绪论
绪论
Digestive tract Bloodstream Intracellular Bloodstream Tissue fluid
绪论
细胞
细胞
Phospholipid Voltage Gated Sodium Channel Voltage Gated Potassium Channel es WW te n gates noncharged molecule charged macromolecule Bacterium SADAM
绪 细胞 论
Recepto Ground electrode Ade yet Na+ ATP membrane K CAMP Ca2+ AMP Response Element Absolute refractory Relative refractory period period +30 Action potential 0 10 K -55 70 Time(msec) Time(msec
A band Sarcomere disk Idisk M line I band H zone Contraction Relaxation phase phase phase TnC Tnl TnT Actin Tropomyosin Head-to-tail overlap
Neuromuscular Junction EUIN Synaptic cleft 是 (30-50nm) Terming 16 2202.25m 3 7 60 1.5 Striation spacing(r m)
30m MyosiN complEx 0 mY CIRIon Threshold Actin HElix eve 70 my Resting tROpOMyosiN Potential ATP Time (ms) ADP M2+ EATP
9倍。-K+ A Inside Outside
血液
血液
