SFA MODULE 8 (LYMPHATIC) Flashcards
The primary function of the lymphatic system is:
Production, maintenance and distribution of lymphocytes
Larger lymphatic vessels are like veins in all of the following ways EXCEPT:
Found in association with blood vessels
pressure exceeds those in veins
both contains valves
walls have comparable layers
pressure exceeds those in veins
Which selection lists the major components of the lymphatic system?
Lymph, lymphatic vessels, lymphatic tissues and organS
Which of the following is the lymphoid organ that is a reservoir for red blood cells and filters organisms form the blood?
Spleen
One of the reasons non-Hodgkin’s lymphomas are harder to treat than Hodgkin’s lymphomas is that they:
involve multiple nodes and widespread metastases.
The spleen has a number of important functions, which include:
hematopoiesis, destruction of old erythrocytes, blood reservoir.
Malignant neoplasms involving lymphocyte proliferation in the lymph nodes are called:
lymphomas
The staging system typically used in determining the stage of the Hodgkin’s lymphoma is the:
Ann Arbor system
Stage I
Stage II
Stage III
Stage IV
Non-Hodgkin’s lymphomas are increasing in incidence, partly due to the numbers associated with:
an increase in HIV infections
The function of the hormones secreted by the thymus gland is to:
enable lymphocytes to develop into mature T cells.
A rare illness that involves the overgrowth of lymphoid tissue, although not itself considered a cancer is:
Castleman disease
Unicentric and MultiCentric variations
Multiple myeloma is a neoplastic disease of unknown etiology occurring in older adults and involving:
plasma cells (mature B lymphocytes involved in production of antibodies)
The atypical cell that serves as a marker for diagnosing Hodgkin’s lymphoma is the:
Reed-Sternberg cell
Elephantiasis, caused by the obstruction of lymphatic vessels by parasitic worms (filaria), is an example of the condition known as:
lymphedema
One of the reasons non-Hodgkin’s lymphomas are harder to treat than Hodgkin’s lymphomas is that they:
involve multiple nodes and widespread metastases.