Pulsations of nearby arteries and Contractions of smooth muscle in the walls of the lymphatics.
0%
What protects against antigens?
0%
What is lymph propelled by
0%
Functions of the Thymus
0%
Diffuse lymphatic tissue
Q.2.
Simplest lymphoid organs
0%
Tonsils
0%
Thoracic Duct
0%
Spleen
0%
Thymus
Q.3.
Similar to veins, except Have thinner walls, with more internal valves.
0%
Lymphatic collecting vessels
0%
Lymphatic trunks
0%
Right lymphatic duct
0%
Lymphoid tissue
Q.4.
1) A network of three parts2) Lymph3) Lymph nodes
0%
Lymphatic trunks
0%
Lymphatic system consists of three parts.
0%
Lymphatic follicles
0%
One way system,lymph flows toward the heart.
Q.5.
Diffuse Lymphatic tissue and Lymphatic follicles
0%
Two main types of Lymphocytes
0%
Two main types of Lymphatic tissue.
0%
Peyers patches and the appendix
0%
What protects against antigens?
Q.6.
Cortex contains follicles with germinal centers, heavy with dividing B cellsDeep cortex houses T cells in transitT cells circulate continuously among the blood,lymph nodes, and lymphatic stream.
0%
Functions of the thymus
0%
Structure of a lymph node
0%
Functions of the spleen
0%
Diffuse lymphatic tissue
Q.7.
Peyer's patches and Peyer's patches and the appendix
0%
Functions of the spleen
0%
Lymphatic collecting vessels
0%
Aggregates of lymphoid follicles
0%
Peyers patches and the appendix
Q.8.
is delivered into one of two large ducts
0%
Thymus
0%
Spleen
0%
Thoracic Duct
0%
Lymph
Q.9.
Cortex and medulla
0%
what are the types of lymphatic vessels.
0%
What are the two Histologically distinct regions
0%
What protects against antigens?
0%
Absent from bones, teeth bone marrow and the CNS
Q.10.
Lymphoid organs
0%
What are the two Histologically distinct regions
0%
Absent from bones, teeth bone marrow and the CNS
0%
Except for the spleen and tonsils ____________ _________ are poorly developed at birth
0%
what are the types of lymphatic vessels.
Q.11.
Site of lymphocyte proliferation and immune surveillance and response.Cleanses the blood of aged cells and platelets and debris.
0%
aggregates of lymphoid follicles
0%
functions of the thymus
0%
structure of a lymph node
0%
functions of the spleen
Q.12.
Lymphatic capillariesLymphatic collecting vesselsLymphatic trunks and ducts.
0%
Similar to blood capillaries, exceptVery permeableEndothelial cells overlap to form one-way minivalves.
0%
What are the two Histologically distinct regions
0%
what are the types of lymphatic vessels.
0%
Absent from bones, teeth bone marrow and the CNS
Q.13.
Provide the environment in which T lymphocytes become immunocompetent
0%
Dendritic Cells
0%
Thymocytes
0%
Macrophages
0%
Right Lymphatic Duct
Q.14.
The main warriors of the immune system
0%
Reticular Cells
0%
Macrophages
0%
Dendritic Cells
0%
Lymphocytes
Q.15.
Lymphocytes are activated and mount an attack against antigens.
0%
Immune system
0%
Thymus
0%
Spleen
0%
Lymphocytes
Q.16.
Lymphatic vessels.
0%
Immune system
0%
Lymphatic system consists of three parts.
0%
One way system,lymph flows toward the heart.
0%
what are the types of lymphatic vessels.
Q.17.
nodules are solid, spherical bodies of tightly packed reticular elements and cells.
0%
Tonsils
0%
Thymus
0%
Lymphatic follicles
0%
Spleen
Q.18.
composed of dendritic and B cells
0%
Lymphocytes
0%
Red pulp
0%
White pulp
0%
Germinal center
Q.19.
Formed by the union of the largest collection ducts.
0%
Thoracic duct
0%
Lymphatic trunks
0%
Lymphatic collecting vessels
0%
Spleen
Q.20.
Destroys bacteria preventing them from breaching the intestinal wall Generate "memory" lymphocytes
0%
Functions of the Lymphatic system.
0%
Peyers patches and the appendix
0%
Aggregates of lymphoid follicles
0%
What is lymph propelled by
Q.21.
T cells and b cells protect against antigens.
0%
What are the two Histologically distinct regions
0%
What protects against antigens?
0%
Two main types of Lymphatic tissue.
0%
what are the types of lymphatic vessels.
Q.22.
Drains the right upper arm and the right side of the head and thorax.
0%
Thymus
0%
Spleen
0%
Right Lymphatic duct
0%
Thoracic duct
Q.23.
lymphatic capillaries
0%
Absent from bones, teeth bone marrow and the CNS
0%
what are the types of lymphatic vessels.
0%
Similar to blood capillaries, exceptVery permeableEndothelial cells overlap to form one-way minivalves.
0%
Except for the spleen and tonsils ____________ _________ are poorly developed at birth
Q.24.
white and red pulp
0%
Functions of the Lymphatic system.
0%
Two main types of Lymphocytes
0%
Absent from bones, teeth bone marrow and the CNS
0%
Structure of the spleen two distinct areas
Q.25.
produce stroma that supports other cells in lymphoid organs.
0%
Dendritic cells
0%
Reticular cells
0%
Lymphocytes
0%
Macrophages
Q.26.
Increases in size and is most active during childhood. Stops growing durning adolescence and then gradually atrophies.
0%
Thoracic Duct
0%
Thymus
0%
Spleen
0%
Tonsils
Q.27.
It functions strictly in T lymphocyte maturation.It does not directly fight antigens.
0%
Structure of a Lymph Node
0%
Functions of the Spleen
0%
Lymphatic Follicles
0%
Functions of the Thymus
Q.28.
Phagocytize foreign substances and help activate T-cells
0%
Macrophages
0%
Lymphocytes
0%
Reticular Cells
0%
Dendritic Cells
Q.29.
in venous sinuses and splenic cords Rich in macrophages for disposal of worn-out RBCs and bloodborne pathogens
0%
Germinal Center
0%
Red Pulp
0%
White Pulp
0%
Thymus
Q.30.
Largest lymphoid organs
0%
Tonsils
0%
Thymus
0%
Thoracic Duct
0%
Spleen
Q.31.
Lacteals
0%
Similar to blood capillaries, exceptVery permeableEndothelial cells overlap to form one-way minivalves.
0%
Structure of the spleen two distinct areas
0%
Differs from other lymphoid organs in important ways.
0%
Specialized lymph capillaries present in intestinal mucosa.
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