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Unformatted text preview: What is the difference between an electrical synapse and a chemical synapse ? Neurotransmitters are stored in ________________________. Name the neurotransmitter present-at the neuromuscular junction:-in Inhibitory Cardiac Center:-in Stimulatory Cardiac Center: What happens when the action potential reaches the presynaptic membrane? What is the difference between spatial summation and temporal summation ? Describe what happens to the following during a muscle contraction: 2 SI Leader: Anita Vijapura Spring 2010 BSC2011 02/04/2010 Z line-I band-H zone-A band-Explain the importance of Ca2+ in muscle contraction. Explain the importance of ATP in muscle contraction. GOOD LUCK ON YOUR TEST!!! =D You all will do AMAZING!!! I just know it! 3...
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- Spring '10