Rhythmic Smooth Muscle Contractions Occurring Along the Human Digestive System

question 11

Multiple Choice

Rhythmic smooth muscle contractions occurring along the human digestive system that propel food along the system are termed

• A) countercurrent exchange.
• B) phagocytosis.
• C) peristalsis.
• D) rumination.
• E) sphincter contractions.

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Definitions:

Amygdala

A small, almond-shaped cluster of nuclei located deep within the temporal lobes of the brain, involved in processing emotions such as fear, anger, and pleasure.

Cerebral Cortex

The outer layer of the cerebrum, involved in various high-level brain functions such as thought, memory, and consciousness.

Facial-feedback Hypothesis

The theory that suggests that facial expressions can influence emotional experiences.

Depressed

A condition characterized by a reduced mood and lack of interest in actions, influencing an individual's thoughts, actions, emotions, and overall health.