Bio 145 quiz 8 (ch 16-17) Flashcards
Attributes of the adaptive immunity include specificity, unresponsiveness to self, inducibility, \_\_\_\_\_\_ which refers to the cells ability to make copies with identical receptors and \_\_\_\_\_ which refers to the long term circulation of immune cells/molecules making a more rapid response upon subsequent encounters with a pathogen. A. T Cell, B Cell B. Clonality, Memory C. Endogenous, Exogenous D. Replication, Transcription
B. Clonality, Memory
The white blood cells primarily responsible for adaptive immunity are A. erythrocytes and platelets B. plasma and eosinophils C. B Lymphocytes and T Lymphocytes D. NK cells and dendritic cells
C. B Lymphocytes and T Lymphocytes
The antibody immune response is attributed to the action of A. dendritic cells B. T lymphocytes C. B Lymphocytes D. neutrophils
C. B Lymphocytes
Which of the following is NOT a part of the secondary organs of the lymphatic system? A. the spleen B. Peyer's patches C. MALT D. Bone marrow
D. Bone marrow
Which of the following statements regarding antibody function is FALSE?
A. They can prevent virus attachment to host cells
B. They can facilitate phagocyte attack on bacteria (opsonization)
C. They can penetrate host cells to bind intracellular antigens
D. They can bind more than one pathogen at a time, forming complexes
C. They can penetrate host cells to bind intracellular antigens
The perforin-granzyme pathway involves:
A. Binding CD95L to infected cells, which eventually leads to cell apoptosis.
B. the production of antibodies toward the invading pathogen
C. the synthesis of special cell-killing proteins that act on infected or abnormal cells
D. Presenting the foreign antigen to B cells
C. the synthesis of special cell-killing proteins that act on infected or abnormal cells
Lymph flow is different form blood flow in which of the following ways A. flows in one direction B. No unique pump C. No circular flow D. All of the above
D. All of the above
A molecule that the body recognizes as foreign and triggers a specific immune response is a/n A. antigen B. Receptor C. Organelle D. antibody
A. antigen
Which of the following is NOT a type of T lymphocyte A. Cytotoxic B. Humoral C. Helper D. Regulatory
B. Humoral
One of the primary roles of the cell-mediated or T-cell immune response is
A. Produce antibody
B. Phagocytize cells
C. Recognize intracellular pathogens and abnormal body cells
D. Respond to exogenous antigens with repeating subunits with multiple BC receptors
C. Recognize intracellular pathogens and abnormal body cells
Which of the following is NOT true of attenuated vaccine?
A. perfectly safe in any person, including pregnant women
B. Can cause disease in immunosupressed
C. Uses microbes with reduced virulence
D. Can provide contact immunity to others
A. perfectly safe in any person, including pregnant women
These vaccines have been found to be effective, safe, cheap to produce, and can eliminate most virulence factors by using biotechnology A. Toxoid vaccine B. Inactivated vaccine C. Recombinant gene vaccine D. Attenuated vaccine
C. Recombinant gene vaccine
Protection provided to all individuals in a population due to the inability of a pathogen to effectively spread when a large proportion of individuals are resistant is \_\_\_\_ immunity A. Contact B. Herd C. Passive D. Deficient
B. Herd
Passive immune injections using antiserum is a way of directly administering \_\_\_\_ to a patient for a quick immune response. A. Antibody B. Antigen C. Platelets D. Electrolytes
A. Antibody
Which of the following is TRUE of passive immunity?
A. There may be residual virulence from the vaccination
B. Does not provide a specific response
C. No potential side effects
D. Antibodies may degrade and only provides short term protection
D. Antibodies may degrade and only provides short term protection
