Which cartilage connects the sternum to the ends of the ribs?

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Prepare for the Skeletal System AandP Test. Study with flashcards and multiple choice questions, each question offers hints and explanations. Enhance your knowledge for an impressive exam performance.

Multiple Choice

Which cartilage connects the sternum to the ends of the ribs?

Explanation:
Costal cartilage connects the sternum to the ends of the ribs, forming the flexible anterior link of the rib cage. These bars of hyaline cartilage extend from the sternum to the ribs (true ribs attach directly), allowing the chest to expand and recoil during breathing while keeping the connection sturdy. Intercostal cartilage isn’t a standard anatomical term for a connecting piece, hyaline cartilage refers to the tissue type rather than the specific cartilage, and fibrocartilage is a different cartilage type found in places like the intervertebral discs and pubic symphysis.

Costal cartilage connects the sternum to the ends of the ribs, forming the flexible anterior link of the rib cage. These bars of hyaline cartilage extend from the sternum to the ribs (true ribs attach directly), allowing the chest to expand and recoil during breathing while keeping the connection sturdy. Intercostal cartilage isn’t a standard anatomical term for a connecting piece, hyaline cartilage refers to the tissue type rather than the specific cartilage, and fibrocartilage is a different cartilage type found in places like the intervertebral discs and pubic symphysis.

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