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Multiple Choice
Which of the following statements about the lymphatic system is correct?
A
The lymphatic system helps in the absorption of dietary fats.
B
The lymphatic system produces red blood cells.
C
The lymphatic system is a closed circulatory system.
D
The lymphatic system is responsible for transporting oxygen to tissues.
Verified step by step guidance
1
Begin by understanding the primary functions of the lymphatic system. It is part of the circulatory system and plays a crucial role in immune function, fluid balance, and the absorption of dietary fats.
Recognize that the lymphatic system is not responsible for producing red blood cells. This function is primarily carried out by the bone marrow.
Understand that the lymphatic system is not a closed circulatory system like the cardiovascular system. It is an open system where lymph fluid is collected from tissues and returned to the bloodstream.
Note that the lymphatic system does not transport oxygen to tissues. This is the role of the cardiovascular system, specifically through red blood cells in the blood.
Identify the correct statement: The lymphatic system helps in the absorption of dietary fats. This occurs through specialized lymphatic vessels called lacteals located in the small intestine.