Blood capillaries and lymph capillaries have all of the following in common except A. They are microscopic. B. The fluid in them continues to recirculate through the same vessels. C. They are made of Endothelial tissue. D. All of the above are true of both blood capillaries and lymph capillaries.

Which of the following is not a characteristic that veins in the circulatory system and veins in the lymphatic system share A. Both carry fluid toward the heart. B. Both have one-way valves C. Both drain into the thoracic duct. D. All of the above are true of both veins of the circulatory system and veins of the lymphatic system.

Which of the following does not help return lymph to the blood vessels? A. Lacteals B. Cisterna chyli C. Thoracic duct. D. Right lymphatic duct

The condition in which tissues swell due to the accumulation of lymph is called A. Lymphadenitis. B. Lymphedema. C. Lymphoma. D. Hodgkin disease.

Where do T Lymphocytes mature A. Pharyngeal Tonsils B. Spleen. C. Palatine Tonsils D. Thymus.

Which of the following is the largest lymphatic organ? A. Pharyngeal tonsils. B. Spleen. C. Palatine Tonsils D. Thymus.

Which structures are also referred to as adenoids A. Pharyngeal Tonsils B. Lingual tonsils. C. Palatine tonsils D. None of the above structures are referred to as adenoids.

Which of the following is not part of a nonspecific immunity? A. Tears. B. Plasma cells. C. Phagocytic White blood cells D. The mucus membranes of the respiratory tract

Getting a flu shot to protect against the flu is an example of ___ Immunity A. Natural passive. B. Natural active. C. Artificial active. D. Artificial passive.

The antibodies passed from the mother to the fetus, protect the fetus for several weeks after birth. This is an example of ___ Immunity A. Natural passive. B. Natural active. C. Artificial active. D. Artificial passive.

If you have had the chickenpox once, You will not get chickenpox again. This is an example of __ Immunity A. Natural passive. B. Natural active. C. Artificial active. D. Artificial passive.

If you were exposed to hepatitis A and have not been vaccinated against it, You may receive antibodies from another person. This is an example of ____ Immunity A. Natural passive. B. Natural active. C. Artificial active. D. Artificial passive.

Which of the following is not true of antibodies A. They are specific to an antigen. B. They release histamine to assist in the inflammation process. C. They stimulate the complement Cascade D. All of the above are true of antibodies.

Which of the following is not true of complement A. The complement Cascade can be stimulated by antibodies B. Complement proteins bore holes in foreign cells C. Complement Is only Triggered by innate, Nonspecific mechanisms D. All of the above are true of complement

Which cells develop into micro phases after they move out of the circulatory system and into the tissues A. Neutrophils B. Lymphocytes. C. Plasma cells. D. Monocytes.

Once exposed to an antigen, B Lymphocytes develop into antibody-producing cells called A. Plasma. B. Memory. C. Bursa D. Kupffer

After birth, B Cells transform from the stem cells to immature B Cells in A. Bursa cells B. Memory cells. C. Bone marrow. D. Thymus gland

In which organ do stem cells transform into T cells A. The bursa cells B. The liver C. The spleen D. The thymus gland

Poison ivy reactions are an example of a(n) ___ Condition A. Autoimmune. B. Isoimmune C. Allergic D. Phagocytic

Systemic lupus erythematosus is an example of a (n) A. Autoimmune B. Isoimmune C. T cell-mediated D. B cell-mediated

The rejection of a transplanted organ is an example of a(n) A. Autoimmune B. Isoimmune C. T call-mediated D. B cell-mediated

HIV damages the immune system by invading ___ cells A. B B. Plasma C. T D. Memory

Which of the following is not usually found in lymph A. Excess fluid B. Protein molecules. C. Platelets. D. All of the above are found in lymph.

The inflammation of a lymph vessel is called A. Lymphangitis B. Elephantiasis C. Lymphedema. D. Cisterna chyli

Which of the following is not true of lymph nodes A. The lymph node filters the lymph to remove bacteria. B. There are more afferent vessels, bringing lymph into the node than efferent Vessels carrying lymph away from the node C. There are more. Efferent Vessels carrying lymph away from the node than Afferent vessels bringing lymph to the node D. Lymph passes through spaces called sinuses.

Which of the following is not a characteristic sign of inflammation A. Heat. B. Redness. C. Swelling. D. All of the above our characteristic signs of inflammation.

