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pharmtech9.3
DigestiveSystem/?s
Question | Answer |
---|---|
What is the chemical name of the gastric acid? | hydrochloric acid (HCI) and pepsinogen |
What are some causes of constipation? | decrease in peristalsis, decrease in H2O content of fecal material or lack of bulk |
What are some causes of diarrhea? | infection, irritation, or inflammation of GI mucosa; neurogenic |
duodenum | where most chemical digestion takes place |
colitis | inflammation of the colon |
emesis and anti-emetic | N/V; prevents N/V |
antispasmodic | reduces GI motility |
peristalsis | alternate contraction and relaxation of the esophagus, stomach, intestines and rectum |
What bacteria is believed to be the cause of many gastric ulcers? | helicobacter pylorii |
What are some drugs used in a "triple therapy" combination used to treat H. Pylorii ulcers? | peptobismol, flagyl, tetracycline |
What are some side effects of the major antacid ingredients? | calcium and aluminum cause constipation, magnesium causes diarrhea |
MOA of H2-blockers? | decrease the production of stomach acid |
Which anti-emetic product is available as a transdermal patch? | Transderm Scop |
Which anti-emetic drug is classified as a phenothiazine? | promethazine |
What are some non-drug methods of Tx/prevention of peptic ulcers? | dietary/lifestyle changes, stress management |
Why is simethicone added to antacids? | decreases gas |
What is the anti-emetic drug derived from Marijuana and its controlled drug schedule? | Marinol (C-III) |
What is the digestive disease represented by the letters GERD? | gastroesophageal reflux disease |