or rupture in the digestive tract. Symptoms of peritonitis include severe abdominal pain, tenderness, fever, nausea, and vomiting. Prompt medical attention and treatment with antibiotics and, in some cases, surgery, are necessary to prevent complications and restore health.Rate this question:
- 9.
Two major types of peritonitis are __________________ and _________________.
Correct Answer
primary, secondaryExplanation
Peritonitis is inflammation of the peritoneum, the membrane lining the abdominal cavity. Primary peritonitis occurs when the infection originates from the blood or lymphatic system and spreads to the peritoneum. Secondary peritonitis, on the other hand, is caused by direct contamination of the peritoneal cavity, often due to a ruptured organ or perforated bowel. Both types of peritonitis can lead to severe abdominal pain, fever, and other symptoms. Prompt diagnosis and treatment are crucial to prevent complications and potential organ damage.Rate this question:
- 10.
___________________ peritonitis is caused by the entry of bacteria or enzymes into the peritoneum from the gastrointestinal or biliary tract
Correct Answer
SecondaryExplanation
Secondary peritonitis is caused by the entry of bacteria or enzymes into the peritoneum from the gastrointestinal or biliary tract. This type of peritonitis occurs as a result of another underlying condition or event, such as a ruptured appendix, perforated ulcer, or trauma to the abdomen. The bacteria or enzymes enter the peritoneum, causing inflammation and infection. Treatment for secondary peritonitis typically involves addressing the underlying cause, such as surgery to repair a perforation, and administering antibiotics to fight the infection.Rate this question:
- 11.
_________________ peritonitis is rare and is caused by the spread of infection from the blood and lymph nodes to the peritoneum.
Correct Answer
primary - 12.
Symptoms of peritonitis include-
- A.
Severe pain
- B.
Headache
- C.
Possible rebound tenderness
- D.
Fever
- E.
Chills
- F.
Diarrhea
- G.
Nausea/ Vomiting
Correct Answer(s)
A. Severe pain
C. Possible rebound tenderness
D. Fever
E. Chills
G. Nausea/ VomitingExplanation
Peritonitis is an inflammation of the peritoneum, the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs. The symptoms listed in the answer are commonly associated with peritonitis. Severe pain is a hallmark symptom, as the inflammation can cause intense abdominal pain. Possible rebound tenderness refers to the pain that worsens when pressure is applied to the abdomen and then released. Fever and chills are common signs of infection, which can occur with peritonitis. Nausea and vomiting are also common symptoms, as the inflammation can affect the digestive system.Rate this question:
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- 13.
Peritonitis is a potentially ____________ _____________ condition that requires immediate medical attention. ______________ is common.
Correct Answer(s)
life threatening, hospitalizationExplanation
Peritonitis is a serious condition that can be life threatening and requires immediate medical attention. It is a condition characterized by inflammation of the peritoneum, the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs. If left untreated, peritonitis can lead to severe complications and even death. Hospitalization is necessary in order to provide the appropriate medical care and treatment for this potentially life threatening condition.Rate this question:
- 14.
_________________ is often necessary to remove the _______________ of infection such as an inflamed appendix, or to repair a tear in the walls of the gastrointestinal or biliary tract.
Correct Answer(s)
surgery, sourceExplanation
Surgery is often necessary to remove infected or damaged organs or tissues, such as an inflamed appendix or to repair tears in the walls of the gastrointestinal or biliary tract. Surgery is a medical procedure that involves cutting into the body to access and treat the affected area. It is commonly used to remove diseased or damaged tissues, alleviate symptoms, and improve overall health and well-being.Rate this question:
- 15.
Ascites is the _______________ _________________ of _______________ fluid in the ______________ cavity.
Correct Answer(s)
excessive accumulation, serous, peritonealExplanation
Ascites is the abnormal buildup of serous fluid in the peritoneal cavity.Rate this question:
- 16.
When osmotic pressure exceeds blood pressure, ______________ occurs.
Correct Answer(s)
ascitesExplanation
When osmotic pressure exceeds blood pressure, ascites occurs. Ascites is the accumulation of fluid in the abdominal cavity, specifically within the peritoneal cavity. This can happen when there is an imbalance between the osmotic pressure and blood pressure, causing fluid to leak into the peritoneal cavity. The increased osmotic pressure pulls fluid from the blood vessels into the peritoneal cavity, leading to the development of ascites.Rate this question:
- 17.
Ascites can be subdivided into two major types- ________________ and _________________.
