Lymphatic System

Lymphatic System

The body’s third line of defense is the immune response. This involves the lymphatic system. This system filters pathogens from lymph and produces lymphocytes.

CK-12 (High School)

ESSENTIAL QUESTION:

STANDARDS:
RST.4 - Key Terms, RST.2 - Main Ideas, RST.1 - Analysis & Evidence

DEPTH OF KNOWLEDGE (DOK) LEVELS:

3,2
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