NCLEX-RN questions on abdominal aortic aneurysm.

NCLEX-RN practice questions related to Leukemia.

Practice questions related to sexually transmitted infections.

Questions related to psychological disorders.

Malaria is an infectious disease caused by a parasite called Plasmodium that invades red blood cells and liver cells. The parasites are transferred to humans by the bite of an infected Anopheles mosquito. The article discusses how...

An overview of malaria and the types of Plasmodium that is carried by the Anopheles mosquito infecting red blood cells and liver cells in the human body. Symptoms of malaria are also discussed.

The three-step process of diagnosing malaria is explained.

After malaria has been confirmed by lab or biochemical diagnosis, treatment must begin immediately. But first the type of Plasmodium causing the infection, whether the patient has severe or non-severe infection, and if the parasite is...

An overview of how to prevent getting malaria including insecticides, repellents, eliminating mosquito breeding areas, malaria prophylactic drugs.

This article explains the concepts of drug use and dependence.

Substance use disorders are a class of psychological disorder in which a person continues to use a substance, despite having significant health, social, and other negative consequences as a result of their substance use.

An explanation of the effects the psychoactive drugs, depressants and opiates, have on the body.

The Khan Academy lesson explains what remainders are in division and what they actually mean in some different contexts. Five practice problems and their solutions are included.

A visual glimpse of Threshold 8 in Big History - The Modern Revolution.