Final answer:
The fusiform shape is found in smooth muscle cells. Smooth muscle cells are short, tapered at each end, and have only one nucleus each. This type of muscle tissue occurs in the walls of blood vessels and the digestive tract.
Step-by-step explanation:
The fusiform shape is found in smooth muscle cells (c). Smooth muscle cells are short, tapered at each end, and have only one nucleus each, as opposed to skeletal muscle cells which are long and cylindrical with multiple nuclei and cardiac muscle cells which are cylindrical but short with one or two nuclei in the center of the cell. This type of muscle tissue occurs in the walls of blood vessels and the digestive tract.
These cells are characterized by being spindle-shaped, having a single nucleus, and lacking visible striations. In contrast to smooth muscle cells, skeletal muscle cells are long, cylindrical, and have multiple nuclei, while cardiac muscle cells are branched, striated, and have one or two nuclei in the center of the cell.