Lymph Node

1 / 10

What is the definitive cell type of the lymphatic system?

Macrophages

Lymphocytes

Neutrophils

Erythrocytes

2 / 10

Which region of the lymph node lacks nodules and contains the thymus-dependent zone?

Paracortex

Subcapsular sinus

Medulla

Cortex

3 / 10

What does the medulla of the lymph node contain?

Medullary cords and sinuses

Only T lymphocytes

Only B lymphocytes

Only macrophages

4 / 10

What is the function of the subcapsular sinus?

Secretes antibodies

Initial lymphatic channel beneath the capsule

Filters blood

Produces lymph

5 / 10

What is MALT?

Mucosa-associated lymphoid tissue

Muscle-associated lymph tissue

A type of lymphocyte

A digestive enzyme

6 / 10

What is the main function of the lymph nodes?

Oxygen transportation

Absorption of nutrients

Filtration of lymph from microorganisms and tumor cells

Production of hormones

7 / 10

What is the name of the depression where efferent lymphatics leave the lymph node?

Sinus

Medulla

Hilum

Cortex

8 / 10

Which cells are found in lymph nodes?

Hepatocytes, myocytes, adipocytes

Chondrocytes and osteocytes

Lymphocytes, plasma cells, dendritic cells, macrophages

Neurons and glial cells

9 / 10

What distinguishes a secondary lymphatic nodule from a primary one?

It has no lymphocytes

It contains blood vessels

It is located in the bone marrow only

It has a germinal center with lymphoblasts

10 / 10

Which of the following organs is classified as a primary lymphatic organ?

Thymus

Tonsils

Lymph nodes

Spleen

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