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Explain how depolarization and repolarization of a cardiac myocyte leads to the cells contraction and then relaxation.  For full credit your explanation should include how each of the following play a role in the process: Action Potential Movement of Ca++  Sarcoplasmic reticulum T tubules Troponin/Tropomyosin Actin/Myosin Na+/Ca++ exchanger & Na+/K+ pump Contraction  Relaxation   For up to 5 points extra credit, also explain the movement of Na+ and K+ in the cardiac myocytes during the same time.  

If you were exercising, and your body is in need of more oxygen, your heart would beat faster, and there would be more blood from the veins returning to the heart. What happens with the heart?

How is the signal for a contraction passed from one cardiac cell to the next?

¶ M.  If the power company, Ameren, needs to run power lines from it’s power substation, over your house, to Keller Station so those businesses have electricity, Ameren would need to ____

¶ I, lines 58-60. The application was denied by the City because the business is within 500 feet of both Northmoor Primary School and Richwoods High School. The Market has asked the city council to provide them with an exception from that location rule.  Despite that request, the city council said no.  ​ If the Market does not like the fact that they are unable to conduct the business they want to conduct because of this rule, the Market could request a ______ from the City of Peoria which would be an exception to that rule.

¶ C, line 25. In response, the tribe donated heavily to political candidates who favored their positions.  ​ Under the U.S. Supreme Court decision in Burwell v. Hobby Lobby, the tribe, or any other privately held corporate entity also has 

¶ H. On January 1, the Illinois Department of Recreational Drug Control (the DRDC) published proposed rules that will regulate the sale of less than 15 grams of any gymshroom containing psilocybin.  The rules and regulations were automatically effective 180 days after publication of the proposed rules and regulations.   ​ If there was a violation of rules promulgated by the DRDC, and the agency was not seeking monetary, civil damages, the entity charged with violating the rule would appear in a hearing before a(n):

¶ O. Poor Chef Liverpool is being harassed by phone calls and letters threatening legal action against him if he did not pay his creditors as soon as possible. … Liverpool has consulted with attorney Gus Fieri for advice, and Fieri finds relief for Liverpool.  ​ What, if anything, can Liverpool’s creditors do about this after Liverpool has filed for federal protection?

When various laws are not consistent, the order of priority of these laws is (highest priority is #1)

The fact that the original recipe for Bombe Tarts was allegedly stolen from Chef Paul Liverpool, Noel Leith of Trefzgers, or Chef Amaury Garcon’s Pastry Academy in Las Vegas, raises the issue that Pru may have taken research and development, pricing, marketing methods, production techniques, etc. from one or each of these previous employers. In alleging these things were stolen, the others are claiming a property right in