Bio-2060 Lecture Ch.21//Lymphatic Capillaries 01
lymphatic capillary
9. what is the vessel that we are looking at.? (Slide.7/21.01)
lymph, lymph nodes, lymphatic vessels, lymphatic tissues, tonsils, spleen, thymus
1. the lymphatic system consists of (7): (Slide.1/21.01)
lacteals
10. ___ are specialized lymphatic capillaries in the villi of small intestine that allow for the absorption of lipid-soluble substances from the GI tract (of the small intestine). (Textbook.826/21.01)
villi, lipid-soluble
11. lacteals are specialized lymphatic capillaries found on the ___ of small intestine that allow for the absorption of ___ substances. (Textbook.826/21.01)
chyle
12. lipid fats that enter into the lacteals become known as ___. (Textbook.826/21.01)
interstitial fluid, endothelial cells
15. lymphatic vessels receive lymph from excess ___ (sing.) through overlapping ___ (pl.). (Slide.10/21.01)
endothelium
16. a lymphatic capillary resembles blood capillaries in that their walls are composed of an ___. (Textbook.824/21.01)
larger, basement membrane, endothelial cells
17. lymphatic capillaries and blood capillaries differ in that lymphatic capillaries are ___ (smaller/larger), lack ___ and have overlapping ___ (cells). (Textbook.824/21.01)
endothelial cells
18. overlapping ___ (pl.) of lymphatic vessels act as one-way flaps (doorways) that allow fluid to enter and not leave. (Textbook.824/21.01)
lymphatic capillaries
19. ___ (capillaries) are interspersed throughout areolar connective tissues. (Textbook.824/21.01)
lymphatic vessels
2. ___ (vessels) return IF back to the vascular system. (Slide.1/21.01)
lacteal
21. what is this a picture of.? (Slide.8/21.01)
1 lymphatic capillaries, 2 lymph nodes, 3 lymphatic collecting vessels, 4 lymphatic tissue fluid, 5 lymph
23. label the diagram 1-5 (Slide.4/21.01)
15%
24. approximately __(%) of the lymph that enters the IF surrounding the cells is not reabsorbed back into the blood capillaries during capillary exchange. (Textbook.824/21.01)
areolar connective tissues
24. lymphatic capillaries are found throughout ___ (tissues). (Textbook.825/21.01)
3 liters
25. lymph amounts to about __ (liters) daily and is normally absorbed into lymphatic capillaries. (Textbook.824/21.01)
avascular tissues
25. lymphatic capillaries are absent from ___ (tissues) (red bone marrow and the central nervous system). (Textbook.825/21.01)
lymphatic vessels
26. IF becomes lymph once it enters the ___. (Textbook.824/21.01)
lymph
27. once interstitial fluids are inside lymphatic vessels, they are called ___. (Textbook.824/21.01)
vascular system
3. the lymphatic vessels return IF back to the ___ (system). (Slide.1/21.01)
capillaries
4. lymphatic vessels are found near ___. (lecture/21.03)
1 capillaries, 2 collecting vessels, 3 trunks, 4 ducts
5. the 4 types of lymphatic vessels are and, consequently, the overall flow of their drain is (plural): 1 lymphatic ___ 2 lymphatic ___ 3 lymphatic ___ 4 lymphatic ___ (Slide.1/21.01)
1 semicircle, 2 circle, 3 like a vein, 4 vein, 5 has valves, 6 has valves, 7 no heart, 8 heart, 9 low pressure, 10 like a vein
6. complete the graph of the differences between Lymphatic and Cardiovascular system. (---/21.01)
lymphatic capillaries
7. ___ are the smallest, closed-ended, vessels that absorb excess tissue IF from around the cell to be filtered and returned to the venous circulation. (---/21.01)
fluids, venous circulation
8. the main purpose of the lymphatic capillaries is to drain excess tissue ___ (pl.) from around the cell, to be filtered, and then returned to ___ (circulation type). (---/21.01)