A group of platelets struggle to unload the materials needed to "fix" a road, referring to a blood vessel of the body. Red Blood Cell and White Blood Cell help them aside from their mission of finding the invading pneumococcus.
Rick sends Morty to Anatomy Park so that he can find Doctor Bloom and help save Reuben's life from within his body. As Morty navigates through Anatomy Park, he finds body parts, such as the spleen and pancreas, along with red blood cells. These bodily components are illustrated in an excellent manner.