Myocardium
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Muscle fibers
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Nuclei
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Myofibrils
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Intercalated discs
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Cross striations
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x
Capillaries
Longitudinal sections of cardiac muscle fibers in the myocardium display intercalated discs and myobrils. 400x, 1000x