As an Amazon Associate I earn from qualifying purchases.

Lymph node Notes: Definitions & Explanations PDF | Download eBooks

Study Lymph node lecture notes PDF with biology definitions and explanation to study “What is Lymph node?”. Study lymph node explanation with biology terms to review biology course for online degree programs.

Lymph node Definition:

  • Along a lymph vessel are small, lymph-filtering organs called lymph nodes, which play an important role in the body's defense.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson



Lymph node Notes:

A lymph node or lymph gland is an ovoid or kidney-shaped organ of the lymphatic system and of the adaptive immune system. These ovoid organs are present throughout the body. They are linked by the lymphatic vessels and they form a part of the circulatory system. Lymph nodes are major sites of B and T lymphocytes, and other white blood cells. Lymph nodes are important for the proper functioning of the immune system, acting as filters for foreign particles and cancer cells. Lymph nodes do not have a detoxification function, which is primarily dealt with by the liver and kidneys.

Keep Learning with Biology Notes

What is Atrioventricular valve?

These are the mitral and tricuspid valves, which are situated between the atria and the ventricles and prevent backflow from ...

What is Complementary DNA?

In genetics, complementary DNA (cDNA) is DNA synthesized from a single-stranded RNA (e.g., messenger RNA (mRNA) or microRNA) template in ...

What is Translocation?

Translocation is the movement of materials from leaves to other tissues throughout the plant. Plants produce carbohydrates (sugars) in their ...

What is Directional selection?

Directional selection is common when a population's environment changes or when members of a population migrate to a new (and ...

What are Macrophages?

Macrophages are a type of white blood cell, of the immune system, that engulfs and digests cellular debris, foreign substances, ...

What are Adrenal glands?

The adrenal glands are an example of endocrine glands. They produce a variety of hormones including adrenaline and also steroids ...