3614553
Frage 1
Frage
The specific stroma of the thymus is reticulo-epithelial tissue
Antworten
- True
- False
Frage 2
Frage
Afferent lymph vessels enter the lymph node through its hilum
Antworten
- True
- False
Frage 3
Frage
Heamo-thymic barrier is in the cortex of the organ
Antworten
- True
- False
Frage 4
Frage
The capillaries of the bone marrow are discontinuous
Antworten
- True
- False
Frage 5
Frage
The cortex of the lymph nodes is made of lymph follicles
Antworten
- True
- False
Frage 6
Frage
Malpighian bodies of the spleen are made of lymphatic nodules
Antworten
- True
- False
Frage 7
Frage
Malpighian bodies of the spleen and periarterial lymphatic sheaths (PALS) comprise the splenic red pulp
Antworten
- True
- False
Frage 8
Frage
The stroma of the tonsil is reticular connective tissue.
Antworten
- True
- False
Frage 9
Frage
Proliferation of B lymphocytes takes place in the cortex of the lymph node.
Antworten
- True
- False
Frage 10
Frage
The stroma of the tonsil is a loose connective tissue
Antworten
- True
- False
Frage 11
Frage
The lymphatic tissue of the tonsil is organized into lymphatic nodules.
Antworten
- True
- False
Frage 12
Frage
The lymphatic tissue of the thymus is organised into lymphatic nodules
Antworten
- True
- False
Frage 13
Frage
Yellow bone marrow is found in the diaphysis of long bones in adults
Antworten
- True
- False
Frage 14
Frage
Red bone marrow is found in the diaphysis of long bones in adults
Antworten
- True
- False
Frage 15
Frage
Corpuscles of Hassel are found in the medulla of the thymus
Antworten
- True
- False
Frage 16
Frage
Paracortical zone is typical for:
Antworten
-
Thymus
-
Lymph node
-
Spleen
-
Bone marrow
Frage 17
Frage
The blood vessels which is are part of the corpus Malpigii is are called:
Antworten
-
A.trabecularis
-
aa. Pulpae albae
-
aa. Lymphonoduli (centrales)
-
aa. Penicillares
Frage 18
Frage
The lymphatic system is made out of the following except the:
Antworten
-
Lymph
-
Lymph nodes
-
Isolated nodules of lymphatic tissue, tonsils, thymus & spleen
-
Liver
Frage 19
Frage
Central organ of the lympathic system is
Antworten
-
Tonsils
-
Thymus
-
Spleen
-
Lymph nodes
Frage 20
Frage
Lymph is filtered through what?
Antworten
-
Lymph ducts
-
Lymph vessels
-
Spleen
-
Lymph nodes
Frage 21
Frage
Lymph is usaully...
Antworten
-
Clear
-
Transparent
-
Colorless
-
All of the above
Frage 22
Frage
The thymus
Antworten
-
Is a source of lymphocytes before birth and enables lymphocytes to develop into T cells.
-
Produces new cells and destroys the old (haematopoiesis)
-
Is a blood reservoir
-
Defends by initiating macrophages to remove microorganisms in blood and phagecytose them.
Frage 23
Frage
Which about the spleen is false:
Antworten
-
It produces new cell and destroy the old (haematopoiesis)
-
It is a blood reservoir
-
It defends by initiating macrophages to remove microorganisms in blood and phagocytose them.
-
It is the source of lymphocytes before birth and enables lymphocytes to develop into T cells.
Frage 24
Frage
The composition of lymph is most similar to:
Antworten
-
Blood
-
Serum
-
Plasma
-
Interstitial fluid
Frage 25
Frage
The formation of lymph increases as a result of
Antworten
-
Increasing osmotic pressure in blood capillaries
-
Increasing osmotic pressure in tissue fluid
-
Decreasing volume of tissue fluid
-
Decreasing protein concentration in tissue fluid
Frage 26
Frage
Tissue fluid is ............... and lymph is ..............
Antworten
-
Forced out of lymph vessels; absorbed into lymph vessels
-
Forced out of blood plasma; absorbed into blood capillaries
-
Generally rich in proteins; rich in proteins and foreign particles
-
Forced out of blood plasma and generally lacking in proteins; absorbed into lymph capillaries and rich in proteins and foreign particles
Frage 27
Frage
Which of the following is not a function of the spleen?
Antworten
-
Site of stem cell maturation into T and B cells
-
Destruction of blood-borne pathogens by macrophages
-
Removal of worn-out blood cells and platelets by macrophages
-
Storage of platelets
Frage 28
Frage
Which person most likely has the largest thymus gland?
Antworten
-
A third trimester fetus
-
A two-year-old
-
a 12-year-old
-
a 25-year-old
Frage 29
Frage
Typical for the parenchyma of the spleen are:
Antworten
-
Lymphoid cords
-
Hassel's Bodies
-
Lobes with stroma and parenchime
-
Corpuscules of Malpigii
Frage 30
Frage
Typical for the medulla of the thymus is:
Antworten
-
Hassal's Bodies
-
Antigen-dependant differentiation
-
Lymph follicles
Frage 31
Frage
Typical for the tonsil is:
Antworten
-
Made of lymphoid tissue and epithelium
-
Hassal's Bodies
-
Network of Lymph vessels
-
Stroma of reticular tissue
-
the epithelium makes crypts
Frage 32
Frage
Typical for the lymph node is:
Antworten
-
The stroma is loose connective tissue
-
The stroma is reticular connective tissue
-
Lobules with cortex and medulla
-
lymph follicles
-
corpus malpigii
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