Lymph nodes

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They are most numerous in the neck, armpits, groin and alimentary canal
Surrounded my a capsule of connective tissue → also enters the node to provide framework for a network of fibres inside
Lymph enters on the convex side, filters through the spaces and exits on the opposite side
They are used to defend against disease
Lymph that enters the nodes contains cell debris, foreign particles and micro organisms that have penetrated the body’s defences
Most bacteria can be consumed/killed in 10-30 mins
The spleen is the largest lymphatic organ which is found on the left side of the body

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Lymph nodes

Cards (7)

2.2.1 The Human Digestive System

5.2 The Human Nervous System

3.2 Human Defence Systems

6.21 Human Resource Information Systems (HRIS)

5.2 The Human Nervous System

3.2 Human Defence Systems

2.2.1 The Human Digestive System

1.2.2 The Human Respiratory System

5.3.4 Human Reproduction

1.6.3 Human Impact

1.4 Circulatory System in Humans

1.5 Human-Environmental Interaction

Human resources

AP Human Geography

6.2.2 Human Rights

6.6.3 Human impact on ecosystems

2.5 Making Human Resource Decisions

10.2 Human and Animal Communication

3.1.6 Human Rights and State Crimes

1.1.7 Major muscles in the human body

Component 2: The Human Environment