Which one of the following possesses a distinct internal elastic lamina?: (A) Capillary, (B) Metaeriole, (C) Aeriole, (D) Muscular aery
Answer is D. The muscular aery possesses a distinct internal elastic lamina. Elastic aeries possess an incomplete internal elastic lamina. Capillaries, aerioles, metaerioles, and veins do not possess an internal elastic lamina Structure of a normal muscle aery