© 2009 Delmar, Cengage Learning Chapter 6 The Lymphatic and Immune Systems.

© 2009 Delmar, Cengage Learning

Chapter 6

The Lymphatic and Immune Systems


Overview of Structures, Combining Forms, and Functions



Lymph

• Primary Functions – Removes cellular waste products, pathogens, and dead

blood cells from the tissues.

• Related Combining Form– lymph/o


Lymph Vessels

• Primary Function – Returns lymph to the circulatory system.

• Related Combining Form– lymphangi/o


Lymph Nodes

• Primary Functions – Produce lymphocytes.

– Filter harmful substances from lymph.

• Related Combining Form– lymphaden/o


Tonsils and Adenoids

• Primary Function – Protect the entry into the respiratory system.

• Related Combining Forms– tonsill/o

– adenoid/o


Spleen

• Primary Functions – Filters foreign materials from the blood.

– Maintains the appropriate balance between cells and plasma in the blood.

– Destroys old, worn-out blood cells, acts as a blood reservoir, and stores platelets.


Spleen

• Related Combining Form– splen/o

Note: This is spelled with only one e.


Bone Marrow

• Primary Function – Produces blood cells.

• Related Combining Form– myel/o


Lymphocytes

• Primary Function – Play an important role in immune reactions.

• Related Combining Form– lymphocyt/o


Thymus

• Primary Functions – Produces T lymphocytes.

– Secretes thymosin for the immune system.

• Related Combining Form– thym/o


Immune System

• Primary Function – Defends the body against harmful substances such as

pathogenic microorganisms, allergens, toxins, and malignant cells.

• Related Combining Form– immun/o


Animations



Lymphatic System

Click Here to play Lymphatic System animation


Types of Mastectomies

Click Here to play Mastectomies animation


Lymph Nodes

Click Here to play Lymph Nodes animation


Answers to Learning Exercises



Chapter 6 Answers

Matching Word Parts 1

6.1. anti-

6.2. phag/o

6.3. lymphaden/o

6.4. lymphangi/o

6.5. tox/o

Matching Word Parts 2

6.6. sarc/o

6.7. -plasm

6.8. immun/o

6.9. splen/o

6.10. onc/o


Chapter 6 Answers

Matching Types of Pathogens

6.11. spirochetes

6.12. streptococci

6.13. staphylococci

6.14. viruses

6.15. parasites

Definitions

6.16. spleen

6.17. lymphadenitis

6.18. herpes zoster

6.19. interferon

6.20. thymus


Chapter 6 Answers

Definitions

6.21. tonsils

6.22. lymphedema

6.23. lacteals

6.24. toxoplasmosis

6.25. macrophage

Matching Structures

6.26. lymph nodes

6.27. vermiform appendix

6.28. complement

6.29. spleen

6.30. intact skin


Chapter 6 Answers

Which Word?

6.31. lymphokines

6.32. cytotoxic

6.33. plasma cells

6.34. synthetic interferon

6.35. virus

Spelling Counts

6.36. sarcoma

6.37. adenoids

6.38. lymphoscintigraphy

6.39. antibiotics

6.40. varicella


Chapter 6 Answers

Abbreviation Identification

6.41. carcinoma in situ6.42. ductal carcinoma

in situ6.43. lymphedema6.44. measles, mumps,

and rubella6.45. rickettsia

Term Selection

6.46. benign tumor

6.47. Kaposi’s sarcoma

6.48. parasite

6.49. tetanus

6.50. mumps


Chapter 6 Answers

Sentence Completion

6.51. anaphylaxis

6.52. brachytherapy

6.53. Western blot

6.54. lymphangioma

6.55. adjuvant

Word Surgery6.56. anti-, ne/o,

plast, -ic6.57. meta-, stasis6.58. oste/o, sarc, -oma6.59. cyt/o, megal/o,

vir, -us6.60. anti-, angi/o,

-genesis


Chapter 6 Answers

True/False

6.61. True

6.62. False

6.63. False

6.64. True

6.65. False

Clinical Conditions

6.66. splenomegaly

6.67. sentinel

6.68. antibiotic resistant

6.69. lumpectomy

6.70. immunosuppressant


Chapter 6 Answers

Clinical Conditions

6.71. rubella

6.72. antihistamines

6.73. West Nile

6.74. sarcoma

6.75. antiviral

Which Is the Correct Medical Term?

6.76. B cells

6.77. Graves’ disease

6.78. inguinal

6.79. adenocarcinoma

6.80. cytotoxic drug


Chapter 6 Answers

Challenge Word Building

6.81. immunology

6.82. splenectomy

6.83. thymitis

6.84. lymphangitis

6.85. splenorrhaphy

6.86. adenoidectomy

6.87. lymphadenectomy

6.88. thymoma

6.89. tonsillitis

6.90. splenitis


Chapter 6 Answers

Labeling Exercises

6.91. adenoids

6.92. marrow

6.93. Peyer’s patches

6.94. thymus

6.95. spleen

6.96. cervical

6.97. subclavian

6.98. thoracic

6.99. axillary

6.100. inguinal

© 2009 Delmar, Cengage Learning Chapter 6 The Lymphatic and Immune Systems.

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