A) Arterioles
B) Capillaries
C) Elastic arteries
D) Muscular arteries
E) Veins

A) Basal lamina → endothelium → subendothelium → internal elastic lamina → smooth muscle → connective tissue → external elastic lamina
B) Endothelium → basal lamina → subendothelium → internal elastic lamina → smooth muscle → external elastic lamina → connective tissue
C) Endothelium → subendothelium → basal lamina → internal elastic lamina → smooth muscle → connective tissue → external elastic lamina
D) Endothelium → subendothelium → basal lamina → smooth muscle → internal elastic lamina → external elastic lamina → connective tissue
E) Internal elastic lamina → endothelium → basal lamina → subendothelium → smooth muscle → connective tissue → external elastic lamina

A) Atrioventricular bundle (bundle of His)
B) Bundle branches
C) Junctional fibers
D) Purkinje fibers
E) Sinoatrial node