49. Name the vessel: (the blue one)
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27. The plateau phase of the normal contractile cell action…
27. The plateau phase of the normal contractile cell action potential is mostly due to:
28. When a cardiac muscle action potential is present, but t…
28. When a cardiac muscle action potential is present, but there is insufficient calcium to result in mechanical action (muscle contraction), the result is described as:
46. Name the structures:
46. Name the structures:
13. If the aortic valve did not open well (aortic stenosis),…
13. If the aortic valve did not open well (aortic stenosis), what would be the primary problem?
25. A dilatation at the bases of aorta & pulmonary trunk tha…
25. A dilatation at the bases of aorta & pulmonary trunk that presumably provides space for the semilunar valve apparatus when opened is called the:
36. Name this wall:
36. Name this wall:
30. A fixed, split S-2 can be due to:
30. A fixed, split S-2 can be due to:
33. Name the chamber wall:
33. Name the chamber wall:
44. Name the structures:
44. Name the structures: