Lymphatic System Multiple Choice Questions and Answers

ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 1 of 46

Lymphatic fluid is rich in

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 2 of 46

Which is the major difference between CD8+ and NK cell cytotoxicity?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 3 of 46

What are the three main functions of the complement system?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 4 of 46

Instant and immediate protection obtained through:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 5 of 46

Complete this sentence. Mature dendritic cells.

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 6 of 46

protect digestive, respiratory system against bacteria by Production of antibody

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 7 of 46

The body's innate defenses against infection include

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 8 of 46

T-cells and B-cells are

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 9 of 46

Influenza viruses infect humans and elicit an immune response that is often insufficient to protect the individual from sickness or death. Which of the following structures are on influenza viruses, allowing them to be recognized by the human immune system?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 10 of 46

Which organ traps respiratory pathogens?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 11 of 46

Memory cells

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 12 of 46

Which cells undergo clonal expansion after antigen exposure?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 13 of 46

Which immunoglobulin is a pentamer?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 14 of 46

Contain active B-lymph with low T-lymph

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 15 of 46

In agglutination reactions, the antigen is a_____________ and in precipitation reactions, the antigen is a_____________ ______...

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 16 of 46

When a B cell first interacts with its particular antigen, the B cell

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 17 of 46

A person with a T lymphocyte count between 200 and 499 per cubic mm, swollen lymph nodes, and a recurrent fever would be in the __________________ stage of an HIV-1 infection.

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 18 of 46

Several subsets of innate lymphoid cells (ILCs) have been identified that share their patterns of cytokine production with the known subsets of T cells. The combined activity of related ILC and T cell subsets is effective in eradicating pathogenic infections because:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 19 of 46

Concerning HIV infection

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 20 of 46

Defense by B cells is known as

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 21 of 46

Immune cells within the lymphatic circulation are directly deposited into which of the following anatomical sites so that the cells may reenter the bloodstream?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 22 of 46

Septic shock is a serious, often fatal response to an infection in the bloodstream. This response can be elicited in mice by intravenous injection of bacterial LPS. However, it was found that one strain of mice, C3H/HeJ, is resistant to LPS-induced shock. This fact was used to clone the gene for TLR-4 based on positional cloning from C3H/HeJ mice. Another example of a strain of mice that is resistant to LPS-induced septic shock is:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 23 of 46

What is the role of lymphatic trunks?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 24 of 46

T lymphocytes are produced in the __________ and mature in the ___________.

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 25 of 46

Where is the antigen-binding site of this antibody?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 26 of 46

Which cells are elevated in bacterial infections?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 27 of 46

Which of these immune cells are able to quickly respond post any subsequent encounter with the same antigen?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 28 of 46

In addition to CD40 ligation, which of the statements below identify a cytokine that induce a correct antibody isotype?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 29 of 46

What is the purpose of autophagy in the presentation of self peptides by MHC II molecules in the thymus?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 30 of 46

The lymphatic system's role in fat absorption occurs in:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 31 of 46

The lymphatic system plays a crucial role in immune defense by:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 32 of 46

What structures prevent the backflow of lymph in lymphatic vessels?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 33 of 46

Lymph differs from plasma in that

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 34 of 46

The experiment shown in Figure Q6.19 uses two strains of mice that differ in their MHC genes. Strain A is H-2^a and Strain B is H-2^b. Mice of each strain are infected with the virus LCMV, and T cells are isolated at day 8 post-infection. These T cells are mixed with target cells that express either H-2^a or H-2^b; in each case, the target cells are either uninfected or infected with LCMV. The explanation for the results of this experiment is:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 35 of 46

Choose the correct statement about the lymph node:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 36 of 46

To what does the TCR of a helper T cell bind?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 37 of 46

What is the term for lymph node inflammation?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 38 of 46

Which of these would not be found in lymph fluid?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 39 of 46

Regarding the immune system

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 40 of 46

What is the primary function of the cisterna chyli in the lymphatic system?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 41 of 46

A patient has an auto immune disease .it may be due to a defect in the lymphocytes produced in the:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 42 of 46

Which lymphoid organ is most involved in immune memory?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 43 of 46

The spleen's blood supply comes primarily from which artery?

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 44 of 46

Pattern recognition receptors (PRR) include:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 45 of 46

The Fab region of the immunoglobulin molecule is important in:

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ATI LPN · Lymphatic System Multiple Choice Questions and Answers

Question 46 of 46

Which of the following statements best characterizes an antibody?

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