MCB 100 Exam 3 UPDATED ACTUAL Questions And Correct Answers
C
Terms in this set (54)
What makes agglutination by antibodies possible? Each antibody has at least two antigen-binding sites.
What is the role of plasma cells in humoral immunity? Plasma cells produce antibodies.
Which of the following most accurately describes how a The antibodies may block proteins necessary for binding the pathogen to the
pathogenic bacterium might be affected by antibodies? host, may opsonize the bacterium, or may agglutinate bacteria.
Mucous membranes are a part of innate defense
According to the animation, B cells interact directly with helper T cells
Which of the following defense systems would be T lymphocytes
involved in eliminating virally-infected cells?
According to the animation, antibodies directly interact Phagocytosis and the complement system
with which innate defenses?
Which cells directly attack abnormal cells in the body? Cytotoxic T cells
The primary immune response involves a slow rise in the concentration of antibodies, followed by a gradual decline.
According to the animation, for approximately how many ten days
days is IgG present in the serum?
According to the animation, on what day does IgM first Day 5
appear?
Which antibody type is largest? IgM
Immunoglobulin M (IgM) can be a pentamer held together with a J chain; that is, it
is more than five times the size of the most common antibody.
A pregnant woman asks you how her unborn child can IgG
guard against "germs." You explain that she is making IgG crosses the placenta to provide some protection for the fetus
antibodies that cross the placenta to provide protection.
What type of antibodies do this?
C
Terms in this set (54)
What makes agglutination by antibodies possible? Each antibody has at least two antigen-binding sites.
What is the role of plasma cells in humoral immunity? Plasma cells produce antibodies.
Which of the following most accurately describes how a The antibodies may block proteins necessary for binding the pathogen to the
pathogenic bacterium might be affected by antibodies? host, may opsonize the bacterium, or may agglutinate bacteria.
Mucous membranes are a part of innate defense
According to the animation, B cells interact directly with helper T cells
Which of the following defense systems would be T lymphocytes
involved in eliminating virally-infected cells?
According to the animation, antibodies directly interact Phagocytosis and the complement system
with which innate defenses?
Which cells directly attack abnormal cells in the body? Cytotoxic T cells
The primary immune response involves a slow rise in the concentration of antibodies, followed by a gradual decline.
According to the animation, for approximately how many ten days
days is IgG present in the serum?
According to the animation, on what day does IgM first Day 5
appear?
Which antibody type is largest? IgM
Immunoglobulin M (IgM) can be a pentamer held together with a J chain; that is, it
is more than five times the size of the most common antibody.
A pregnant woman asks you how her unborn child can IgG
guard against "germs." You explain that she is making IgG crosses the placenta to provide some protection for the fetus
antibodies that cross the placenta to provide protection.
What type of antibodies do this?