Correct Answer(s)
transudate, exudate
exudate, transudateExplanation
Ascites can be subdivided into two major types: transudate and exudate. Transudate refers to the accumulation of fluid in the abdominal cavity due to increased hydrostatic pressure or decreased oncotic pressure, resulting in a clear and straw-colored fluid. Exudate, on the other hand, is the accumulation of fluid caused by inflammation or infection, leading to a cloudy and protein-rich fluid. The correct answer is the first option, transudate and exudate.Rate this question:
- 18.
Any substance passing through a membrane or being extruded through a tissue is a ___________________.
Correct Answer(s)
transudateExplanation
A transudate refers to any substance that is able to pass through a membrane or be extruded through a tissue. It is a term used to describe the process of fluid or solute movement through a barrier, such as a cell membrane or tissue. This can occur due to various factors, such as osmotic pressure or pressure differentials. Transudate is often used in medical contexts to describe the movement of fluid or substances in the body, such as in the formation of edema or the movement of nutrients across cell membranes.Rate this question:
- 19.
With chronic liver disease, ascites is caused by increased pressure in the _______________ ______________ (________________ ________________) This is when blood cannot flow through the liver because the increased pressure leaks through the liver into the abdomen and causes ascites.
Correct Answer(s)
portal vein, portal hypertensionExplanation
In chronic liver disease, ascites occurs due to increased pressure in the portal vein, a major blood vessel that carries blood from the intestines to the liver. This increased pressure is known as portal hypertension. When the liver is unable to process the blood properly, the increased pressure causes the blood to leak through the liver and accumulate in the abdomen, leading to the development of ascites.Rate this question:
- 20.
________________ are caused by fluid that has escaped out of the blood vessels and has been deposited in the tissues or on tissue surfaces.
Correct Answer(s)
exudatesExplanation
Exudates are caused by fluid that has escaped out of the blood vessels and has been deposited in the tissues or on tissue surfaces. This can occur due to inflammation, infection, or injury. Exudates are typically thick and contain a high concentration of proteins, white blood cells, and other cellular debris. They can be seen in various medical conditions, such as pneumonia, abscesses, and certain types of wounds. The presence of exudates is often an indication of an underlying inflammatory process and can help healthcare professionals diagnose and monitor the progression of a disease.Rate this question:
- 21.
Transudates are characterized by their ______________ protein, _______________ white blood cells and _______________ pH.
Correct Answer(s)
low, low, highExplanation
Transudates are fluids that accumulate in body cavities due to an imbalance in hydrostatic and oncotic pressures. They are typically caused by conditions such as heart failure or liver disease. Transudates are characterized by low protein levels, as they are primarily composed of fluid that has leaked from blood vessels. They also have low white blood cell counts, as inflammation is not a prominent feature. Additionally, transudates have a high pH, indicating that they are more alkaline in nature.Rate this question:
- 22.
Exudates are characterized by a ___________ protein content, ______________ white blood cells and ___________ pH.
Correct Answer(s)
high, high. lowExplanation
Exudates are characterized by a high protein content, indicating the presence of various proteins such as antibodies, enzymes, and fibrinogen. The high protein content is a result of the inflammatory response and tissue damage. Exudates also have a high white blood cell count, as they contain a large number of immune cells that are recruited to the site of infection or injury. The low pH in exudates is due to the production of lactic acid by inflammatory cells, which creates an acidic environment.Rate this question:
- 23.
Causes of ascites include-
- A.
Congestive heart failure
- B.
Infections
- C.
Liver disease
- D.
Diabetes
- E.
Malignancy
- F.
Nephrotic syndromes
- G.
Obesity
- H.
Trauma
Correct Answer(s)
A. Congestive heart failure
B. Infections
C. Liver disease
E. Malignancy
F. Nephrotic syndromes
H. TraumaExplanation
Ascites refers to the accumulation of fluid in the abdominal cavity. The given causes of ascites include congestive heart failure, infections, liver disease, malignancy, nephrotic syndromes, and trauma. Congestive heart failure can lead to ascites due to increased pressure in the veins, causing fluid to leak into the abdominal cavity. Infections such as peritonitis can cause inflammation and fluid buildup. Liver diseases like cirrhosis can result in ascites due to impaired liver function and increased pressure in the liver's blood vessels. Malignancy, especially in the abdomen, can cause fluid accumulation. Nephrotic syndromes affect the kidneys' ability to regulate fluid balance, leading to ascites. Trauma to the abdominal area can cause bleeding and fluid accumulation.Rate this question:
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- 24.
Small collections of fluid can be found around-
- A.
Morrison's pouch
- B.
Superior portion of the right flank
- C.
Pelvic cul-de-sac
- D.
Paracolic gutters
- E.
