Figure 22- 1 the Wall of the Small Intestine

question 46

Multiple Choice

Figure 22- 1 The Wall of the Small Intestine
Use Figure 22- 1 to answer the following questions:
-Contraction of the muscle layer labeled "9" causes the digestive tract to

• A) dilate.
• B) fold for increased surface area.
• C) shorten.
• D) secrete enzymes.
• E) constrict.

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Definitions:

Hans Selye

A scientist known for his research on the effects of stress on the human body and for formulating the General Adaptation Syndrome model.

Alarm Phase

The initial stage of the body's response to stress, activating the fight or flight response and preparing the body to face or flee the threat.

Chronic Stress Phase

A prolonged period of stress without adequate relief or relaxation, leading to various health issues such as anxiety, depression, and cardiovascular diseases.

Display Rules

Social and cultural rules that regulate when, how, and where a person may express (or suppress) emotions.