Nursing Pharmacology Chapter 27:  Gastrointestinal Drugs Practice Questions

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Question # 1 (Multiple Choice) Relapse rate for do although ulcer following monotherapy treatment with H2 receptor blockers:

    A) 95 %
    B) 75%
    C) 50%
    D) 15%
    E) 5%

Question # 2 (Multiple Answer) Physiological stimulation gastric acid secretion -- phases associated with food intake:

    A) cephalic phase
    B) gastric phase
    C) intestinal phase

Question # 3 (Multiple Answer) Physiological/pathophysiological effects of Helicobacter pylori:

    A) proinflammatory
    B) degradation of glycoprotein-lipid mucus layer complexes
    C) production of damaging bacterial proteins
    D) causes active, chronic gastritis

Question # 4 (Multiple Choice) Acid secretion phase, following food intake, defined by stimulation of mechanical and chemical gastric wall receptors by luminal contents:

    A) cephalic phase
    B) gastric phase
    C) intestinal phase

Question # 5 (Multiple Choice) Mechanism(s) by which somatostatin reduces gastrin release:

    A) inhibits parietal cells accretion
    B) inhibits histamine release by enterochromaffin-like cells
    C) both
    D) neither

Question # 6 (Multiple Choice) Positive factor: Zollinger-Ellison syndrome --

    A) Helicobacter pylori
    B) gastrin-secreting islet cell tumor
    C) both
    D) neither

Question # 7 (Multiple Choice) Pathogenic factor(s) in duodenal ulcer:

    A) COPD (chronic obstructive pulmonary disease)
    B) genetic factor
    C) cigarette smoking
    D) alcoholic cirrhosis
    E) all of the above

Question # 8 (Multiple Answer) Example(s) of "protective factor(s)" in peptic ulcer disease:

    A) gastric mucus
    B) prostaglandins
    C) pepsins
    D) bicarbonate
    E) Helicobacter pylori

Question # 9 (True/False) There exists a direct correlation between pepsinogen I serum concentrations and maximal gastric acid secretion:

    A) true
    B) false

Question # 10 (Multiple Choice) Peptic ulcer classification:

    A) duodenal
    B) gastric
    C) both
    D) neither

Question # 11 (Multiple Answer) Characteristic(s) of gastric mucosal acid secretion:

    A) oxidative dephosphorylation dependent
    B) from parietal cells founded in mucosal glands of fundusof the stomach
    C) stimulated by muscarinic cholinergic system (parietal cell innervation)
    D) most potent stimulant -- histamine direct action

Question # 12 (Multiple Answer) Activation of these/this receptor(s) on basolateral parietal cells inhibit(s) gastric acid secretion

    A) histamine
    B) gastrin
    C) prostaglandins
    D) acetylcholine

Question # 13 (Multiple Choice) Relapse rate for duodenalulcer following H. pylori eradication:

    A) 90%
    B) 75%
    C) 50%
    D) 15%
    E) 5%

Question # 14 (Multiple Answer) Histamine and gastric acid secretion:

    A) released from enterochromaffin-like cells
    B) release enhanced by increased cholinergic activity
    C) most important gastric acid secretion stimulant

Question # 15 (Multiple Answer) Inhibition of basal acid secretion:

    A) cimetidine (Tagamet)
    B) histamine
    C) nizatidine (Axid)
    D) ranitidine (Zantac)
    E) famotidine (Pepcid)

Question # 16 (Multiple Choice) Location(s) of histamine in gastric mucosa:

    A) enterochromaffin-like cells (ECL)
    B) mast cell cytoplasmic granules
    C) both
    D) neither

Question # 17 (Multiple Choice) Ranitidine (Zantac) and gastric acid secretion:

    A) inhibits basal acid secretion
    B) inhibits secretion in response to vagal stimulation or feeding
    C) both
    D) neither

Question # 18 (Multiple Choice) Example(s) of "aggressive factors" in peptic ulcer disease:

    A) gastric acid
    B) pepsin
    C) both
    D) neither

Question # 19 (Multiple Answer) Increased incidence of duodenal ulcer associated with:

