Which of the following describes the cells of unitary smooth muscle?
A) They depend upon recruitment using the autonomic nervous system.
B) They are used for vision and hair raising.
C) They exhibit spontaneous action potentials.
D) They consist of muscle fibers that are structurally independent of each other.

Question

Quizplus · Accepted Answer

Unitary smooth muscle cells exhibit spontaneous action potentials, meaning that they contract rhythmically without input from the nervous system. They are also characterized by being electrically coupled, allowing for coordinated contraction as a single unit.

Which of the Following Describes the Cells of Unitary Smooth