Readings Lecture Readings 1a.Withers93-1051b.HWAch7figs1c.HWA7.178-1802a.Withers92-93,105-1112b.WithersSupp4-1,2,32c.HWA_Ch7_160-1723a.WithersCh5a3b.WithersCh5b 4.HCA_heart_688-696 6.HCA_Ch.12_Neurons 7. EckertCh10-Muscles