BIO 205 Exam 3
BIO 205 Exam 3
BIO 205 Exam 3
,BIO 205 Exam 3
Which of the following is the best definition of antigen?
A) something foreign in the body
B) a chemical that elicits an antibody response and can
combine with these antibodies
C) a chemical that combines with antibodies
D) a pathogen
E) a protein that combines with antibodies
A) something foreign in the body
B) a chemical that elicits an antibody response and can
combine with these antibodies
,List Third Line of Defense for ACQUIRED IMMUNITY
-specialized lymphocytes: T cells and B cells
-antibodies
, A child falls and suffers a deep cut on her leg. The cut
went through her skin and she is bleeding. Which of the
following defense mechanisms will participate in
eliminating contaminating microbes?
A) mucociliary escalator
B) normal skin flora
C) phagocytosis in the inflammatory response
D) acidic skin secretions
E) lysozyme
C) phagocytosis in the inflammatory response
BIO 205 Exam 3
BIO 205 Exam 3
,BIO 205 Exam 3
Which of the following is the best definition of antigen?
A) something foreign in the body
B) a chemical that elicits an antibody response and can
combine with these antibodies
C) a chemical that combines with antibodies
D) a pathogen
E) a protein that combines with antibodies
A) something foreign in the body
B) a chemical that elicits an antibody response and can
combine with these antibodies
,List Third Line of Defense for ACQUIRED IMMUNITY
-specialized lymphocytes: T cells and B cells
-antibodies
, A child falls and suffers a deep cut on her leg. The cut
went through her skin and she is bleeding. Which of the
following defense mechanisms will participate in
eliminating contaminating microbes?
A) mucociliary escalator
B) normal skin flora
C) phagocytosis in the inflammatory response
D) acidic skin secretions
E) lysozyme
C) phagocytosis in the inflammatory response