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Multiple Choice
What part of the lymphatic system is most closely associated with capillary beds?
A
lymphatic capillaries
B
lymph nodes
C
lymphatic ducts
D
lymphatic trunks
Verified step by step guidance
1
Understand the role of the lymphatic system: The lymphatic system is responsible for maintaining fluid balance, absorbing fats from the digestive tract, and providing immune defense.
Identify the components of the lymphatic system: The main components include lymphatic capillaries, lymph nodes, lymphatic ducts, and lymphatic trunks.
Focus on the function of lymphatic capillaries: Lymphatic capillaries are tiny, thin-walled vessels located in the spaces between cells throughout the body, particularly in the capillary beds.
Recognize the relationship between lymphatic capillaries and capillary beds: Lymphatic capillaries are closely associated with capillary beds because they collect excess interstitial fluid (lymph) that leaks out of blood capillaries.
Conclude that lymphatic capillaries are the part of the lymphatic system most closely associated with capillary beds, as they are directly involved in the initial collection of lymph from the interstitial spaces.