Liz Maas
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McCutcheon?

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Liz Maas
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39, 40 Lymphoid

39, 40 Lymphoid

Question 1 of 8

1

Which of the following is incorrect?

Select one of the following:

  • T-reg is a type of CD4 effectors

  • CD8 are cytotoxic B-lymphocytes

  • CD5 are antigen specific B lymphocytes

  • gamma beta cells are a type of antigen specific cell

Explanation

Question 2 of 8

1

Nonspecific lymphatic cells are released as inactive cells. Macrophages begin as monocytes in blood and differentiate when they've invaded the tissues.

Select one of the following:

  • T/T

  • T/F

  • F/T

  • F/F

Explanation

Question 3 of 8

1

The bone marrow is a primary lymphatic organ because most lymph cells originate here. The thymus, spleen, and lymph associated tissues are all secondary lymphatic organs because these are places where lymph cells meet pathogens.

Select one of the following:

  • T/T

  • T/F

  • F/T

  • F/F

Explanation

Question 4 of 8

1

In the high endothelial venule, B-lymphocytes are in the paracortex. The T-lymphocytes are in the primary follicle.

Select one of the following:

  • T/T

  • T/F

  • F/T

  • F/F

Explanation

Question 5 of 8

1

Which of the following is false?

Select one of the following:

  • The Hassel's corpuscle pertains to the CD4 T-regulatory cells

  • Upon the onset of puberty, the thymus gains adipose tissue leading to lower generation of T-cells

  • B-cells are remade every few days but T cells are supposed to last for years

  • The thymus and lymph nodes both have reticular cells and fibers

  • MALT has m-cells involved in food tolerance

Explanation

Question 6 of 8

1

Which of the following is true?

Select one of the following:

  • Lingual tonsil- one crypt

  • Palatine tonsil- has many folds

  • Pharyngeal tonsil- has many crypts

  • Lingual tonsils have dense capsule on exposed side

  • Pharyngeal tonsil folds are larger than the crypts

Explanation

Question 7 of 8

1

The spleen has closed circulation with the capillaries in there. T-cells are associated with PALS, B-cells with the germinal centers.

Select one of the following:

  • T/T

  • T/F

  • F/T

  • F/F

Explanation

Question 8 of 8

1

The red pulp of the spleen is colored because of its rich trabecular vascularization and recycling of RBC from circulation. The white pulp has a role in fighting systemic infections.

Select one of the following:

  • T/T

  • T/F

  • F/T

  • F/F

Explanation

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