Blending problem-based learning with Web technology positively impacts student learning outcomes in acid-base physiology.

World Wide Web (Web)-based learning (WBL), problem-based learning (PBL), and collaborative learning are at present the most powerful educational options in higher education. A blended (hybrid) course combines traditional face-to-face and WBL approaches in an educational environment that is nonspecific as to time and place. To provide educational services for an undergraduate second-year elective course in acid-base physiology, a rich, student-centered educational Web-environment designed to support PBL was created by using Web Course Tools courseware.

Expanding the traditional physiology class with asynchronous online discussions and collaborative projects.

Discussion and writing are very powerful ways to support learning. This article describes the use of a free, asynchronous online forum to expand student-teacher discussions beyond the time/place constraints of the physical physiology classroom. The main participants were medical students enrolled in physiology class at the University of Zagreb Medical School and their teachers.

[Integration of the Internet into medical education].

The Internet promises dramatic changes in the way we learn and teach, the way we interact as a society. Networked technologies introduce interactivity and multimedia into the educational process. The student of the 21st century will use his/her PC as a learning station, as a tutoring system, as an information provider and as a communication center.

[Experimental allergic encephalomyelitis as an animal model for multiple sclerosis].

Experimental allergic encephalomyelitis is an animal model for demyelinating autoimmune disease of central nervous system, whose clinical and pathological characteristics resemble those in human disease multiple sclerosis. Multiple sclerosis is a chronic inflammatory disease followed by central nervous system demyelination, which is the result of an autoimmune process followed by central nervous system infiltration with autoreactive lymphocytes, activated macrophages and by local production of proinflammatory cytokines. Finally, the destruction of oligodendrocytes and myelin sheath occurs, caused by immunologic effector mechanisms.