💪🔬🧬Ca²⁺

#SERCA #calcium pump #muscle physiology #biochemistry #sarcoplasmic reticulum #Ca ATPase

↔️💪⚡️

#myosin #muscle shortening #contraction #muscle physiology #atp #force generation #protein

🔬⇌〰️

#actin #myosin #sliding filament theory #sarcomere #muscle physiology #cross-bridge cycling #microscopic muscle #muscle biology

💪↔️🔬

#sarcomere #muscle contraction #sliding filament theory #contractile unit #muscle physiology #microscopic anatomy