7170076
Descripción
Test por Alexandra Bozan, actualizado hace más de 1 año
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Creado por Alexandra Bozan
hace más de 7 años
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Pregunta 1
Pregunta
The most important functions of the lymphatic system is/are
Respuesta
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fluid balance of the internal environment
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immunity
-
fluid balance of the internal environment and immunity
-
none of the above
Pregunta 2
Pregunta
Lymph from the entire body drains into the thoracic duct, except lymph from the
Respuesta
-
upper right quadrant
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upper left quadrant
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lower limbs
-
entire head and neck
Pregunta 3
Pregunta
Which of the following is not a difference between lymphatic and veins?
Respuesta
-
Lymphatics have thinner walls
-
Lymphatics contain more valves
-
Lymphatics contain lymph nodes
-
Lymphatics endure greater pressure
Pregunta 4
Pregunta
Lymphatic circulation begins with lymphatic
Respuesta
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capillaries
-
veins
-
venules
-
arterioles
Pregunta 5
Pregunta
The lymphatic system could be referred to as a specialized component of the circulatory system.
Respuesta
- True
- False
Pregunta 6
Pregunta
Lymphatic vessels, like vessels in the blood vascular system, form a closed loop of circulation.
Respuesta
- True
- False
Pregunta 7
Pregunta
Both lymph and interstitial fluid closely resemble blood plasma in composition.
Respuesta
- True
- False
Pregunta 8
Pregunta
Lymphatics have one-way valves much like veins.
Respuesta
- True
- False
Pregunta 9
Pregunta
The milky lymph found in lacteals after digestion is called chyle.
Respuesta
- True
- False
Pregunta 10
Pregunta
A dilated structure on the throracic duct that serves as a storage area for lymph moving toward its point of entry into the venous system is the cisterna chyli.
Respuesta
- True
- False
Pregunta 11
Pregunta
Activities that result in central movement or flow, of lymph are called lymphokinetic actions.
Respuesta
- True
- False
Pregunta 12
Pregunta
The small depression of the lymph node from which the efferent lymph vessel arises is termed the
Respuesta
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sinus
-
hilium
-
capsule
-
nodule
Pregunta 13
Pregunta
The lymph nodes located in front of the ear are called the
Respuesta
-
submaxillary groups
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inguinal lymph nodes
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cervical lymph nodes
-
none of the above
Pregunta 14
Pregunta
The lymphatic tissue of lymph nodes serves as the final maturation site for
Respuesta
-
monocytes
-
lymphocytes
-
monocytes and lymphocytes
-
none of the above
Pregunta 15
Pregunta
Even though some lymph nodes occur as clusters, most occur as single nodes.
Respuesta
- True
- False
Pregunta 16
Pregunta
Cortical nodules are composed of packed lymphocytes that surround an area called the germinal center.
Respuesta
- True
- False
Pregunta 17
Pregunta
Over 85% of the lymph from the breast enters lymph nodes of the
Respuesta
-
axillary region
-
supraclavicular region
-
brachial region
-
subscapular region
Pregunta 18
Pregunta
The breast - mammary gland and surrounding tissue - is drained by
Respuesta
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a. lymphatics that originate in and drain the skin over the breast, with the exception of the areola and nipple
-
b. lympatics that originate in and drain the substance of the breast itself including the skin of the areola and nipple
-
c. both a and b
-
d. none of the above
Pregunta 19
Pregunta
The thymus secretes
Respuesta
-
T3
-
T4
-
thymosin
-
both T3 and T4
Pregunta 20
Pregunta
The thymus is located
Respuesta
-
deep to the thyroid
-
in the axillary region
-
in the mediastinum
-
none of the above
Pregunta 21
Pregunta
As a person ages, the thymus increases in size; this process is called involution
Respuesta
- True
- False
Pregunta 22
Pregunta
The spleen functions solely in defense from foreign microorganism.
Respuesta
- True
- False
Pregunta 23
Pregunta
The spleen removes imperfect platelets from the blood.
Respuesta
- True
- False
Pregunta 24
Pregunta
Palatine, pharyngeal, tubal, and lingual are examples
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 25
Pregunta
Hematopoiesis
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 26
Pregunta
Located in the mediastinum
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 27
Pregunta
Serves as reservoir for blood
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 28
Pregunta
T lymphocites
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 29
Pregunta
Largest at puberty
Respuesta
-
thymus
-
tonsils
-
spleen
Pregunta 30
Pregunta
The cisterna chyli is a dilated structure on the thoracic duct that serves as a storage area for lymph moving into the venous system
Respuesta
- True
- False
Pregunta 31
Pregunta
Healthy capillaries leak proteins
Respuesta
- True
- False
Pregunta 32
Pregunta
Thoracic duct lymph is pumped into the venous system during inspiration.
Respuesta
- True
- False
Pregunta 33
Pregunta
Lymph nodes have several afferent and efferent vessels
Respuesta
- True
- False
Pregunta 34
Pregunta
An anastomosis is the removal of a part
Respuesta
- True
- False
Pregunta 35
Pregunta
The spleen is located below the diaphragm above the right kidney and descending colon
Respuesta
- True
- False
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