Refer to the Figure Below

question 4

Multiple Choice

Refer to the figure below.How many different kingdoms are represented in this figure?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Muscularis

A layer of muscle in the walls of various organs, including the digestive tract, responsible for movement and mixing of contents.

Segmental Contraction

A mechanism of movement in the gastrointestinal tract where segments of intestines alternately contract and relax to mix and propel contents.

Mass Movements

The large-scale movements of the colon responsible for the bulk movement of feces towards the rectum.

Mastication

Process of chewing.