#1
Which organ is considered the primary site for lymphocyte production?
Spleen
Thymus
Bone marrow
Lymph nodes
#2
What is the function of lymph nodes in the lymphatic system?
Produce lymphocytes
Filter lymph
Produce antibodies
Produce lymph fluid
#3
What is the function of the lymphatic system?
Transport oxygen to cells
Regulate body temperature
Fight off infections
Digest food
#4
Which of the following is NOT a function of lymphatic vessels?
Transporting lymph
Absorbing fats from the digestive system
Producing antibodies
Returning leaked plasma proteins to the bloodstream
#5
Which of the following is a characteristic of lymphatic vessels?
They have a continuous network throughout the body
They carry oxygenated blood
They lack valves to prevent backflow
They are not involved in immune response
#6
What is the function of the lymphatic system in relation to cancer?
It spreads cancerous cells throughout the body
It prevents cancerous cells from entering lymph nodes
It filters out cancerous cells from the blood
It transports chemotherapy drugs to tumors
#7
What is the function of the cisterna chyli?
Produce lymphocytes
Store lymph
Absorb fats from the digestive system
Filter lymph
#8
Which lymphatic organ filters blood, removes old or damaged red blood cells, and stores platelets?
Spleen
Thymus
Tonsils
Appendix
#9
What is the role of the thymus gland in the lymphatic system?
Produce antibodies
Filter lymph
Produce lymphocytes
Mature T cells
#10
Where are Peyer's patches located?
Stomach
Small intestine
Liver
Pancreas
#11
Which of the following is a primary lymphoid organ?
Spleen
Lymph nodes
Thymus
Tonsils
#12
Which of the following is NOT a primary lymphoid organ?
Thymus
Bone marrow
Tonsils
Liver
#13
What is the role of lymphocytes in the immune response?
Produce antibodies
Phagocytize pathogens
Filter lymph
Destroy damaged tissue
#14
What is the function of the tonsils in the lymphatic system?
Produce lymphocytes
Filter lymph
Produce antibodies
Trap and remove bacteria and other foreign materials
#15
Which lymphatic vessel absorbs fats and fat-soluble vitamins from the digestive system?
Thoracic duct
Lymphatic capillaries
Right lymphatic duct
Cisterna chyli
#16
What is the function of lymphatic capillaries?
Transport lymph away from tissues
Transport lymph to the heart
Absorb excess tissue fluid
Produce lymphocytes
#17
Which lymphatic structure drains lymph from the right upper limb and the right side of the head and thorax?
Right lymphatic duct
Thoracic duct
Spleen
Lymph nodes
#18
What is the function of the lymphatic system in maintaining fluid balance in the body?
Prevents dehydration
Regulates blood pressure
Removes excess fluid from tissues and returns it to the bloodstream
Produces urine
#19
Which lymphatic vessel drains lymph from the left upper limb, left side of the head, neck, and thorax, and the entire body below the diaphragm?
Right lymphatic duct
Thoracic duct
Cisterna chyli
Spleen