#1
Which of the following is a primary function of the lymphatic system?
Filtering and returning lymph to the bloodstream
ExplanationLymphatic system filters and returns lymph to the bloodstream.
#2
Which of the following is a primary function of the spleen?
Filtering blood and removing old or damaged red blood cells
ExplanationSpleen filters blood and removes old or damaged red blood cells.
#3
Which of the following is a primary function of lymphocytes?
Producing antibodies
ExplanationLymphocytes primarily produce antibodies.
#4
Which of the following is a function of the thymus gland?
Producing T lymphocytes
ExplanationThymus gland functions in producing T lymphocytes.
#5
What is the medical procedure used to remove excess fluid and toxins from the blood and treat renal failure?
Hemodialysis
ExplanationHemodialysis removes excess fluid and toxins from the blood in renal failure.
#6
Which of the following is a lymphoid organ involved in the production of lymphocytes and antibodies?
Spleen
ExplanationSpleen is a lymphoid organ producing lymphocytes and antibodies.
#7
What is the medical term for the surgical removal of the thymus gland?
Thymectomy
ExplanationThymectomy is the surgical removal of the thymus gland.
#8
What is the medical term for the process of producing new blood cells?
Hematopoiesis
ExplanationHematopoiesis is the process of producing new blood cells.
#9
Which of the following conditions involves an abnormal increase in white blood cells, especially lymphocytes?
Leukemia
ExplanationLeukemia involves abnormal increase in white blood cells, particularly lymphocytes.
#10
Which of the following medical procedures involves the surgical removal of the bone marrow?
Myelectomy
ExplanationMyelectomy involves surgical removal of the bone marrow.
#11
Which of the following is a medical procedure used to diagnose lymphatic system disorders by injecting a contrast dye into the lymphatic vessels?
Lymphangiography
ExplanationLymphangiography diagnoses lymphatic system disorders using contrast dye injection.
#12
Which of the following medical procedures involves the removal of the entire spleen?
Splenectomy
ExplanationSplenectomy involves the removal of the entire spleen.