Which of the following is not true of antibodies A. They can neutralize toxins. B. They must mature in the thymus gland. C. They can stimulate the compliment cascade. D. They can agglutinate “enemy” cells

Which of the following is not considered an antigen-presenting Cell A. Macrophages. B. Plasma cells. C. Dendritic cells. D. Neither B nor C is an antigen-presenting cell

The lymphatic system serves various functions in the body. The two most important functions of the system are. A. Fluid balance and waste removal. B. Fluid balance and immunity. C. Immunity and waste removal. D. Waste removal and gas exchange

Blood capillaries differ from lymphatic capillaries in that A. Lymphatic capillaries are microscopic. B. Blood capillaries are less porous. C. Blood capillaries are made of a single layer of squamous epithelium. D. There are no differences between blood and lymphatic capillaries.

The functions of the lymph nodes are A. Defense and red blood cell production. B. Defense and white blood cell production. C. Defense in platelet production. D. Red blood cell and white blood cell production.

The largest organ of the lymphatic system is the A. Group of tonsils. B. Group of lacteals. C. Thymus. D. Spleen.

Which of the following is not true of lymph nodes A. They have more efferent vessels than afferent vessels. B. They are located in clusters along the pathways of lymphatic vessels. C. They function as biological filters. D. All of the above are true of lymph nodes.

All of the following are true of the thymus except that A. It is located in The Mediastinum B. It is largest at puberty. C. It is important in the development of T cells. D. All of the above are true of the thymus.

The tonsils that are located on each side of the throat are the A. Pharyngeal tonsils. B. Palatine tonsils C. Lingual tonsils. D. Adenoids.

The tonsils located near the posterior opening of the nasal cavity are the A. Pharyngeal Tonsils B. Palatine tonsils C. Lingual tonsils. D. Lacteal tonsils

A set of nonspecific responses that often occurs in the body is called the A. Cell-mediated Response B. Antibody response. C. Inflammatory response. D. Humoral immunity response.

Compliment cascade is a process whereby A. An antigen changes the shape of the antibody slightly to expose complement-binding sites. B. An antigen changes its shape slightly to expose complement-binding sites. C. Antibodies produced humoral immunity. D. Antibodies produce antibody-mediated immunity.

The function of the spleen includes all of the following, except A. Filtration of bacteria and foreign substances. B. Acting as a reservoir for monocytes. C. Developing T cells. D. Destroying worn-out red blood cells.

Getting a flu vaccine so your body will develop antibodies against the flu. Virus is an example of. A. Natural active immunity. B. Artificial active immunity. C. Natural passive immunity. D. Artificial passive immunity.

Which of the following is not true of the thoracic duct? A. It is the largest lymph vessel of the body. B. It has an enlarged pouch like structure, called the Cisterna chyli C. It collects lymph from the right half of the body. D. All of the above are true of the thoracic duct.

Because some sensitized T cells attack invading cells more directly, T cell immune mechanisms are classified as A. Antibody-mediated immunity. B. Cell-mediated immunity. C. Nonspecific immunity. D. Humoral immunity.

These tonsils are called adenoids when they are enlarged A. Pharyngeal Tonsils B. Palatine tonsils. C. Lingual tonsils. D. Lacteal tonsils.

Being immune to chickenpox because you had it as a child is an example of A. Natural active immunity. B. Natural passive immunity. C. Artificial active immunity. D. Artificial passive immunity.

An infant having immunity because antibodies are passed from its mother is an example of A. Natural active immunity. B. Natural passive immunity. C. Artificial active immunity. D. Artificial passive immunity.

Which of the following is not true of the complement A. It is normally present in an inactive form in the blood. B. It is activated by the exposure of the complement-binding site on an antibody. C. It forms a doughnut-shaped protein ring that forms a hole in foreign cells. D. All of the above are true of complement

Which of the following is not true of B cells? A. They function in Cell-mediated immunity. B. They can become either plasma cells or memory cells. C. They produce antibodies. D. All of the above are true of B cells.

An excessive reaction of the immune system to antigens from a different individual from the same species is called A. Alloimmunity B. Autoimmunity C. Allergy D. Acquired immunodeficiency syndrome.

A person who received an injection of antibodies made by another person would have artificial active immunity True/false

False