A&p II Test #2 - Part 1
Dr. Sandel Test II - Part 1 Lymphatic, immune, respiration
- 1.The functions of the lymphatic system include what?
- A.
Lipid Absorption
- B.
Receovery and return of tissue fluid to the circulatory system
- C.
Immune Response
- D.
Nueral communication
- E.
Choices A, B and C
- 2.Examples of lymphatic organs include myeloid tissue, thymus gland, spleen, tonsils, and what else?
- A.
Kidneys
- B.
Mesentery
- C.
Myocardium
- D.
Lymph Nodes
- E.
Thyroid Gland
- 3.What is the :little red schoolhouse" as far as T-cells are concerned?
- A.
Spleen
- B.
Lungs
- C.
Kidneys
- D.
Thymus gland
- E.
Myeloid tissue
- 4.Lymph nodes are concentrated in the inguinal spaces, axilary regions, popliteal spaces, and where else?
- A.
Wrists
- B.
Ankles
- C.
Frontal lobe
- D.
Cervical region
- E.
Nasal sinuses
- 5.Of the three principal lines of defense, which one involves the immune system and leaves the body with a "memory"?
- A.
Primary line
- B.
Secondary line
- C.
Tertiary line
- D.
Quarternary line
- 6.Of the 3 principal lines of defense, which one is non-specific and involves the skin and mucous membranes?
- A.
Primary line
- B.
Secondary line
- C.
Tertiary line
- D.
Quarterary line
- E.
Choices A and B
- 7.Of the mechanisms of pathogenic destruction, which one involves, for example, the liver and spleen removing antibodies from antigen-antibody complexes on erythrocyte cell surfaces and nuetralizing them... the principal mode of removing foreign antigens from the blood stream?
- A.
Inflammation
- B.
Immune clearance
- C.
Phagocytosis
- D.
Cytolysis
- E.
Choices A and C
- 8.The cardinal signs of inflammation include what?
- A.
Pain
- B.
Swelling
- C.
Fever
- D.
Redness
- E.
Choices A, B, C, and D
- 9.Which of the following is a characteristic of "immune surveillance"?
- A.
NK cells continually patrolling the body
- B.
NK cells continually "on the lookout" or "watching" for pathogens
- C.
NK cells "educating" naive T-cells
- D.
NK cells functioning much like "sentries" or "cavalry" cells
- E.
Choices A, B, and D
- 10.Wjat is the term describing any chemical that provides a "trail" that neutrophils and other leukocytes can "follow" to specific sites of infection...a "homing" mechanism?
- A.
Immune surveillance
- B.
Tissue repair
- C.
Chemotaxis
- D.
Swelling
- E.
Phototaxis
- 11.What type of immunity involves production by one's own immunocompetent immune system?
- A.
Natural active
- B.
Natural passive
- C.
Artificial passive
- D.
Administration of antibiotics
- 12.Which of the following is (are) characteristic of cell-mediated immunity?
- A.
Lymphocytes directly attacking and destroying foreign or diseased host cells
- B.
Ridding the body of pathogens residing within cells where they are inaccessible to antibodies
- C.
Acts against parasitic worms, cancer cells, and cells of transplanted tissues and organs
- D.
A type of immunity facilitated by antibodies
- E.
Choices A, B and C
- 13.Which of the following is (are) characteristic of antibodies?
- A.
They "tag" pathogens for destruction by lymphocytes
- B.
They are very specific
- C.
There are 5 basic classes of antibodies, and antibodies are typicalls called immunoglobulins
- D.
The titer or titre of an antibodies refers to its concentration
- E.
Choices A, B, C, and D
- 14.Which of the following is (are) true of B-cells?
- A.
Some of the B cells differentiate in to plasma cells
- B.
The Bm (B memory cells) act as a "ready-reserve" or "standby reserve" of B cells that can execute a quick 2nd degree (2nd level) response
- C.
It is the Bm cells that "give instructions" to plasma cells as to what types of antibodies to produce
- D.
B cells conduct an indirect attack against foreign antigens
- E.
Choices A, B, C, and D
- 15.Which of the following is (are) true of antibiotics?
- A.
Are designed to kill by disrupting metabolic machinery of particular pathogens
- B.
May be administered without due consideration to the type of pathogen involved in the disease process
- C.
Are effective against extracellular pathogens only
- D.
May be administered during a viral infection to protect the patient against a 2 degree infection
- E.
Choices A, C, and D
- 16.What type of immunity involves immune memory and the production of one's own antibodies as a result of natural exposure to an antigen? An example would be contracting a particular bacterial infection.
- A.
Natural active immunity
- B.
Artificial active immunity
- C.
Natural passive immunity
- D.
Artifical passive immunity
- 17.What type of immunity does not involve memory, is temporary, and results from antibodies present in immune serum administered to a patient? Examples include snake bites, botulism, tetanus, and rabies.
- A.
Natural active immunity
- B.
Artificial active immunity
- C.
Natural passive immunity
- D.
Artifical passive immunity
- 18.Which of the "R's" of the immune response enables an immunocompetent immune system to identify a specfic foreign antigen?
- A.
Recuperate
- B.
Reorganize
- C.
Recognize
- D.
Reconcile
- E.
Remunerate
- 19.Which region of an antibody molecule distinguishes it as a unique type?
- A.
Constant region
- B.
Variable region
- C.
Laterla region
- D.
Medial region
- E.
Choices, A, C, and D
- 20.Of the classes of immunoglobulins, which type is the most prevalent and plays a crucial role in a 2nd degree response by an immunocompetent immune system?
- A.
Gamma
- B.
Alpha
- C.
Mu
- D.
Delta
- E.
Epsilon
- 21.Which of the following is (are) characteristic of a 2nd degree immune response by an immunocompetent immune system compared to a 1st degree response by the same immunocompetent immune system?
- A.
Antibody titer increases earlier
- B.
Antibody titer increases more rapidly
- C.
Choices A, B, D, and E
- D.
Antibody titer reaches levels many times greater than the 1st degree response
- E.
Antibody titer endures far longer than the 1st degree response.
- 22.What is true regarding the term "isograft"
- A.
Tissue graft transplanted from 1 body site to another in the same person
- B.
Tissue graft transplanted from individuals not genetically identical but belong to the same species
- C.
Tissue graft transplanted from another animal species such as a baboon heart into a human being
- D.
Choices A, and C
- E.
Tissue graft donated to a patient from a geneticallt identical individual, such as identical twins
- 23.What is true regarding the term "Xenograph"?
- A.
Tissue graft transplanted from 1 body site to another in the same person
- B.
Tissue graft transplanted from individuals not genetically identical but belong to the same species
- C.
Tissue graft transplanted from another animal species such as a baboon heart into a human being
- D.
Choices A, and B
- E.
Tissue graft donated to a patient from a geneticallt identical individual, such as identical twins
- 24.What class of T-cells is responsible for moderating cell mediated and humoral mediated immunity...matching the immune response to the threat?
- A.
T-h
- B.
T-m
- C.
T-s
- D.
T-x
- E.
T-c
- 25.What are typical characteristics of a "good" vaccine?
- A.
Can be administered in different forms
- B.
Is economically feasible
- C.
Has sufficient shelf-life
- D.
Does no or minimal harm to the patient regardless of age or gender
- E.
All of the above
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