The ____ Value for the Content Model in an Element

question 71

Multiple Choice

The ____ value for the content model in an element declaration means an element cannot store any content.

• A) EMPTY
• B) NULL
• C) NONE
• D) mixed

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Definitions:

Abdominal Muscles

A group of muscles in the abdomen involved in the movement of the trunk, assistance in breathing, and support of the spine, including the rectus abdominis, obliques, and transversus abdominis.

Internal Intercostals

Muscles located between the ribs that, during exhalation, decrease the volume of the thoracic cavity to expel air from the lungs.

External Intercostals

Muscles located between the ribs, aiding in the mechanics of breathing by elevating the ribcage.

Intrapulmonary Pressure

The pressure within the alveoli of the lungs, vital for the process of inhalation and exhalation.