shier aris human a&p 12th edition chapter 16 copyright © the mcgraw-hill companies, inc....
TRANSCRIPT
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ShierARIS Human A&P
12th Edition
Chapter 16
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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Question 1
Which of the following contain lymph fluid?
A. systemic capillaries
B. pulmonary capillaries
C. lacteals
D. interstitial fluid
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Question 2
The _____ vessel drains the arm.
A. intercostal trunk
B. bronchomediastinal
C. subclavian trunk
D. jugular trunk
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Question 3
The lymphatic ducts will empty directly into the _____.
A. heart
B. subclavian veins
C. thoracic veins
D. brachiocephalic veins
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Question 4
What is one major force that causes interstitial fluid to enter lymphatic capillaries?
A. blood osmotic pressure
B. blood hydrostatic pressure
C. tissue osmotic pressure
D. tissue hydrostatic pressure
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Question 5
The main activity that causes fluid to flow through lymphatic vessels is _____.
A. muscle contraction
B. hydrostatic pressure
C. osmotic pressure
D. blood pressure
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Question 6
What would happen if the pectoral lymph nodes were removed during a surgical procedure?
A. cancer would develop in the area
B. infections would spread
C. the area would dehydrate
D. edema would develop distally
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Question 7
What is the main cause of edema following damage to an area of lymphatic vessels?
A. increase in tissue proteins
B. loss of tissue proteins
C. increase in blood osmotic pressure
D. increase in tissue osmotic pressure
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Question 8
Inflammation of a lymph node is called _____.
A. lymphangitis
B. tonsillitis
C. lymphadenitis
D. lymphedema
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Question 9
An efferent lymphatic vessel is carrying fluid _____.
A. away from the heart
B. towards the lymph node
C. out of an area
D. away from a node
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Question 10
Which of the following lymphatic areas are totally encapsulated with fibrous tissue?
A. palatine tonsil
B. Peyer's patches
C. cervical node
D. pharyngeal tonsil
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Question 11
Which of the following is NOT an area that contains lymph nodes?
A. abdominal cavity
B. cranial cavity
C. thoracic cavity
D. axillary region
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Question 12
Which of these nodes cannot be directly palpated?
A. inguinal
B. axillary
C. cubital
D. mesenteric
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Question 13
The breast tissue fluid will drain into the _____ nodes.
A. inguinal
B. pelvic
C. axillary
D. cervical
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Question 14
What is the largest lymphatic organ in a child?
A. spleen
B. adenoids
C. thymus
D. appendix
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Question 15
Where is the thymus gland located?
A. mediastinum
B. pleural cavity
C. abdominal cavity
D. superior to the pelvic nodes
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Question 16
The cells within the thymus gland probably originated from the _____.
A. spleen
B. liver
C. bone marrow
D. Peyer's patches
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Question 17
The red pulp of the spleen functions to _____.
A. produce erythrocytes
B. produce lymphocytes
C. phagocytize senescent cells
D. produce B-cells
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Question 18
The white pulp of the spleen functions to _____.
A. produce lymphocytes
B. remove foreign particles
C. store blood
D. phagocytize bacteria
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Question 19
An infection results when pathogens _____.
A. enter a tissue area
B. enter the blood
C. grow and multiply
D. grow and cause damage
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Question 20
The fact that humans usually cannot contract a monkey pneumonia is explained by the theory of _____.
A. mechanical barriers
B. enzyme action
C. interferon
D. species resistance
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Answer Key
1. C2. C3. B4. D5. A6. D7. A8. C9. D10. C
11. B12. D13. C14. C15. A16. C17. C18. A19. D20. D