Which Contains the Smooth Muscle Layers for Peristalsis and Segmentation

question 19

Multiple Choice

Which contains the smooth muscle layers for peristalsis and segmentation?

• A) muscularis externa
• B) submucosa
• C) myenteric plexus
• D) mucosa
• E) serosa

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Definitions:

Monozygotic Twins

Identical twins that result from a single fertilized egg splitting into two, sharing the same genetic material.

Genetic Similarity

The extent to which an individual's genetic characteristics resemble those of another person, particularly a relative.

Dizygotic Twins

Twins born from two separate eggs fertilized by two different sperm, also known as fraternal twins.

Physical Trait

Observable characteristics of the body, including appearance, strength, and genetic features.