Study Guide: Lymphatic System

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Study Guide: Lymphatic System
Alexandra Bozan
Quiz por Alexandra Bozan, atualizado more than 1 year ago
Alexandra Bozan
Criado por Alexandra Bozan quase 8 anos atrás
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Resumo de Recurso

Questão 1

Questão
The most important functions of the lymphatic system is/are
Responda
  • fluid balance of the internal environment
  • immunity
  • fluid balance of the internal environment and immunity
  • none of the above

Questão 2

Questão
Lymph from the entire body drains into the thoracic duct, except lymph from the
Responda
  • upper right quadrant
  • upper left quadrant
  • lower limbs
  • entire head and neck

Questão 3

Questão
Which of the following is not a difference between lymphatic and veins?
Responda
  • Lymphatics have thinner walls
  • Lymphatics contain more valves
  • Lymphatics contain lymph nodes
  • Lymphatics endure greater pressure

Questão 4

Questão
Lymphatic circulation begins with lymphatic
Responda
  • capillaries
  • veins
  • venules
  • arterioles

Questão 5

Questão
The lymphatic system could be referred to as a specialized component of the circulatory system.
Responda
  • True
  • False

Questão 6

Questão
Lymphatic vessels, like vessels in the blood vascular system, form a closed loop of circulation.
Responda
  • True
  • False

Questão 7

Questão
Both lymph and interstitial fluid closely resemble blood plasma in composition.
Responda
  • True
  • False

Questão 8

Questão
Lymphatics have one-way valves much like veins.
Responda
  • True
  • False

Questão 9

Questão
The milky lymph found in lacteals after digestion is called chyle.
Responda
  • True
  • False

Questão 10

Questão
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.
Responda
  • True
  • False

Questão 11

Questão
Activities that result in central movement or flow, of lymph are called lymphokinetic actions.
Responda
  • True
  • False

Questão 12

Questão
The small depression of the lymph node from which the efferent lymph vessel arises is termed the
Responda
  • sinus
  • hilium
  • capsule
  • nodule

Questão 13

Questão
The lymph nodes located in front of the ear are called the
Responda
  • submaxillary groups
  • inguinal lymph nodes
  • cervical lymph nodes
  • none of the above

Questão 14

Questão
The lymphatic tissue of lymph nodes serves as the final maturation site for
Responda
  • monocytes
  • lymphocytes
  • monocytes and lymphocytes
  • none of the above

Questão 15

Questão
Even though some lymph nodes occur as clusters, most occur as single nodes.
Responda
  • True
  • False

Questão 16

Questão
Cortical nodules are composed of packed lymphocytes that surround an area called the germinal center.
Responda
  • True
  • False

Questão 17

Questão
Over 85% of the lymph from the breast enters lymph nodes of the
Responda
  • axillary region
  • supraclavicular region
  • brachial region
  • subscapular region

Questão 18

Questão
The breast - mammary gland and surrounding tissue - is drained by
Responda
  • 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

Questão 19

Questão
The thymus secretes
Responda
  • T3
  • T4
  • thymosin
  • both T3 and T4

Questão 20

Questão
The thymus is located
Responda
  • deep to the thyroid
  • in the axillary region
  • in the mediastinum
  • none of the above

Questão 21

Questão
As a person ages, the thymus increases in size; this process is called involution
Responda
  • True
  • False

Questão 22

Questão
The spleen functions solely in defense from foreign microorganism.
Responda
  • True
  • False

Questão 23

Questão
The spleen removes imperfect platelets from the blood.
Responda
  • True
  • False

Questão 24

Questão
Palatine, pharyngeal, tubal, and lingual are examples
Responda
  • thymus
  • tonsils
  • spleen

Questão 25

Questão
Hematopoiesis
Responda
  • thymus
  • tonsils
  • spleen

Questão 26

Questão
Located in the mediastinum
Responda
  • thymus
  • tonsils
  • spleen

Questão 27

Questão
Serves as reservoir for blood
Responda
  • thymus
  • tonsils
  • spleen

Questão 28

Questão
T lymphocites
Responda
  • thymus
  • tonsils
  • spleen

Questão 29

Questão
Largest at puberty
Responda
  • thymus
  • tonsils
  • spleen

Questão 30

Questão
The cisterna chyli is a dilated structure on the thoracic duct that serves as a storage area for lymph moving into the venous system
Responda
  • True
  • False

Questão 31

Questão
Healthy capillaries leak proteins
Responda
  • True
  • False

Questão 32

Questão
Thoracic duct lymph is pumped into the venous system during inspiration.
Responda
  • True
  • False

Questão 33

Questão
Lymph nodes have several afferent and efferent vessels
Responda
  • True
  • False

Questão 34

Questão
An anastomosis is the removal of a part
Responda
  • True
  • False

Questão 35

Questão
The spleen is located below the diaphragm above the right kidney and descending colon
Responda
  • True
  • False

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