Rama scraped her knee while climbing a tree at school. Which of the following systems responds to the wound by carrying white blood cells to it to help her fight infection?
ARespiratory system
BCirculatory system
CNervous system
DMuscular system
Rama scraped her knee while climbing a tree at school. Which of the following systems responds to the wound by carrying white blood cells to it to help her fight infection?
ARespiratory system
BCirculatory system
CNervous system
DMuscular system