ATI Pharmacology Exam Review Questions and Answers.

ATI Pharmacology Exam Review Questions and Answers. Rocephin belongs to what class of anti-infectives? - 3rd generation cephalosporin Rocephin, as a cephalosporin, is contraindicated in pts. with an allergy to this class of antiinfectives - penicillin valporic acid (Depakene) indicated for - seizures valporic acid (Depakene) may carry adverse side effects such as - thrombocytopenia, prolonged bleeding time, life-threatening hepatotoxicity valporic acid (Depakene) may have toxic effects on this organ - liver (hepatotoxicity) chlorothiazide (Diuril) puts one at risk of this electrolyte imbalance - hypokalemia (thiazide diuretic) lactulose (Cephulac) is a laxative given to promote the excretion of - ammonia What doe lactulose (Cephulac) do? - discourages growth of bacteria, traps ammonia in the gut, expels ammonia from the colon What happens to ammonia levels in liver failure? - ammonia levels increase in liver failure due to inability to convert to urea toxic megacolon is - a condition characterized by paralysis of colonic peristalsis resulting in rapid dilatation of the bowel -- the bowel gets bigger as feces is trapped; symptoms include tachycardia, fever, abd tenderness/cramping, reduction/cessation of diarrhea filgastrim (Neupogen) is used with clients who have this decreased count on their CBC - neutrophils proteinuria is related to what type of toxicity? - nephrotoxicity gentamicin sulface (Garamycin) is related to this type of toxicity - nephrotoxicity/ototoxicity metoclopramide (Reglan) is used to - control vomiting associated with chemotherapy, postop vomiting. Promotes gastric emptying. ATI Pharmacology Exam Review Questions and Answers tamoxifen (Nolvadex) is used in tx of breast cancer; it belongs to this class of drugs: - antiestrogenic, antineoplastics. It is only used for tumors that are estrogen-dependent for growth .