BIO 211 Artery Anatomy Lab SP2021

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Apr 3, 2024

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BIO 211 ARTERY ANATOMY LAB VIA VISIBLE BODY : Labeling and Questions: 0.72 points for each correct label and question answer 1. Open the Visible Body Website. 2. On the left-hand menu, click on My Apps. 3. Click on the Anatomy and Physiology App. 4. In the left-hand menu click “27-30 Circulatory System”. 5. Click “30: Blood Vessels and circulation”. 6. Scroll to “Section 30.18 Superficial Arteries of the Head and Neck”. 7. In the Left hand menu, click “Common Carotid”. Click the “book icon”. Answer the following questions: 7a. What structures do these arteries supply? The head and neck 7b. Where does the Left Common Carotid originate from? The second branch of the aortic arch 7c. Where does the Right Common Carotid originate from? The brachiocephalic trunk 7d. What two arteries do the Common Carotids branch/turn into? External Carotids 8. Click on “External Carotid”. Click the “book icon”. Answer the following question: 8a. What structures do the external carotid arteries supply? Skull

9. Identify the above arteries in the picture below. Be sure to also include if the arrow points to the Left or Right of a given artery. 1. External carotid 3. Common carotid right 2. Common carotid left

10. In the upper-right hand menu click “Menu”. Click “Section 30.19 Deep Arteries of the Head and Neck”. 11. Click “Internal Carotid” in the left menu. Click the “book icon”. Answer the following question. 11a. List the structures that the internal carotid arteries supply. - Skull - Brain - Pituitary gland - Eyes - Forehead - Nose 12. Identify the internal carotid arteries in the picture below. 4. Internal carotid 5. Internal carotid

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13. In the upper-right hand menu click “Menu”. Click “Section 30.20 Circle of Willis I”. 14. Click “Circle of Willis” in the left-hand menu. Open the “book icon”. Answer the following questions. 14a. What IS the “Circle of Willis”? Anastomosis at the base of the brain 14b. What does it surround? Pituitary gland and optic chasm 14c. Look up the term “anastomosis”. Define it. It’s a cross connection between adjacent channels, tubes, fibers, or other parts of a network. 14d. List the five arteries that make up the Circle of Willis.  1. Basilar  2. Posterior cerebral  3. Posterior communicating  4. Middle cerebral  5. Anterior cerebral

15. In the upper-right hand menu click “Menu”. Click “Section 30.21 Circle of Willis II”. 16. Using the menu on the left and/or the diagram below, identify the cerebral arteries. 6. Anterior cerebral RIGHT 7. Middle cerebral Right 8. Posterior Cerebral Right 9. Anterior cerebral LEFT 10. Middle Cerebral Left 11. Posterior Cerebral LEFT

17. In the upper-right hand menu click “Menu”. Click “Section 30.22 Circle of Willis III”. 18. In the left-hand menu click “Anterior Communicating Arteries” to identify both the left and right anterior communicating arteries. Answer the following question. 18a. The anterior communicating arteries join the left and right segments of which artery? Anterior Cerebral arteries 19. In the left-hand menu click “Posterior Communicating Arteries” to identify both the left and right posterior communicating arteries. Answer the following question. 19a. The posterior communicating arteries join which SINGLE artery with the junction of which TWO arteries? (Click on the nearby arteries if you cannot tell). Internal Carotid artery 20. In the left-hand menu click “Basilar Artery” to identify the left and right of this artery. Click the “book icon”. Answer the following questions. 20a. The basilar artery is formed FROM the joining of which two arteries? The two vertebral arteries 20b. The basilar artery FORMS which two arteries? The posterior cerebral arteries 20c. What specific structure of the brain does the basilar artery cover? The brainstem 20d. The branches radiating left and right from the basilar artery are the which arteries? Hint: If you have number 20c correct, this answer should make sense. The vertebral artery branches

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21. Identify the arteries named above, in the diagram below. 14. Anterior communicating LEFT 15. Posterior communicating LEFT 16. Balisar 13. Posterior communicating RIGHT 12. Anterior communicating RIGHT

