Pathology Quizzes semester 2 Flashcards
The stomach wall is composed of how many layers
Four
What is the length of the average adult small intestine
22 feet
The small intestine is divided into how many distinct portions
3
The main function of the small bowel are
Digestion of food
Absorption of food
The gallbladder produces bile? (T/F)
False
The vermiform appendix of the colon is attached to the
Cecum
The contraction waves by which the digestive tube moves its contents towards the rectum is called
Peristalsis
Deglutition is defined as “swallowing food.” (T/F)
True
For which type of body habitus is the stomach nearly vertical
Asthenic
The greater omentum lies between the greater curvature of the stomach and the liver. (T/F)
False
The largest gland in the body is the
Liver
The opening between the small intestine and the large intestine is called the
Ileocecal valve
Which part of the colon is closest to the ileocecal valve
Ascending colon
The pancreas is an accessory organ for the digestive system? (T/F)
True
The gall bladder functions to
Store and concentrate bile
The splenic flexure is on the left side of the abdominal cavity. (T/F)
True
Functions of the stomach include
Storage of food
Chemical breakdown of food
If the patient is prone, the fundus will be filled with barium. (T/F)
False
The most distal portion of the small intestine is the
Ileum
The main functions of the large intestine are
Reabsorption of fluids
Elimination of waste products
Which type of diverticula arises in the distal 10 cm of the esophagus
Epiphanic
Perforation of the esophagus may be a complication of all of the following
Peptic Ulcer
Instrumentation
Neoplasm
What is mastication
Chewing
Qhat is the most common manifestation of peptic ulcer disease
Duodenal ulcer
Which organisms are most often responsible for infectious esophagitis
Candida fungus and Herpesvirus
Which type of diverticula arises from the posterior wall of the cervical esophagus
Zenker’s
Deglutition is defined as
Swallowing
Failure of a satisfactory esophageal lumen to develop separately from the trachea is termed
Tracheoesophageal fistula
Acquired tracheoesophageal (TE) fistulas are commonly (50%) caused by
Malignancy of the mediastinum
Which of the following is strongly correlated with esophageal carcinoma
Excessive alcohol intake
Smoking
Which type of esophageal diverticula contains all layers of the wall
Traction
What is esophageal atresia
A congenital condition in which the esophagus ends in a blind pouch
What is the function of the gallbladder
Store and concentrate bile
What is the most common cause of acute esophagitis
(GERD) Gastroesophageal reflux disease
Where does the process of digestion begin
Mouth
Where is the stomach do most gastric cancers occur
Distal stomach
Dilated veins in the walls of the esophagus are termed
Varices
Where does the greatest amount of digestion occur
Duodenum
Smooth muscle contractions that move the contents of the digestive system along the GI tract are called
Peristalsis
Difficulty swallowing is termed
Dysphagia
What is the most common abnormality found in the upper GI exams
Hiatal Hernia
A chronic inflammatory disorder of unknown cause that often affects the terminal ileum is called
Crohn’s disease
In which age group is appendicitis most common
Children and adolescents
Progressive shortening and rigity of the colon and absent haustral patterns are radiographic evidence of
Chronic ulcerative colitis
What is intussusception
The telescoping of one part of the intestinal tract into another
This disorder is caused by a loss of bowel motility
Adynamic ileus
What is one of the most typical forms of primary colon cancers
Annular
A common disorder of intestinal motor activity in which fluid and gas do not progress normally through an unobstructed bowel is called
Adynamic Ileus
Varicose veins of the lower end of the rectum that cause symptoms of pain, itching, and bleeding are
Hemorrhoids
What is a major cause of bowel obstruction in children
Intussusception
The most common cause of mechanical small bowel obstruction is
Fibrous adhesions
The cause of regional enteritis is unknown (T/F)
True
A condition of acquired herniations of mucosa and submucosa through muscular layers at points of weakness of the bowel wall is known as
Diverticulitis
Small bowel obstructions are usually caused by intraluminal neoplasms (T/F)
False (Surgeries)
A twisting of the bowel on itself that may lead to obstruction is termed
Volvulus
A typical saw-tooth configuration on a barium enema exam is evidence of
Diverticulosis
What is one of the most common causes of obstruction in the large bowel
Primary colon cancer
Where in the colon do most primary cancers arise
In preexisting polyps
Crohn’s disease most commonly occurs in geriatric patients (T/F)
False
Which imaging modality is the gold standard for appendicitis
CT
Telescoping of one part of the intestinal tract into another is called volvulus (T/F)
False (Intussusception)
Hepatocellular carcinoma is more common in persons with cirrhosis (T/F)
True
Pneumoperitoneum is a sign of perforation of the GI tract (T/F)
True
Which technique is appropriate when imaging a patient with known liver cirrhosis complicated by ascites
Increase kVp
What is the primary cause of acute cholecystitis
Impacted gallstone in the cystic duct
What condition results from chronic cholecystitis in which the gallbladder becomes fibrotic and calcified
Porcelain Gallbladder
Which modality is the most effective for detection of carcinoma of the pancreas
CT
What is a common complication of cirrhosis
Ascites-fluid in the abdomen
What is the modality of choice to image hepatocellular carcinoma
CT
Porcelain gallbladder increases the risk of gallbladder carcinoma (T/F)
True
What is the most common cause of acute pancreatitis
Excessive alcohol consumption
Which types of gallstone are most prevalent in the United States
Cholesterol
About 60% of pancreatic cancers occur in the tail of the pancreas (T/F)
False-they occur in the head of the pancreas
Hepatocellular carcinoma most commonly occurs in patients with
Diffuse hepatocellular disease
A twisting of the bowel on itself that may lead to obstruction is termed
Volvulus
Which of the following is a sign of perforation of the GI tract
Pneumoperitoneum
Inflammation or necrosis
Pancreatic pseudocyst
Excessive alcohol consumption
Acute pancreatitis
Obstruction of cystic duct by an impacted gallstone
Acute cholecystitis
Perforation of the GI tract
Pneumoperitoneum
Primary liver cancer is more common than liver metastasis (T/F)
False
What is the current imaging modality of choice for the gallbladder
Ultrasound
What are the functions of the vertebral column
Supports the trunk and skull
Encloses and protects the spinal cord
Provides muscle attachments
When viewed from the side, the vertebral column presents how many curves
4
Which vertebral areas have a lordotic curve
Cervical
Lumbar
Which vertebral areas have a kyphotic curve
Thoracic
Sacrum and coccyx
Which vertebral process projects laterally and slightly posteriorly from the junction of the laminae and pedicles
Transverse process
How many vertebrae make up the vertebral column in an adult
26
The vertebra prominence is the name given to the
Seventh cervical vertebrae
The opening lin the cervical vertebrae for the transmission of the vertebral artery and veins are called the
Transverse foramen
On each side of the sacral base is a large wing-like mass called the
Ala
The vertebral body and the vertebral arch surround the space called the
Vertebral foramen
The vertebral foramen of the first cervical vertebra contains the
Dens and the spinal cord
The second cervical vertebra is called the
Axis
The articulations between the superior and inferior articular processes are called the
Zygapophyseal joints
The central nervous system is composed of the
Brain and Spinal cord