Question

multiple choice question

the rib cage is made of 12 pairs of ribs and the

clavicles.

sternum.

sacrum.

coccyx.

Explanation:

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<reasoning>

Identify the components of the thoracic cage

Using the Skeletal System and Skeletal Anatomy knowledge points
The thoracic (rib) cage is an osteocartilaginous structure that surrounds and protects the heart and lungs. It is composed anteriorly of the sternum, laterally of 12 pairs of ribs, and posteriorly of the 12 thoracic vertebrae.

Evaluate the given options

Using the Skeletal Anatomy knowledge point

• clavicles: Part of the pectoral girdle, not the rib cage.
• sternum: The breastbone that anchors the ribs anteriorly.
• sacrum: Part of the pelvis, located at the base of the spine.
• coccyx: The tailbone, located at the terminal end of the spine.

</reasoning>

<answer>
<mcq-option>clavicles.</mcq-option>
<mcq-correct>sternum.</mcq-correct>
<mcq-option>sacrum.</mcq-option>
<mcq-option>coccyx.</mcq-option>
</answer>

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"question_type": "Multiple Choice",
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Answer:

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<reasoning>

Identify the components of the thoracic cage

Using the Skeletal System and Skeletal Anatomy knowledge points
The thoracic (rib) cage is an osteocartilaginous structure that surrounds and protects the heart and lungs. It is composed anteriorly of the sternum, laterally of 12 pairs of ribs, and posteriorly of the 12 thoracic vertebrae.

Evaluate the given options

Using the Skeletal Anatomy knowledge point

• clavicles: Part of the pectoral girdle, not the rib cage.
• sternum: The breastbone that anchors the ribs anteriorly.
• sacrum: Part of the pelvis, located at the base of the spine.
• coccyx: The tailbone, located at the terminal end of the spine.

</reasoning>

<answer>
<mcq-option>clavicles.</mcq-option>
<mcq-correct>sternum.</mcq-correct>
<mcq-option>sacrum.</mcq-option>
<mcq-option>coccyx.</mcq-option>
</answer>

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