Examlex
In cool air, the gas molecules are relatively dense and are associated with high air pressure.
Intussusception
A medical condition where part of the intestine folds into another section of the intestine, leading to blockage.
Melena
The passage of black, tarry stools, indicative of gastrointestinal bleeding.
GI Series
A series of diagnostic tests that produce images of the gastrointestinal tract to detect abnormalities or diseases.
Barium
A chemical element with the symbol Ba, number 56 on the periodic table, used primarily in X-ray imaging to improve the contrast of the images.
Q13: Due largely to their experiences as European
Q92: The term coined to describe the urban
Q96: What organization was behind the September 11,
Q125: Language is not a significant delineator of
Q161: What type of product serves as the
Q203: Experts agree that certain factors must be
Q208: The spread of a particular religion can
Q243: During the winter in Southeast Asia, the
Q310: Oceania is composed primarily of ocean.
Q316: In general, people tend to live where