Question 1

In abdominal assessment,a digital rectal examination is performed to assess for:

Accepted Answer

D

Question 2

Your patient with pancreatitis has a Ranson rule score of 8.The clinician should recognize that this is a risk of:

Accepted Answer

A Ranson score of 8 or more indicates a high risk of mortality in patients with pancreatitis. This is because the score takes into account various factors such as age, blood glucose levels, and serum calcium levels that are linked to the severity of the disease process. Pleural involvement, alcoholism, and bile duct obstruction are not specifically related to the Ranson score, though they may be associated with pancreatitis in some cases.

Question 3

Your 44-year-old female patient complains of right upper quadrant pain.Her skin and sclera are yellow,and she has hyperbilirubinemia and elevated liver enzymes.The clinician should suspect:

Accepted Answer

The symptoms described (right upper quadrant pain, yellow skin and sclera, hyperbilirubinemia, and elevated liver enzymes) are indicative of biliary duct obstruction, possibly due to gallstones or a tumor. Acute pancreatitis and acute hepatitis may also cause elevated liver enzymes, but they typically do not result in hyperbilirubinemia and yellowing of the skin and sclera. Atypical appendicitis is not associated with these symptoms because it typically involves the lower right quadrant of the abdomen, not the upper right quadrant.

Question 4

Your patient has abdominal pain,and it is worsened when the examiner rotates the patient's right hip inward with the knee bent and the obturator internus muscle is stretched.This is a sign of:

Accepted Answer

This maneuver is called the Obturator sign and is commonly used to diagnose appendicitis. The pain is caused by irritation of the obturator internus muscle which is innervated by the same nerve root as the appendix. Diverticulitis, cholecystitis, and mesenteric adenitis would not typically cause pain with this specific maneuver.

Question 5

A 16-year-old patient presents with sore throat,cervical lymphadenopathy,fever,extreme fatigue,and left upper quadrant pain.The physical examination reveals splenomegaly.The clinician should recognize the probability of:

Accepted Answer

The combination of sore throat, cervical lymphadenopathy, fever, extreme fatigue, splenomegaly, and left upper quadrant pain is consistent with the diagnosis of infectious mononucleosis, which is caused by the Epstein-Barr virus. Bacterial endocarditis would present with fever, malaise, night sweats, weight loss, a new cardiac murmur, and possible Roth spots, Janeway lesions or Osler nodes. Pneumonia with pleural effusion would typically present with fever, cough, pleuritic chest pain, and shortness of breath. Pancreatic cancer would typically present with abdominal pain, weight loss, and jaundice.

Question 6

Your patient complains of severe right lower quadrant abdominal pain.To assess the patient for peritoneal inflammation,the examiner should:

Accepted Answer

Striking the plantar surface of the heel can cause pain in the presence of peritoneal inflammation due to transmitted vibrations, which is known as the heel jar test or Markle sign.

Question 7

On abdominal examination,which of the following is assessed using percussion?

Accepted Answer

Percussion of the abdomen is a physical examination technique that involves tapping on the abdomen to assess the underlying organs. The liver is one of the organs that can be assessed through percussion, as it is located in the right upper quadrant of the abdomen. The kidneys are also assessed through percussion, but they are located in the back and would require a different approach to examine. The pancreas and esophagus are not typically assessed through percussion during an abdominal examination.

Question 8

Your patient demonstrates positive shifting dullness on percussion of the abdomen.This is indicative of:

Accepted Answer

Positive shifting dullness on percussion of the abdomen is indicative of ascites, which is the accumulation of fluid in the abdominal cavity. The shifting dullness occurs when the fluid moves from one area of the abdomen to another with changes in position. Cholecystitis, appendicitis, and hepatitis do not typically present with positive shifting dullness on percussion.

Question 9

While assessing the abdomen,the clinician deeply palpates the left lower quadrant of the abdomen,and this causes pain in the patient's right lower abdomen.This is most commonly indicative of:

Accepted Answer

This finding is classic for appendicitis, where palpation of the left lower quadrant causes pain in the right lower quadrant due to the inflamed appendix lying in that location. Constipation and hepatitis would not cause tenderness in the right lower quadrant, and diverticulitis would typically cause pain on the left side instead of the right.

Question 10

Which of the following is the most common cause of heartburn-type epigastric pain?

Accepted Answer

Decreased lower esophageal sphincter tone is the most common cause of heartburn-type epigastric pain, also known as gastroesophageal reflux disease (GERD). Helicobacteria pylori infection can cause epigastric pain but is less common. Esophageal spasm and excess use of NSAIDs can also cause epigastric pain, but they are not the most common cause.