    A) chronic renal failure
    B) alcoholic cirrhosis
    C) renal transplantation
    D) systemic mastocytosis
    E) hyperparathyroidism

Question # 20 (Multiple Answer) Basolateral parietal cell membranes contained these receptor types:

    A) gastrin
    B) acetylcholine
    C) prostaglandins
    D) histamine

Correct Answers

1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20






































Question # 1 (Multiple Choice) Relapse rate for do although ulcer following monotherapy treatment with H2 receptor blockers:

Answer: (B) 75%

BACK







































Question # 2 (Multiple Answer) Physiological stimulation gastric acid secretion -- phases associated with food intake:

(A) cephalic phase

(B) gastric phase

(C) intestinal phase

BACK







































Question # 3 (Multiple Answer) Physiological/pathophysiological effects of Helicobacter pylori:

(A) proinflammatory

(B) degradation of glycoprotein-lipid mucus layer complexes

(C) production of damaging bacterial proteins

(D) causes active, chronic gastritis

BACK







































Question # 4 (Multiple Choice) Acid secretion phase, following food intake, defined by stimulation of mechanical and chemical gastric wall receptors by luminal contents:

Answer: (B) gastric phase

BACK







































Question # 5 (Multiple Choice) Mechanism(s) by which somatostatin reduces gastrin release:

Answer: (C) both

BACK







































Question # 6 (Multiple Choice) Positive factor: Zollinger-Ellison syndrome --

Answer: (C) both

BACK







































Question # 7 (Multiple Choice) Pathogenic factor(s) in duodenal ulcer:

Answer: (E) all of the above

BACK







































Question # 8 (Multiple Answer) Example(s) of "protective factor(s)" in peptic ulcer disease:

(A) gastric mucus

(B) prostaglandins

(D) bicarbonate

BACK







































Question # 9 (True/False) There exists a direct correlation between pepsinogen I serum concentrations and maximal gastric acid secretion:

Answer: True

BACK







































Question # 10 (Multiple Choice) Peptic ulcer classification:

Answer: (C) both

BACK







































Question # 11 (Multiple Answer) Characteristic(s) of gastric mucosal acid secretion:

(A) oxidative dephosphorylation dependent

(B) from parietal cells founded in mucosal glands of fundusof the stomach

(C) stimulated by muscarinic cholinergic system (parietal cell innervation)

most potent: gastrin BACK







































Question # 12 (Multiple Answer) Activation of these/this receptor(s) on basolateral parietal cells inhibit(s) gastric acid secretion

(C) prostaglandins

BACK







































Question # 13 (Multiple Choice) Relapse rate for duodenalulcer following H. pylori eradication:

Answer: (D) 15%

BACK







































Question # 14 (Multiple Answer) Histamine and gastric acid secretion:

(A) released from enterochromaffin-like cells

(B) release enhanced by increased cholinergic activity

(C) most important gastric acid secretion stimulant

BACK







































Question # 15 (Multiple Answer) Inhibition of basal acid secretion:

(A) cimetidine (Tagamet)

(C) nizatidine (Axid)

(D) ranitidine (Zantac)

(E) famotidine (Pepcid)

BACK







































Question # 16 (Multiple Choice) Location(s) of histamine in gastric mucosa:

Answer: (C) both

BACK







































Question # 17 (Multiple Choice) Ranitidine (Zantac) and gastric acid secretion:

Answer: (C) both

BACK







































Question # 18 (Multiple Choice) Example(s) of "aggressive factors" in peptic ulcer disease:

Answer: (C) both

BACK







































Question # 19 (Multiple Answer) Increased incidence of duodenal ulcer associated with:

(A) chronic renal failure

(B) alcoholic cirrhosis

(C) renal transplantation

(D) systemic mastocytosis

(E) hyperparathyroidism

BACK







































Question # 20 (Multiple Answer) Basolateral parietal cell membranes contained these receptor types:

(A) gastrin

(B) acetylcholine

(C) prostaglandins

(D) histamine

BACK