The Magic School Bus: Ralphie's Cell Battle
2m 54s
biology
immune system
white blood cell

Ralphie's class enters his body to find out what is making him sick. His classmates find bacteria cells in his throat and watch the white blood cells battle the bacteria cells. This clip illustrates the function of white blood cells: to fight infection and disease.

0

Comments


Please sign in to write a comment.

Related Clips


science
biology
microbiology
immune system
white blood cell
virus
allergic reaction
biology
immune system
allergies
food allergy
anaphylaxis
biology
immune system
allergies
severe allergic reaction
vaccine
science
biology
microbiology
immune system
virus
antibody
allergic reaction
biology
immune system
allergies