Final answer:
Within the pulp of the teeth, you can find blood vessels and nerves. The pulp cavity, which includes the pulp chamber and root canal, is surrounded by dentin, covered by enamel in the crown and by cementum in the root.
Step-by-step explanation:
The substance found within the pulp of the teeth is B) Blood vessels and nerves. The structure of a tooth includes a crown covered by enamel, which is the hardest substance in the body, and underneath it is a layer of dentin which extends into the root. Inside the dentin is the pulp cavity, which houses the pulp. The pulp contains a rich supply of blood vessels, lymphatic vessels, connective tissue, and nerves. This area is responsible for providing nutrients to the tooth and for sensory functions. The root canal is part of the pulp cavity that runs through the root of the tooth. While enamel covers the dentin in the crown, cementum covers the dentin in the root.
The pulp of the teeth contains blood vessels and nerves. It is a soft connective tissue that fills the pulp cavity, which is located at the center of the tooth. The pulp provides nourishment and sensory functions to the teeth.