Question

1. How many ATP does liver use to join 2 pyruvates together to become on a glucose?

2. What triggers (causes) the calcium channels on the synaptic Knob of a motor neuron to open?

3. Name the enzyme located in the sarcolemma that degrades(stops) the neurotransmitter released from the motor neuron?

4) During the relaxation phase pf a twitch, why is the amount of tension decreasing?

5) When a single muscle cell is stimulated several times in a row at a constant rate why are the resulting muscle contractions generated more and more tension?

Answer 1