Emetics
agents that cause vomiting. They may act directly on the gastrointestinal tract, bringing about emesis through local irritant effects, or indirectly, through their effects on the chemoreceptor trigger zone in the postremal area near the medulla.
This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
Human Neurology deals essentially with the nervous system of humans. It also features the various theories put forward b..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
