#1
Which organ is primarily responsible for filtering and cleaning lymph?
Spleen
ExplanationSpleen filters and cleans lymph.
#2
What is the primary function of lymph nodes in the lymphatic system?
Immune response
ExplanationLymph nodes primarily function in immune response.
#3
What is the primary function of the tonsils in the lymphatic system?
Immune response
ExplanationTonsils primarily function in immune response.
#4
Which lymphatic organ plays a crucial role in the maturation of T cells?
Thymus
ExplanationThymus plays a crucial role in the maturation of T cells.
#5
What is the primary function of the lymphatic capillaries?
Absorb and transport excess interstitial fluid
ExplanationLymphatic capillaries primarily absorb and transport excess interstitial fluid.
#6
What is the main function of the lymphatic system?
Immune defense and fluid balance
ExplanationLymphatic system defends against infections and maintains fluid balance.
#7
Which of the following is a primary lymphoid organ?
Thymus
ExplanationThymus is a primary lymphoid organ.
#8
Which type of lymphocytes are responsible for directly attacking and destroying infected cells?
Natural killer cells
ExplanationNatural killer cells directly attack and destroy infected cells.
#9
What is the purpose of the thoracic duct in the lymphatic system?
Returning lymph to the bloodstream
ExplanationThoracic duct returns lymph to the bloodstream.
#10
Which vessel carries lymph from the lower part of the body to the thoracic duct?
Lumbar trunk
ExplanationLumbar trunk carries lymph to the thoracic duct.
#11
What is the primary role of the lacteals in the lymphatic system?
Digesting fats
ExplanationLacteals primarily digest fats in the lymphatic system.
#12
What is the role of lymphocytes in the lymphatic system?
Fight infections
ExplanationLymphocytes fight infections in the lymphatic system.
#13
Which condition is characterized by the accumulation of excess lymphatic fluid, leading to swelling?
Edema
ExplanationEdema is characterized by excess lymphatic fluid accumulation and swelling.
#14
Which of the following is a function of the spleen in the lymphatic system?
Immune response
ExplanationSpleen functions in immune response.
#15
What is lymph composed of?
Interstitial fluid
ExplanationLymph is composed of interstitial fluid.
#16
Which lymphatic organ is involved in the maturation of T lymphocytes?
Thymus
ExplanationThymus is involved in the maturation of T lymphocytes.
#17
In which part of the body are Peyer's patches commonly found?
Small intestine
ExplanationPeyer's patches are commonly found in the small intestine.