All Parts of the Digestive Tract Have a Mucosa Layer

question 21

Multiple Choice

All parts of the digestive tract have a mucosa layer. However, the appearance of the layer varies throughout the tract. Which of the following is a difference between the mucosa of the small and of the large intestines?

• A) The mucosa of the small intestine has microvilli, and that of the large intestine does not.
• B) The mucosa of the large intestine has goblet cells, and that of the small intestine does not.
• C) The mucosa of the small intestine has simple columnar epithelium, and that of the large intestine does not.
• D) The mucosa of the large intestine has larger circular folds, and that of the small intestine has a smooth wall.

Understand different types of temperaments in children and how they influence behavior and emotional responses.

Recognize the best fit between child temperament and their environment.

Describe the concept of social cognition and its importance in understanding and processing information about others.

Understand the role of empathy and prosocial behavior in child development.

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Definitions:

Serotonin

A neurotransmitter that plays a key role in mood regulation, digestion, sleep, and other bodily functions.

Emotional Arousal

The state of being emotionally stimulated or excited, which can impact cognitive processes and physical responses.

Fight or Flee

A physiological response to perceived harmful events, attacks, or threats to survival, also known as the fight-or-flight response.

Physiological Basis

The underlying physical and biological mechanisms that enable bodily functions and behaviors.