Topics: Immune Response Quiz
Which of the following is not apart of your body’s first line of defense?
A. Skin
B. Mucus
C. Stomach Acid
D. Antibodies
Preview next quiz:
Antigens are part of…
A. Your own immune system.
B. The pathogen.
Which of the following is not apart of your body’s first line of defense?
A. Skin
B. Mucus
C. Stomach Acid
D. Antibodies
Preview next quiz:
Antigens are part of…
A. Your own immune system.
B. The pathogen.