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Question 1 of 10

1. Question
Which of the following best describes the exit location of large protein molecules from the lymphatic system that were absorbed in the interstitial spaces of the body?
- The aorta
- The colon
- The jugular vein
- The urinary tract
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Question 2 of 10

2. Question
All of the following characteristics are shared by the lymphatic and circulatory systems EXCEPT:
- They contain valves that assist in the directional flow
- They are both closed, circular systems
- Both are surrounded by smooth muscle and assisted by skeletal muscle contractions
- Both can be obstructed by fluid relevant to its protein content
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Question 3 of 10

3. Question
Which of the following substances is the LEAST likely to be located in lymph fluid?
- Macrophages
- Red blood cells
- Bacteria
- Fatty acids
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Question 4 of 10

4. Question
What is the primary role of the lymphatic vessels in the body?
- Carrying oxygen to cells
- Transporting nutrients to tissues
- Returning excess tissue fluid to the bloodstream
- Pumping blood to the heart
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Question 5 of 10

5. Question
Which component of the lymphatic system filters harmful material, produces antigen-stimulated lymphocytes, and regulates the concentration of protein in lymph?
- Lymph nodes
- Thymus
- Spleen
- Peyer's patches
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Question 6 of 10

6. Question
Lymph from which of the following parts of the body enters into the systemic circulation through the thoracic duct?
- Bilateral lower extremities
- Bilateral upper extremities
- Bilateral sides of the head and neck
- Right arm, right anterior and right posterior thorax
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Question 7 of 10

7. Question
Which of the following statements BEST describes the lymphangion’s role in the lymphatic system?
- Coordinates opening and closing of the semilunar valves of the lymph vessel for lymph transport
- Allow capillaries to remain open under high tissue pressure allowing influx of fluid
- Transport lymph fluid to the left/right side of the trunk and to the upper (axillary) / lower (inguinal) lymph nodes, respectively
- Drains from parts of mammary, pleura, diaphragm, liver, pericardium, chest, abdominal area
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Question 8 of 10

8. Question
Which area of the human body contains the highest concentration of lymph nodes?
- Abdomen (intestines) and the head and neck
- Popliteal and axillary regions
- Thoracic and mammary region
- The inguinal region
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Question 9 of 10

9. Question
Which of the following activities will increase the flow of lymph in the lymphatic system?
- Elevated cardiovascular capillary pressure
- Increased plasma colloid osmotic pressure
- Decreased interstitial fluid colloid osmotic pressure
- Decreased cardiovascular capillary permeability
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Question 10 of 10

10. Question
Which of the following statements BEST describes the Safety Factor of the lymphatic system?
- The lymphatic system responds to an increase in the LL of water and protein by increasing lymph formation and lymph time volume
- The lymphatic system decreases the amount of protein in tissue causing less water to leave the capillaries
- The transport capacity is lower than the lymphatic load of water and protein
- When the active and passive edema protective measures are exhausted, and edema accumulates
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