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Patho Test #3 > Chapter 39: Alterations of Digestive Function > Flashcards

Chapter 39: Alterations of Digestive Function Flashcards

1
Q

During vomiting there is:

a. forceful diaphragm and abdominal muscle contractions, airway closure, esophageal sphincter relaxation, and deep inspiration.
b. deep inspirations, airway closure, forceful diaphragm, and abdominal muscle contractions, and esophageal sphincter relaxation.
c. airway closure, forceful diaphragm and abdominal muscle contractions, deep inspiration, and esophageal sphincter relaxation.
d. esophageal sphincter relaxation, forceful diaphragm and abdominal muscles contraction, deep inspiration, and airway closure.

A

b. deep inspirations, airway closure, forceful diaphragm, and abdominal muscle contractions, and esophageal sphincter relaxation

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2
Q

Achalasia:

a. manifests as regurgitation of chyme
b. has denervation of smooth muscle in the esophagus
c. occurs in response to sedentary lifestyle
d. results in esophageal sphincter relaxation

A

b. has denervation of smooth muscle in the esophagus

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3
Q

Osmotic diarrhea is caused by:

a. nonabsorbable intestinal contents
b. bacterial enterotoxins
c. ulcerative colitis
d. Crohn disease

A

a. nonabsorbable intestinal contents

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4
Q

Melena is:

a. bloody vomitus
b. gaseous bowel distention
c. blood in stool
d. loss of appetite
e. black tarry stools

A

e. black tarry stools

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5
Q

A common manifestation of a hiatal hernia is:

a. gastroesophageal reflux
b. diarrhea
c. belching
d. vomitus without bile

A

a. gastroesophageal reflux

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6
Q

Gastroesophageal reflux is:

a. caused by rapid gastric emptying
b. excessive lower esophageal sphincter functioning
c. associated with abdominal surgery
d. caused by lower esophageal sphincter incompetence

A

d. caused by lower esophageal sphincter incompetence

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7
Q

Intestinal obstruction causes:

a. decrease intraluminal tension
b. hyperkalemia
c. decreased nutrition absorption
d. epigastric fullness

A

c. decreased nutrition absorption

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8
Q

Peptic ulcers may be caused by:

a. nonsteroidal anti-inflammatory drugs (NSAIDs)
b. H. pylori
c. habitual alcohols consumption
d. mucus secretion
e. a, b, and c are correct

A

e. a, b, and c are correct

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9
Q

Gastric ulcers:

a. may lead to malignancy
b. occur at a younger age than duodenal ulcers
c. always have increased acid production
d. exhibit nocturnal pain
e. both a and c are correct

A

a. may lead to malignancy

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10
Q

Duodenal ulcers:

a. occur four times more frequently in females than in males
b. may be complicated by hemorrhage
c. are associated with sepsis
d. may cause inflammation and scar tissue formation around the sphincter of Oddi

A

b. may be complicated by hemorrhage

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11
Q

In malabsorption syndrome, flatulence and abdominal distention are likely caused by:

a. protein deficiency and electrolyte deficiency imbalance
b. undigested lactose fermentation by bacteria
c. fat irrigating the bowel
d. impaired absorption of amino acids and accompanying edema

A

b. undigested lactose fermentation by bacteria

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12
Q

The characteristics lesion of Crohn disease is :

a. found in the colon
b. precancerous
c. granulomatous
d. malignant

A

c. granulomatous

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13
Q

Which gene is often associated with digestive system caners?

a. K-ras
b. p53
c. p16
d. APC

A

b. p53

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14
Q

A 14 year old boy has been admitted to the emergency department with acute-onset abdominal pain in the lower right quadrant. Abdominal rebound tenderness is intense, and he has a fever and leukocytosis. This individual most likely has:

a. acute appendicitis
b. diverticulitis
c. ulcerative colitis
d. cholelithiasis
e. cholecystitis

A

a. acute appendicitis

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15
Q

The control of appetite and body is influenced by many different hormones, Leptin:

a. decreases the appetite
b. stimulated NPY/AGRP neurons
c. stimulates appetite
d. sets the hypothalamus thermostat

