Which scenario presents the greatest risk for HDN developing?

a. O− mother with O+ fetus

b. A+ mother with O+ fetus

c. B−mother with AB− fetus

d. A−mother with O−fetus

e. AB+ mother with AB−fetus

Which of the complement fragments is inflammatory?

a. C3a

b. C4a

c. C5a

d. All of the above

A pathogenic bacterium that is able to avoid binding with the complement protein C3b would most likely protect itself from which of the following immune responses?

The complement system can lead to the removal or destruction of invading microbes and the inflammatory response. Which immune response of the complement system is not effective against gram-positive (+) pathogenic bacteria?

Which of the following cellular responses does not occur due to the inflammatory response?

The main complement proteins involved in the inflammatory response of the immune system are?

How can the complement system cause endotoxic shock?

Why does hemolysis of red blood cells occur when a person receives a transfusion of the wrong type of blood?