22. In the upper-right hand menu click “Menu”. Click “Section 30.23 Arteries of the Brain”. 23. Identify the anterior cerebral arteries, the middle cerebral arteries, and the posterior cerebral arteries in the picture below. 24. In the upper-right hand menu click “Menu”. Click “Section 30.24 Arteries of the Upper Limb I”. 25. Rotate the image so it faces you directly. 19. Callisomarginal 18. Pericallosal 17. Artery of central sulcus

26. Click on “Subclavian” in the left-hand menu. (You may need to use your mouse scroll to enlarge the image). Rotate the image around to see all aspects of the left and right subclavian arteries. 27. Click on the manubrium of the sternum (learned in A&P I). Click “Hide” in the lower menu. Now you can see the origin of one of the subclavian arteries. 28. Click on the “book icon” and answer the following questions. 28a. *Generally*, what do the subclavian arteries supply? The upper extremities of each side of the body 28b. Describe the origin of the RIGHT subclavian. Brachiocephalic trunk 28c. Describe the origin of the LEFT subclavian. Aortic arch 28d. Where do you think the “subclavian” arteries got their name? Because they are below the clavical 28e. What do the subclavian arteries branch into? Axillary artery 29. Click on “Axillary” in the left-hand menu. With the “book icon” open, answer the following questions. 29a. What do the axillary arteries supply? Axilla, shoulders, thoracic muscle 29b. What do the axillary arteries become? Brachial artery 29c. Is the axillary artery deep, superficial, or both? Explain your answer. It depends, Deep to the epidermis but not to the spine

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30. Identify the arteries in the following picture. Some of them may be repeats from previously in this Lab, to show you relationships between them. 31. In the upper-right hand menu click “Menu”. Click “Section 30.25 Arteries of the Upper Limb II”. 32. Click “Brachial” in the left-hand menu. Open the “book icon”. Answer the following questions. 32a. What bone does the brachial artery lie against? Humerous and Ulna 32b. What two major arteries does the brachial branch into? Radial and Ulnar 32c. What is the brachial artery typically used for in every day medicine (Visible Body doesn’t specifically say. What do you SEE it being used for)? Blood supply to the arm muscles 32d. What is significant about the brachial artery in infants? (You may need to use a Search Engine for this). Since they don’t have necks the docr 25. Axillary LEFT 24. Subclavian LEFT 23. Common carotid LEFT 22. Axillary RIGHT 20. Common carotid RIGHT 21. Subclavian RIGHT

33. Identify the arteries designated below. 34. In the upper-right hand menu click “Menu”. Click “Section 30.26 Arteries of the Forearm and Hand”. 35. Click on “Radial” in the left-hand menu. Open the “book icon”. Answer the following questions. 35a. Is the radial artery lateral or medial? Lateral 35b. Clinically, what is the radial artery typically used for? IV 35c. Is the radial artery larger or smaller than the ulnar artery? Larger 26. (this artery is lying under this bone) Subclavian RIGHT 27. Axillary RIGHT 28. Brachial RIGHT 29. Subclavian LEFT 30. Axillary LEFT 31. Brachial LEFT

36. Click on “Ulnar” in the left-hand menu. Open the “book icon”. Answer the following questions. 36a. What arteries do the ulnar branches *ultimately* divide into that end up supplying the *palm* of the hand? Palmar arteries 36b. There are branches of the ulnar called “interosseous”. What does that term mean from what you learned in A&P I, and from what you see in the picture? It means situated between bones and the picture shows the arteries situated between bones 37. Identify the Brachial, Radial, and Ulnar arteries in the diagram on the next page. 38. Be sure to indicate the Right or Left side of each artery.

