exam 2 hsci325.docx - 1 6 fns 2 pump tubes medium 3 4...

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1. 6 fns 2. pump tubes medium 3. 4 things makeup heart 4. valves connect to what 5. chf is what probs 6. most myocardium 7. which type of fiber how many 8. denisity – what 9. high # of 10. what oes cardiac muscle look like 11. cardiac muscle fibers connected by what (not found where) 12. what holds cells together 13. what helps conduct aps 14. whats syncytium 15. large, long, unbranched- multinucleated which cells 16. small short branched one nucleus 17. intermittent voluntary contractions which 18. ca from SR vs ca in duced ca release 19. explain ca iduced ca release 20. anastomosis 21. spont rhymicity 22. SA -> 23. How do electrical signals spread 24. Intrinsic HR 25. Where are pacemaker cells 26. Delay av allows what 27. Av bundle and fibers do what 28. Parasympth reaches heart via what nerve, carries to which nodes, releases what and does what to cell inevitiable what to HR and heart 29. SYMP releases what, facilitates, hr, what also can have similar effects 30. What decr below intrins, increase 31. P wave, qrs complex, t wave 32. rght lft pump which pulmon 33. how many papillary muscles connect to valves and chordae to papillary 34. systole is when on ecg / diastole when / whchc is 2/3 / which is dub, semi
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  • Spring '18
  • cardiac muscle fibers, steady state HR, cardiac muscle look

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