Your doctor will use similar tests to diagnose the underlying cause of melena. They may also use: Esophagogastroduodenoscopy (EGD). A small tube with a camera and light attached to it is inserted through your mouth and down your esophagus.

Which of the following tests the one most likely to detect an ulcer?

The presence of an ulcer can only be determined by looking directly at the stomach with endoscopy or an X-ray test.

What test would demonstrate Choledocholithiasis?

The presence of choledocholithiasis is confirmed by imaging studies such as transabdominal ultrasound (low sensitivity for choledocholithiasis in the distal common bile duct), contrast enhanced abdominal computed tomography (CT) scan, magnetic resonance cholangiopancreatography (MRCP), intraoperative cholangiogram, ...

What is a visual examination of the abdomen?

laparoscopy, also called peritoneoscopy, procedure that permits visual examination of the abdominal cavity with an optical instrument called a laparoscope, which is inserted through a small incision made in the abdominal wall.

Which test would demonstrate blood hidden in the feces quizlet?

The stool guaiac test looks for hidden (occult) blood in a stool sample.

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29 related questions found

What is guaiac test used for?

A test that checks for occult (hidden) blood in the stool. Small samples of stool are placed on special cards coated with a chemical substance called guaiac and sent to a doctor or laboratory for testing. A testing solution is put on the cards and the guaiac causes the stool sample to change color.

Which test detects occult blood in feces?

The fecal occult blood test (FOBT) is a lab test used to check stool samples for hidden (occult) blood. Occult blood in the stool may indicate colon cancer or polyps in the colon or rectum — though not all cancers or polyps bleed.

What is a visual examination called?

Laparoscopy: Visual examination of any internal organ or cavity using an instrument called a laparoscope. Proctoscopy: Visual examination of the rectum using an instrument called a proctoscope.

How do you examine your stomach?

The abdomen is inspected by positioning the patient supine on an examining table or bed. The head and knees should be supported with small pillows or folded sheets for comfort and to relax the abdominal wall musculature. The entire abdominal wall must be examined and drapes should be positioned accordingly.

What Choledocholithiasis means?

Choledocholithiasis is the presence of at least one gallstone in the common bile duct. The stone may be made up of bile pigments or calcium and cholesterol salts.

What is calculus of bile duct?

Choledocholithiasis (also called bile duct stones or gallstones in the bile duct) is the presence of a gallstone in the common bile duct. Gallstones usually form in your gallbladder. The bile duct is the small tube that carries bile from the gallbladder to the intestine.

What is the medical term for flow or discharge of pus?

Py/o/rrhea: flow or discharge of pus. Pyorrhea alveolaris: a disease of the teeth & gums.

How do they test for stomach ulcers?

Endoscopy. Your doctor may use a scope to examine your upper digestive system (endoscopy). During endoscopy, your doctor passes a hollow tube equipped with a lens (endoscope) down your throat and into your esophagus, stomach and small intestine. Using the endoscope, your doctor looks for ulcers.

Can a blood test detect stomach ulcer?

The most common laboratory test for diagnosing peptic ulcers is a blood test for the presence of antibodies to H. pylori. A stool sample may be collected to look for the H. pylori antigen.

How do doctors test for H. pylori?

The H. pylori infection can be detected by submitting a stool sample (stool antigen test) or by using a device to measure breath samples after swallowing a urea pill (urea breath test).

What blood test shows an enlarged spleen?

Blood tests, such as a complete blood count to check the number of red blood cells, white blood cells and platelets in your system and liver function. Ultrasound or CT scan to help determine the size of your spleen and whether it's crowding other organs.

How do you write an abdominal exam?

Documentation of a basic, normal abdominal exam should look something along the lines of the following: Abdomen is soft, symmetric, and non-tender without distention. There are no visible lesions or scars. The aorta is midline without bruit or visible pulsation.

How can you tell the difference between an enlarged kidney and a splenomegaly?

The spleen enlarges diagonally, towards the umbilicus and the RLQ, whereas the kidney enlarges inferiorly, to the ipsilateral pelvis. There is a splenic rub on auscultation (whereas the kidney does not rub).

What is the procedure or test called that results in a visual examination of a cavity or canal using a specialized lighted instrument?

Endoscopy: A procedure using an endoscope to diagnose or treat a condition. There are several types of endoscopy.

What test is a broad screening test for anemia infections and other disease?

The complete blood count (CBC) is a group of tests that evaluate the cells that circulate in blood, including red blood cells (RBCs), white blood cells (WBCs), and platelets (PLTs). The CBC can evaluate your overall health and detect a variety of diseases and conditions, such as infections, anemia and leukemia.

What is medical term emesis?

The term "vomiting" describes the forceful expulsion of the contents of the stomach via the mouth or sometimes the nose, also known of as emesis.

What does fit test detect?

The fecal immunochemical test (FIT) is a screening test for colon cancer. It tests for hidden blood in the stool, which can be an early sign of cancer. FIT only detects human blood from the lower intestines. Medicines and food do not interfere with the test.

What does a fit test show?

FIT (Faecal Immunochemical Test) is a stool test designed to identify possible signs of bowel disease. It detects minute amounts of blood in faeces (faecal occult blood). Many bowel abnormalities which may develop into cancer over time, are more likely to bleed than normal tissue.

What's a colonoscopy test?

A colonoscopy (koe-lun-OS-kuh-pee) is an exam used to detect changes or abnormalities in the large intestine (colon) and rectum. During a colonoscopy, a long, flexible tube (colonoscope) is inserted into the rectum. A tiny video camera at the tip of the tube allows the doctor to view the inside of the entire colon.