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32. Brachial 33. Radial 34. Ulnar

39. In the upper-right hand menu click “Menu”. Click “Section 30.27 Arteries of the Thorax”. 40. Click “Descending aorta (thoracic) in the left-hand menu. Click the “book icon”. Answer the following questions. 40a. The descending thoracic aorta is a continuation of the what? Aortic arch 40b. Branches of the descending thoracic aorta supply what structures in the body? The lungs 41. Click “Aortic Arch” in the left-hand menu. Click the “book icon”. Answer the following questions. 41a. What is significant about the aorta? The largest artery in the body 41b. What are the first two TINY branches of the aorta, in its ascending part? Right and left coronary arteries. 41c. What do these two TINY branches supply? Myocardium 41d. Name the three LARGE branches of the aortic arch, in order of blood flow (you will need to enlarge the picture and then click on these three branches as Visible Body does not give them in order of flow). - Brachiocephalic trunk - Common carotid - Subclavian 42. Click “Brachiocephalic trunk” in the left-hand menu. Click the “book icon”. Answer the following questions and be able to identify it in the below image. 42a. What is the other name for the brachiocephalic trunk? Innominate artey 42b. What two arteries does the brachiocephalic trunk become? Right common carotid and right subclavian 42c. In general, from the name “brachiocephalic” what areas of the body does this artery supply? The thoracic area 43. Click “Brachiocephalic trunk” once more so that the model “un-highlights” and comes back to full size. 44. Click on the middle branch of the aortic arch. Note that you have already learned about this artery previously in this lesson. You are viewing it’s origin in this view however. Identify it in the below image. 45. Click on the third branch of the aortic arch. Note that you have already learned about this artery previously in this lesson as well. You are viewing it’s origin in this view however. Identify it in the below image.

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46. In the upper-right hand menu click “Menu”. Click “Section 30.29 Branches of the Abdominal Aorta I”. 47. Click “Descending aorta (abdominal). Note its extent and location and click the “book icon”. Answer the following questions. 47a. The abdominal aorta is a continuation of the what? Aortic Arch 47b. The abdominal aorta ends when it branches into the left and right what? Liliacs 47c. List the three “unpaired visceral branches” of the abdominal aorta. Celiac trunk,superior mesenteric artery, inferior mesenteric artery 47d. List the three “paired visceral branches” of the abdominal aorta. Suprarenal, renal, and gonadal 36. Brachioceph alic trunk 35. Common Carotid 38. Subclavian LEFT 39. Aorta 37. Aortic Arch

48. Click on “Celiac trunk” in the left-hand menu. Open the “book icon” and answer the following questions. 48a. List the three branches of the celiac trunk. Splenic hepatic, and gastric 48b. List the structures in the body that these three branches supply. Stomach, spleen, liver, esophagus, pancreas 48c. Use a search engine and look up “Celiac Disease”. What is the connection between the disease and the structure you are examining? They have to do with glutin 49. Click on “Superior mesenteric” in the left-hand menu. Open the “book icon” and answer the following question. 49a. What does this large artery supply? Organs of the midgut 50. Click on “Inferior mesenteric” in the left-hand menu. Open the “book icon” and answer the following question. 50a. What does this large artery supply? The hindgut

51. Identify the above arteries in the below picture. 52. In the upper-right hand menu click “Menu”. Click “Section 30.30 Branches of the Abdominal Aorta II”. 51. By clicking on the arteries matched with those in the picture below, identify the three unpaired visceral arteries of the abdominal aorta that you listed above. 43. Inferior mesentric 42. Superior Mesentric 41. Celiac trunk 40. Aorta descending

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52. By clicking on the arteries matched with those in the picture below, identify the three branches of the celiac trunk. 53. By clicking on the arteries matched with those in the picture below, identify the two indicated paired visceral arteries of the abdominal aorta. 44. Celiac Trunk 45. Common Hepatic 46. Renal RIGHT 47. Gonadal RIGHT 48. Left gastric 49. Splenic 51. Superior Mesentric 52. Gonadal LEFT 53. Inferior Mesenteric 50. Renal Left