Lateral and anterior to the liver
Correct Answer(s)
A. Morrison's pouch
B. Superior portion of the right flank
C. Pelvic cul-de-sac
D. Paracolic gutters
E. Lateral and anterior to the liverExplanation
These locations are all areas in the abdominal cavity where small collections of fluid can be found. Morrison's pouch is a potential space between the liver and the right kidney. The superior portion of the right flank refers to the upper right side of the abdomen. The pelvic cul-de-sac is a recess in the pelvis behind the uterus or bladder. Paracolic gutters are spaces along the sides of the colon. Fluid can also accumulate laterally and anteriorly to the liver.Rate this question:
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- 25.
Sono appearance of ascites-May have ______________, possible _____________ _______________ ____________.
Correct Answer(s)
debris, gallbladder wall thickeningExplanation
The presence of debris and gallbladder wall thickening may indicate the appearance of ascites. This could suggest the possibility of an underlying condition such as cholecystitis or gallbladder inflammation. Ascites refers to the accumulation of fluid in the abdominal cavity, and its presence along with these specific findings could be indicative of a potential problem with the gallbladder.Rate this question:
- 26.
_________________ ascites is associated with floating bowel and mesentery.
Correct Answer(s)
benignExplanation
Ascites is the abnormal accumulation of fluid in the abdominal cavity. It is commonly associated with various medical conditions, including liver cirrhosis, heart failure, and certain types of cancer. In this context, the term "benign" suggests that the ascites is not caused by a malignant or cancerous condition. Instead, it is likely caused by a non-cancerous or benign condition, such as certain liver diseases or infections. The presence of floating bowel and mesentery further supports the idea that the ascites is benign, as these findings are typically associated with non-malignant causes.Rate this question:
- 27.
_________________ ascites is associated with bowel matted to posterior abdominal wall.
Correct Answer(s)
malignantExplanation
Ascites is the accumulation of fluid in the abdominal cavity, which can be caused by various conditions. In this case, the presence of bowel matted to the posterior abdominal wall suggests a malignant cause for the ascites. Malignant tumors can invade and attach to nearby structures, leading to the bowel becoming adhered to the posterior abdominal wall. This can obstruct normal fluid flow and result in the accumulation of fluid in the abdomen. Therefore, the correct answer is "malignant."Rate this question:
- 28.
A(n) ________________ _________________ is a collection of bacteria, necrotic tissue, and white blood cells located in any space of the peritoneal cavity.
Correct Answer(s)
intraperitoneal abscessExplanation
An intraperitoneal abscess refers to a collection of bacteria, necrotic tissue, and white blood cells that can be found in any space within the peritoneal cavity. This condition typically arises as a result of infection or inflammation in the abdominal area. The abscess can cause symptoms such as pain, swelling, and fever. Prompt medical intervention is necessary to drain the abscess and administer appropriate treatment to prevent further complications.Rate this question:
- 29.
Clinically with intraperitoneal abscess there will be ____________, ______________ and __________________.
Correct Answer(s)
fever, pain, leukocytosisExplanation
Intraperitoneal abscess is characterized by the presence of fever, pain, and leukocytosis. Fever is a common symptom of an abscess as it indicates an inflammatory response in the body. Pain is also expected as abscesses are typically accompanied by localized tenderness and discomfort. Leukocytosis, an increase in the number of white blood cells, is a typical response to infection and inflammation. Therefore, the presence of fever, pain, and leukocytosis are indicative of an intraperitoneal abscess.Rate this question:
- 30.
Sono appearance of intraperitoneal abscess-
- A.
Well defined
- B.
Septations
- C.
Thick wall
- D.
Gas
- E.
Debris
- F.
Increased blood flow (highly vascular)
Correct Answer(s)
A. Well defined
B. Septations
C. Thick wall
D. Gas
E. Debris
F. Increased blood flow (highly vascular)Explanation
The correct answer includes several characteristics that are commonly seen in the appearance of intraperitoneal abscesses. A well-defined abscess refers to a clear and distinct boundary between the abscess and surrounding tissues. Septations are internal walls or divisions within the abscess, which can be seen on imaging studies. A thick wall is often present in an abscess, indicating inflammation and infection. The presence of gas and debris within the abscess is also typical. Finally, increased blood flow or vascularity is often observed in abscesses due to the body's immune response.Rate this question:
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- 31.
Inferior or posterior to the right lobe of the liver is known as _____________ ______________.
Correct Answer(s)
Morrison's pouchExplanation
Morrison's pouch is a term used to describe the space located inferior or posterior to the right lobe of the liver. It is also known as the hepatorenal recess and is an important anatomical landmark in the abdominal cavity. This space is clinically significant as it can accumulate fluid in certain medical conditions such as trauma or infection.Rate this question:
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Mar 21, 2023Quiz Edited by
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Mar 11, 2011Quiz Created by
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