在PubMed中查找阿司匹林诱发消化道出血的文献,应采用的检索式为 ( ) A: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/chemically induced"[Mesh] B: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/etiology"[Mesh] C: ("Gastrointestinal Hemorrhage/adverse effects"[Mesh]) AND "Aspirin/chemically induced"[Mesh] D: ("Aspirin/therapeutic use "[Mesh]) AND "Gastrointestinal Hemorrhage/chemically induced"[Mesh] E: ("Aspirin/adverse effects"[Mesh]) AND "Gastrointestinal Hemorrhage/therapy"[Mesh]

In order not to irritate the gastrointestinal tract, ferrous sulphate should be given:

胃肠的 A: stomatological B: gastrointestinal C: chronobiological D: mechanistic

_____5.Which of the following is a compound word? A: urinary B: skeletal C: gastrointestinal D: coronary E: artery

Which is not the important tumor markers for diagnosis of<br/>gastrointestinal tumor? A: PSA B: CA 19-9 C: CEA D: CA72-4

Which of the following is not a common human micro ecosystem A: Gastrointestinal microecosystem B: Reproductive tract microecosystem C: Oral microecosystem D: Liver microecosystem

Absorption is the movement of a drug from the site of administration to the A: gastrointestinal tract B: systemic circulation C: portal vein D: cell E: action site

Succussion splash resulting from A: partial or complete gastric outlet obstruction B: gastrointestinal bleeding C: Helicobacter pylori infection D: heavy alcohol use

The<br/>adverse reactions of quinolone do not include() A: Gastrointestinal reaction B: The<br/>central nervous system toxicity C: Photosensitive reaction D: Cartilage damage E: Ototoxicity

In the following lesions, the liver dullness boundary can be enlarged A: Flatulence of gastrointestinal tract B: Acute severe hepatitis C: Liver abscess D: Advanced cirrhosis E: Right pulmonary fibrosis