Basic Heart Muscle

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1. The first image is that of the muscle wall of the heart. The inner lining is represented by B. What is this lining called. Answer has one word and first letter must be capitalized.
2. A represents a point where fibers join via anastomosis. Answer has two words and first letter of each word must be capitalized.
3. C represents the middle region of cardiac muscle. Answer has one word and first letter must be capitalized.
4. The outermost lining of cardiac muscle is called? Answer has one word and first letter must be capitalized.
5. The second image on the right represents the cardiac muscle found in the ventricle. What is A pointing to? Answer has two words and first letter of each word must be capitalized.
6. The third image on the right below is that of an artery. A is the innermost lining. What is it called. Answer has two words and first letter of each word must be capitalized.
7. The third image on the right below is that of an artery. B is the middle lining. What is it called. Answer has two words and first letter of each word must be capitalized.
8. The third image on the right below is that of an artery. C is the outermost lining. What is it called. Answer has two words and first letter of each word must be capitalized.
9. Tracing the pathway of blood on the left side of the heart, it begins with the left and right? Answer has two words and first letter of each word must be capitalized
10. Blood then flows into the? Answer has two words and first letter of each word must be capitalized.
11. From number 10 the blood then crosses the? Answer has two words and first letter of each word must be capitalized.
12. From number 11, the blood then enters the? Answer has two words and first letter of each word must be capitalized.
13. From number 12, the blood then crosses the?. Answer has two words and first letter of each word must be capitalized.
14. From number 14, the blood then enters the? . Answer has one word and first letter must be capitalized.
15. This organ is responsible for pumping blood throughout body.Answer has one word and first letter must be capitalized.

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