There can be many reasons for increased gas in the stomach. This can include the various causes of dyspepsia - such as ulcers, inflammation of the upper digestive tract, or GERD. Irritable bowel syndrome can given an increased sensation of gas. So can various types of malabsorption syndromes.
Definition of REPTILE for Kids. : a cold-blooded animal (as a snake, lizard, turtle, or alligator) that breathes air and usually has the skin covered with scales or bony plates.weet. : an animal (such as a snake, lizard, turtle, or alligator) that has cold blood, that lays eggs, and that has a body covered with scales or hard parts.
Adj. 1. vertebrate-having a backbone or spinal column; fishes and amphibians and reptiles and birds and mammals are verbetrate animals. zoological science, zoology-the branch of biology that studies animals. invertebrate, spineless-lacking a backbone or spinal column; worms are an example of invertebrate animals.. (Zoology) any chordate animal of the subphylum Vertebrata, characterized by a bony or cartilaginous skeleton and a well-developed brain: the group contains fishes, amphibians, reptiles, birds, and mammals. adj. 2. (Zoology) of, relating to, or belonging to the subphylum Vertebrata. (ËvÉr tÉ brÉªt, -ËbreÉªt). adj.