More physiology illustrations

Physiology

Aortic valve closed

Physiology

Endothelial cell contracted

Physiology

Skeletal muscle bundle

Physiology

Membrane phospholipid bilayer invaginating

Physiology

Irregular shape outline

Physiology

Perforated metal strip

Physiology

Cell membrane with proteins and carbohydrates

Physiology

Human heart with coronary artery