How Many Layers of Smooth Muscle Are Generally Found in the Muscularis

question 113

Multiple Choice

How many layers of smooth muscle are generally found in the muscularis layer of the digestive tract wall?

• A)one
• B)two
• C)three
• D)none

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Definitions:

Evaporation

The process in which liquid water turns into vapor, typically influenced by heat.

Muscle Tissue

A soft tissue in animals that generates force and allows for movement, comprising skeletal, cardiac, and smooth muscle types.

Voluntary Contraction

The intentional activation of muscle fibers through the nervous system, enabling movement and physical actions.

Involuntary Contraction

Muscle movements that occur without conscious control, such as those in the heart or digestive system.