54. List what main organs each of these arteries supply. Use the book icon information or a search engine to determine it. 54a. Left Gastric Stomach and esophagus 54b. Splenic Stomach, pancreas, and spleen 54c. Common Hepatic Liver 54d. Right Renal Kidneys 54e. Left Renal Kidneys 54f. Right Gonadal Ovaries and testis 54g. Left Gonadal Ovaries and testis 55. In the upper-right hand menu click “Menu”. Click “Section 30.35 Arteries of the Pelvis I”. 56. Click on “Common Iliac” in the left-hand menu. Note their origin and end. You must be able to distinguish between the common iliac arteries and their branches. Open the “book icon” and answer the following questions. 56a. What *are* these branches of the common iliac arteries? External and internal lilac 56b. Which of the two common iliac arteries is longer? External 56c. Why might this be from the explanation of its pathway? It carries blood down the femoral bone 57. Click on “External Iliac” in the left-hand menu. Be able to identify these arteries. Open the “book icon” and answer the following questions. 57a. What is the size difference between the external and internal iliac arteries? External is bigger 57b. What do the external iliac arteries become? Femoral arteries 58. Click on “Internal Iliac” in the left-hand menu. Be able to identify these arteries. 59. Identify the arteries in this section in the diagram on the next page.

60. In the upper-right hand menu click “Menu”. Click “Section 30.37 Arteries of the Upper Leg”. 61. Click on “Femoral” in the left-hand menu. Open the “book icon”. Answer the following questions: 61a. The femoral artery passes down the anterior/ posterior (highlight or circle one) and lateral/medial (highlight or circle one) part of the thigh. 61b. What does the femoral artery become in the knee region? 54. Common lilac RIGHT 55. Internal lilac RIGHT 56. External lilac RIGHT 57. Common lilac LEFT 58. Internal lilac LEFT 59. External lilac LEFT

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62. Identify the pelvic and femoral arteries in the picture on the next page. 63. In the upper-right hand menu click “Menu”. Click “Section 30.38 Arteries of the Lower Leg”. 64. Click “Popliteal” from the left-hand menu. Be able to identify the left and right popliteal arteries. 65. Click “Fibular” from the left-hand menu. Be able to identify the left and right fibular arteries. 66. Click “Anterior Tibial” from the left-hand menu. Be able to identify the left and right anterior tibial arteries. 67. Click “Posterior Tibial” from the left-hand menu. Be able to identify the left and right posterior tibial arteries. 60. internal lilac RIGHT 61. External lilac RIGHT 62. Femoral RIGHT 63. Internal iliac LEFT 64. External lilac LEFT 65. Femoral LEFT

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Now that you have identified the arteries, study them. Use the checkboxes on these pages to check off when you feel comfortable being able to identify them from memory. Remember that many pictures have alternate views of the same arteries. THEN, FOR EVEN MORE PRACTICE BEFORE YOUR GRADED LAB QUIZ, USE THE PRACTICE LAB QUIZ IN THE OPTIONAL AIDS FOLDER, AND ALSO, GO TO THE QUIZZES MENU IN THE HUMAN ANATOMY ATLAS APP AND COMPLETE CIRCULATORY SYSTEM QUIZ 30.A. TRY TO DO IT WITHOUT LOOKING AT YOUR LAB TO TEST YOUR KNOWLEDGE! Artery Name √ Artery Name √ Right Common Carotid Superior Mesenteric Left Common Carotid Inferior Mesenteric Right External Carotid Left Gastric Right Internal Carotid Splenic Anterior Cerebral Common Hepatic Middle Cerebral Right Common Iliac Posterior Cerebral Right Renal Right Anterior Communicating Left Renal Left Anterior Communicating Right Gonadal Right Posterior Communicating Left Gonadal Left Posterior Communicating Left Common Iliac 72. Anterior tibial RIGHT 73 . Anterior tibial LEFT 68. Fibular LEFT 71. Fibular RIGHT 67. Posterior tibial LEFT 66. Popliteal LEFT 70. Posterior tibial RIGHT 69. Popliteal RIGHT

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Artery Name √ Artery Name √ Basilar Right External Iliac Right Subclavian Left External Iliac Left Subclavian Right Internal Iliac Right Axillary Left Internal Iliac Left Axillary Right Femoral Right Brachial Left Femoral Left Brachial Right Popliteal Radial Left Popliteal Ulnar Right Fibular Aortic Arch Left Fibular Descending Aorta (Thoracic) Right Anterior Tibial Descending Aorta (Abdominal) Left Anterior Tibial Brachiocephalic trunk Right Posterior Tibial Celiac trunk Left Posterior Tibial

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BIO 211 Artery Anatomy Lab SP2021

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