Chapter 12 The Lymphatic System and Body Defenses
Short Answer
Figure 12.1
Using Figure 12.1, identify the following:
1) A lymph capillary is indicated by letter __________.
Answer: D
Diff: 2
Page Ref: 404
2) A lymph node is indicated by letter __________.
Answer: B
Diff: 2
Page Ref: 404
3) The lymph duct is indicated by lettter __________.
Answer: A
Diff: 2
Page Ref: 404
4) Blood capillaries are indicated by letter __________.
Answer: E
Diff: 2
Page Ref: 404
5) Lymphatic collecting vessels are indicated by letter __________.
Answer: C
Diff: 2
Page Ref: 404
1
Figure 12.2
Using Figure 12.2, identify the following:
6) The spleen is indicated by letter __________.
Answer: C
Diff: 1
Page Ref: 407
7) The tonsils are indicated by letter __________.
Answer: A
Diff: 1
Page Ref: 407
8) The thymus gland is indicated by letter __________.
Answer: B
Diff: 1
Page Ref: 407
9) The Peyer's patches are indicated by letter __________.
Answer: D
Diff: 1
Page Ref: 407
10) The lymphoid organ that destroys worn-out blood cells is indicated by letter __________.
Answer: C
Diff: 2
Page Ref: 407
2
11) The lymphoid tissues that trap and remove bacteria that enter the throat are indicated by letter __________.
Answer: A
Diff: 2
Page Ref: 407-408
Fill in the blank or provide a short answer:
12) Lymph fluid and some plasma proteins originate (escape) from the _________ _.
Answer: blood plasma
Diff: 2
Page Ref: 403-404
13) Excess accumulations of fluid, which impair the exchange of materials within the tissues, is called __________.
Answer: edema
Diff: 2
Page Ref: 403
14) The fibrous capsule of lymph nodes contains strands called __________ that divide the node into compartments.
Answer: trabeculae
Diff: 3
Page Ref: 406
15) Lymph exits the lymph node via the __________ vessels.
Answer: efferent lymphatic
Diff: 2