WileyPLUS. Chapter 22. The Lymphatic System and Immunity.
Which of the following induces the production of a specific antibody? A. Phagocytosis B. Antigen C. Antibody D. Defensin E. Immunoglobulin
Antigen
The most abundant class of immunoglobulins is:
IgG
What is the major difference between lymph and interstitial fluid?
Location
Which of the following cells exists in the greatest variety in the immune system? A. Natural killer cell B. Monocyte C. RBC D. Lymphocyte E. Macrophage
Lymphocyte
Which of these provides a non-specific second line of defense? A. Macrophages B. T lymphocytes C. B lymphocytes D. Memory B cells E. Stratified squamous epithelium
Macrophages
Which type of immunity defends against any type of invader? A. Nonspecific B. Specific C. Cell mediated D. Antibody mediated E. Adaptive
Nonspecific
Which of the following is NOT considered an organ of the immune system? A. Spleen B. Lymph node C. Red bone marrow D. Thymus E. Pancreas
Pancreas
Which of the following is a function of the spleen? A. Removes worn out blood cells B. Circulates lymph C. Cleanses interstitial fluid D. Cleanses lymph E. Traps microbes with mucus
Removes worn out blood cells
Lack of resistance is also known as:
Susceptibility
The left subclavian vein receives lymph from the
Thoracic duct
Which organ produces a hormone that promotes maturation of T cells? A. Spleen B. Lymph node C. Red bone marrow D. Thymus E. Pancreas
Thymus
Which cells of the immune system are the primary targets of the HIV virus?
helper T cells
A secondary invasion of an antigen may produce no signs or symptoms due to the action of:
memory cells