A

a. decrease the appetite

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16
Q

Short-term starvation involves:

a. glycogenolysis
b. gluconeogenesis
c. proteolysis
d. both a and b are correct
e. a, b, and c are correct

A

d. both a and b are correct

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17
Q

The most common manifestation of portal hypertension is :

a. rectal bleeding
b. cirrhosis
c. intestinal bleeding
d. duodenal bleeding
e. vomiting of blood from esophageal bleeding

A

e. vomiting of blood from esophageal bleeding

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18
Q

Hepatic encephalopathy is manifested by

a. ascites
b. splenomegaly
c. dark urine
d. oliguria
e. cerebral dysfunction

A

e. cerebral dysfunction

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19
Q

Acute occlusion of mesenteric artery blood results from:

a. dissecting aortic aneurysms
b. chronic segmental ischemia
c. arteriosclerosis
d. necrosis and intestinal tissue

A

a. dissecting aortic aneurysms

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20
Q

Which type of jaundice is due to genetic enzyme defects?

a. obstructive
b. hemolytic
c. hepatocellular
d. both a and c are correct

A

c. hepatocellular

21
Q

Which most often causes postnecrotic cirrhosis?

a. malnutrition
b. alcoholism
c. hepatitis c
d. autoimmunity
e. biliary obstruction

A

c. hepatitis c

22
Q

Diverticulitis:

a. manifest as pain in the right lower quadrant
b. is asymptomatic
c. commonly involves the transverse colon
d. is inflammation of diverticular outpouchings of mucosa through muscle layers of the colon

A

d. is inflammation of diverticular outpouchings of mucosa through muscle layers of the colon

23
Q

In pancreatitis:

a. tissue damage likely results from release of pancreatic enzymes
b. cholesterol intake is causative
c. diabetes is uncommon in chronic pancreatitis
d. the cause is bacterial infection

A

a. tissue damage likely results from release of pancreatic enzymes

24
Q

A complication of ulcerative colitis not seen with Crohn disease is :

a. gangrene and rupture
b. obstruction
c. intestinal malabsorption
d. increased risk for adenocarcinoma of the colon

