In the Smooth Muscle Layers of the Digestive Tract, Only

question 57

Essay

In the smooth muscle layers of the digestive tract, only a few muscle fibers per sheet are directly innervated; this arrangement is termed ________

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Definitions:

Earlobes

The lower part of the external ear, which is made of soft skin and fatty tissue and hangs down freely.

Fetus

A developing human from roughly eight weeks after conception until birth in mammalian species, particularly humans.

Cochlea

A spiral-shaped cavity in the inner ear that plays a key role in the sense of hearing by converting sound waves into nerve impulses.

Tympanic Membrane

Also known as the eardrum, a thin membrane that separates the external ear from the middle ear and vibrates in response to sound waves.