Which type of tissue carries electrical potential?

Nervous tissue is responsible for carrying electrical potential due to its specialized cells called neurons. Neurons communicate through electrical impulses, known as action potentials, which allow for rapid transmission of signals throughout the body. This capability is essential for functions such as reflexes, sensory perception, and communication between different parts of the nervous system.

Muscle tissue is involved in movement and contraction but does not primarily function to carry electrical signals in the way that nervous tissue does, even though it can generate electrical activity related to muscle contractions. Connective tissue serves various supportive roles in the body, including binding other tissues together and providing structural support, but it does not have the capacity to transmit electrical signals. Epithelial tissue primarily functions as a protective barrier and is involved in absorption and secretion, without specializing in electrical signal transmission. Thus, nervous tissue stands out as the type that inherently carries electrical potential within the body.