Sci: Spring Semester Review Ch. 13
Where does the exchange of food, oxygen, and wastes occur?
How can infectious diseases be caused?
Where is blood under the greatest pressure?
Which cells fight off infection?
white blood cells
What carries oxygen in blood?
red blood cells
What is required to clot blood?
Where does oxygen-rich blood enter first?
What is formed in the blood to fight invading antigens?
Which disease is caused by a virus that attacks white blood cells?
What is one cause of cardiovascular disease?
What is one example of a noninfectious disease?