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Study Guide: Lymphatic System

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Study Guide: Lymphatic System
Alexandra Bozan
Quiz by Alexandra Bozan, updated more than 1 year ago
Alexandra Bozan
Created by Alexandra Bozan almost 8 years ago
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Resource summary

Question 1

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

Question 2

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

Question 3

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

Question 4

Question
Lymphatic circulation begins with lymphatic
Answer
  • capillaries
  • veins
  • venules
  • arterioles

Question 5

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

Question 6

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

Question 7

Question
Both lymph and interstitial fluid closely resemble blood plasma in composition.
Answer
  • True
  • False

Question 8

Question
Lymphatics have one-way valves much like veins.
Answer
  • True
  • False

Question 9

Question
The milky lymph found in lacteals after digestion is called chyle.
Answer
  • True
  • False

Question 10

Question
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.
Answer
  • True
  • False

Question 11

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

Question 12

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

Question 13

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

Question 14

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

Question 15

Question
Even though some lymph nodes occur as clusters, most occur as single nodes.
Answer
  • True
  • False

Question 16

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

Question 17

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

Question 18

Question
The breast - mammary gland and surrounding tissue - is drained by
Answer
  • 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

Question 19

Question
The thymus secretes
Answer
  • T3
  • T4
  • thymosin
  • both T3 and T4

Question 20

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

Question 21

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

Question 22

Question
The spleen functions solely in defense from foreign microorganism.
Answer
  • True
  • False

Question 23

Question
The spleen removes imperfect platelets from the blood.
Answer
  • True
  • False

Question 24

Question
Palatine, pharyngeal, tubal, and lingual are examples
Answer
  • thymus
  • tonsils
  • spleen

Question 25

Question
Hematopoiesis
Answer
  • thymus
  • tonsils
  • spleen

Question 26

Question
Located in the mediastinum
Answer
  • thymus
  • tonsils
  • spleen

Question 27

Question
Serves as reservoir for blood
Answer
  • thymus
  • tonsils
  • spleen

Question 28

Question
T lymphocites
Answer
  • thymus
  • tonsils
  • spleen

Question 29

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Largest at puberty
Answer
  • thymus
  • tonsils
  • spleen

Question 30

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

Question 31

Question
Healthy capillaries leak proteins
Answer
  • True
  • False

Question 32

Question
Thoracic duct lymph is pumped into the venous system during inspiration.
Answer
  • True
  • False

Question 33

Question
Lymph nodes have several afferent and efferent vessels
Answer
  • True
  • False

Question 34

Question
An anastomosis is the removal of a part
Answer
  • True
  • False

Question 35

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