Exhaust system affects fuel efficiency. If you notice you have to fill up your gas tank more often than normal, have your exhaust system checked out by a muffler repair shop. Similar to the vibrations, increased fuel use is a sign something is wrong with your car. When the exhaust leaks, your engine works harder.
Temporal summation is the linear addition of graded potentials that overlap in time; that is, a second potential arrives before the first one from that source has finished. Spatial summation occurs when there is simultaneous arrival of graded potentials originating from more than one synaptic input. Summation occurs at the trigger zone. Typically a multipolar neuron has many active synapses at a given time, with multiple potentials being produced at each.
Skeletal muscle cells contain myoglobin 20. What is the primary function of wave summation? increase muscle tension prevent muscle relaxation produce smooth, continuous muscle contraction prevent muscle fatigue 21. False 22. What causes the myosin head to disconnected from actin? 23. a state of sustained partial contraction 24.