A

d. increased risk for adenocarcinoma of the colon

25
Excessive digestion of NSAIDs and aspirin can cause: a. acute gastritis b. esophagitis c. stress ulcers d. gastric atrophy
a. acute gastritis
26
1. Which of the following is NOT one of the Rome 2 criteria for constipation? A. Straining B. Hard stool C. Less than one bowel movement per week D. Sensation of incomplete evacuation
C. Less than one bowel movement per week
27
``` 2. A woman experiences diarrhea, and her physician believes this is due to increased mucosal secretion of chloride- or bicarbonate-rich fluid. Which of the following types of diarrhea is this? A. Osmotic B. Secretory C. Motility D. Small-volume ```
B. Secretory
28
``` 3. A person experiences abdominal pain that is very localized and intense. Which type of pain does this describe? A. Parietal B. Visceral C. Referred D. Phantom ```
A. Parietal
29
``` 4. A person experiences bright red blood from the rectum. Which of the following is the BEST term to describe this finding? A. Hematemesis B. Hematochezia C. Melena D. Occult bleeding ```
B. Hematochezia
30
``` 5. Which of the following is a cause of functional dysphagia? A. Tumor B. Stricture C. Herniations D. Achalasia ```
D. Achalasia
31
6. Which of the following is TRUE regarding hiatal hernia? A. There are three types. B. The most common type is paraesophageal. C. Paraesophageal is herniation of the greater curvature of the stomach. D. Sliding hernia is caused by standing
C. Paraesophageal is herniation of the greater curvature of the stomach
32
``` 7. A person experiences an inflammation of the gastric mucosa. Which of the following bacteria is associated with gastritis? A. Escherichia coli B. Haemophilus influenzae C. Helicobacter pylori D. Streptococcus pneumoniae ```
C. Helicobacter pylori
33
8. Which of the following regarding chronic gastritis is TRUE? A. There are four types. B. Type A, or fundal gastritis, is the most severe. C. Type B, or antral gastritis, is the most rare. D. It tends to occur in young individuals.
B. Type A, or fundal gastritis, is the most severe.
34
``` 9. An individual develops a peptic ulcer. Which of the following diseases has been linked to the development of a peptic ulcer? A. Rheumatoid arthritis B. Osteoarthritis C. Influenza D. Anemia ```
A. Rheumatoid arthritis
35
``` 10. A man experiences chronic intermittent pain in the epigastric area. It begins 30 minutes to 2 hours after eating when the stomach is empty. The pain also occurs in the middle of the night. Based on this history, which of the following is the most likely cause? A. Acute gastritis B. Chronic gastritis C. Gastric ulcer D. Duodenal ulcer ```
D. Duodenal ulcer
36
``` 11. A person experiences severe head trauma in an accident. There is decreased mucosal blood flow and overstimulation of the vagal nuclei causing hypersecretion of acid. Which of the following stress-related mucosal diseases does this person have? A. Stress ulcer B. Ischemic ulcer C. Cushing ulcer D. Peptic ulcer ```
C. Cushing ulcer
37
``` 12. Which of the following is a fat-soluble vitamin? A. Vitamin C B. Vitamin B12 C. Vitamin K D. Vitamin B6 ```
C. Vitamin K
38
13. Which of the following is a TRUE statement regarding ulcerative colitis? A. It extends throughout the entire GI tract. B. It generally appears in childhood. C. Blacks are more commonly affected. D. Lesions are limited to the mucosa.
D. Lesions are limited to the mucosa.
39
``` 14. Which of the following extraintestinal manifestations is NOT found in ulcerative colitis? A. Gallstones B. Uveitis C. Polyarthritis D. Urinary tract infections ```
D. Urinary tract infections
40
``` 15. Which of the following is a TRUE statement regarding Crohn disease? A. It involves the mucosa only. B. Skip lesions are common. C. It affects only the rectum. D. The most common site is the rectum. ```
B. Skip lesions are common.
41
``` 16. A 20-year-old man presents with periumbilical pain, fever, and loss of appetite. Which of the following is the most likely cause of his abdominal discomfort? A. Diverticulosis B. Diverticulitis C. Appendicitis D. Mesenteric venous thrombosis ```
C. Appendicitis
42
17. Which of the following is NOT a characteristic of anorexia nervosa? A. Fear of becoming obese B. Distorted body image C. Body weight 25% less than normal D. Absence of three consecutive menstrual periods
C. Body weight 25% less than normal
43
``` 18. A person is diagnosed with portal hypertension due to liver disease. Which of the following is the most common clinical manifestation of portal hypertension? A. Bleeding from esophageal varices B. Abdominal pain from splenomegaly C. Ascites D. Altered mental status ```
A. Bleeding from esophageal varices
44
``` 19. A woman is told that she has hepatitis. She is in a foreign country and was told that the form that she has is self-limiting and is transferred via the fecal-oral route. Which of the following types of hepatitis is most likely? A. Hepatitis A B. Hepatitis B C. Hepatitis C D. Hepatitis D ```
A. Hepatitis A
45
20. Which of the following is NOT true regarding cirrhosis? A. Cirrhosis develops rapidly. B. The causes are not clearly understood. C. Portal hypertension is a complication. D. If caused by a toxin, severity is determined by amount of the toxin.
A. Cirrhosis develops rapidly.
46
21. Which of the following is TRUE regarding cholelithiasis? A. It is prevalent in underdeveloped countries. B. Incidence is well known and documented. C. Cholesterol stones are the most common. D. Risk factors include male gender.
C. Cholesterol stones are the most common.
47
``` 22. Which of the following is NOT a risk factor for esophageal carcinoma? A. Alcohol use B. Tobacco use C. Thin body habitus D. Zinc deficiency ```
C. Thin body habitus
48
``` 24. A person is diagnosed with colorectal cancer and was told that it is limited to the mucosal lining. Which stage is this person’s cancer? A. Stage 0 B. Stage I C. Stage II D. Stage III ```
A. Stage 0

Patho Test #3 (11 decks)

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