Question 11

The clinician should auscultate the abdomen to listen for possible bruits of the:

Accepted Answer

The clinician should auscultate the abdomen for possible bruits of the aorta, renal artery, and iliac artery, so all of the above options are correct. Auscultation of the abdomen can help diagnose conditions such as renal artery stenosis or abdominal aortic aneurysm.

Question 12

When performing abdominal assessment,the clinician should perform examination techniques in the following order:

Accepted Answer

The correct order for abdominal assessment is inspection, auscultation, percussion, and palpation. This sequence is important to avoid altering bowel sounds before they are auscultated.

Question 13

Rebound tenderness of the abdomen is a sign of:

Accepted Answer

Rebound tenderness of the abdomen, also known as Blumberg's sign, is a clinical sign indicating peritoneal inflammation. It is indicative of peritonitis or other inflammatory conditions, such as appendicitis or diverticulitis. Constipation or elevated venous pressure would not cause rebound tenderness. Peritoneal edema may cause abdominal distension but is not typically associated with rebound tenderness.

Question 14

The most common cause of acute pancreatitis is:

Accepted Answer

Alcohol abuse is the most common cause of acute pancreatitis, accounting for approximately 30-40% of cases. Other common causes include gallstones and high levels of triglycerides in the blood. Trauma and hepatitis virus A are not common causes of acute pancreatitis.

Question 15

Your patient is lying supine and you ask him to raise his leg while you place resistance against the thigh.The examiner is testing the patient for:

Accepted Answer

The psoas sign is tested by having the patient raise their leg against resistance, which indicates irritation of the psoas muscle, often due to appendicitis.

Question 16

A 22-year-old female enters the emergency room with complaints of right lower quadrant abdominal pain,which has been worsening over the last 24 hours.On examination of the abdomen,there is a palpable mass and rebound tenderness over the right lower quadrant.The clinician should recognize the importance of:

Accepted Answer

The answer of A 22-year-old female enters the emergency room...

Question 17

Your patient complains of left upper quadrant pain,fever,extreme fatigue,and spontaneous bruising.The clinician should recognize that these symptoms are often related to:

Accepted Answer

Left upper quadrant pain, fever, extreme fatigue, and spontaneous bruising are often associated with hematopoietic disorders such as leukemia or lymphoma. These disorders can cause anemia, which leads to fatigue and bruising, and can also cause fever due to infection or inflammation. Hepatomegaly, esophageal varices, and pleural effusion may be associated with other conditions, but are less likely to present with these specific symptoms.

Question 18

On abdominal examination as the clinician presses on the right upper quadrant to assess liver size,jugular vein distension becomes obvious.Hepatojugular reflux is indicative of:

Accepted Answer

Hepatojugular reflux is indicative of right ventricular failure. It occurs when there is increased pressure in the right atrium and venous system, which can be observed as jugular vein distension when pressure is applied to the liver (right upper quadrant). This is not typically seen in conditions like acute hepatitis, cholecystitis, or left ventricular failure.

Question 19

Your patient complains of lower abdominal pain,anorexia,extreme fatigue,unintentional weight loss of 10 pounds in last 3 weeks,and you find a positive hemoccult on digital rectal examination.Laboratory tests show iron deficiency anemia.The clinician needs to consider:

Accepted Answer

The combination of lower abdominal pain, anorexia, extreme fatigue, unintentional weight loss, positive hemoccult on digital rectal examination, and iron deficiency anemia are suggestive of colon cancer. Diverticulitis may present with similar symptoms but typically does not cause iron deficiency anemia. Appendicitis typically presents with right lower quadrant abdominal pain and does not typically cause unintentional weight loss or iron deficiency anemia. Peptic ulcer disease typically presents with epigastric pain and may cause iron deficiency anemia, but it would not explain the positive hemoccult on digital rectal examination.

Question 20

A patient is lying supine and the clinician deeply palpates the right upper quadrant of the abdomen while the patient inhales.The examiner is testing the patient for:

Accepted Answer

The manoeuvre described is known as Murphy's sign, which is elicited by deeply palpating the right upper quadrant of the abdomen under the costal margin while the patient inspires. Pain or abrupt cessation of inspiration in response to this manoeuvre is considered a positive finding and suggests cholecystitis or other disorders of the gallbladder. Psoas sign is tested by extending the right hip while the patient lying on their left side with the examiner exerting pressure on the right thigh. Obturator sign is tested by flexing the right hip and knee while the patient is lying on their back and rotating the hip internally. Rovsing's sign is assessed by palpating in the left lower quadrant and observing whether this elicits pain in the right lower quadrant.

Quiz 10: Abdomen