2015 FIVB Volleyball World League and P3. The statistics include 6 volleyball skills, serve, receive, set, spike, block, and dig. The table below shows the top 5 ranked players in each skill plus top scorers as of 6 July 2015. The best scorers determined by players who scored points from spike, block, and serve. The best spikers determined by players who successfully spike in percentage (%success). The best scorers determined by players who had the most numbers of stuff block divided by numbers of sets which his team played (average stuff block/set). The best scorers determined by players who had the most numbers of ace
Dendritic spike membrane it opens voltage-gated calcium channels causing an influx of calcium. The influx of calcium releases vesicles filled with neurotransmitters, usually glutamate, into the synaptic cleft. The neurotransmitters bind to receptors on the post-synaptic membrane opening ligand-gated channels causing the membrane to depolarize. NMDA receptors are found throughout the post-synaptic membrane and act as a coincidence detector. The NMDA detects both glutamate released by pre-synaptic vesicles and depolarization of the post-synaptic membrane. The NMDA receptor exhibits voltage-dependent block by magnesium ions. Depolarization of the post-synaptic membrane (i.e. backward propagating dendritic spike) causes the magnesium ion to be removed from the