Fill in the blanks: The inferior portion of the sternum is the ___________. The superior portion of the sternum is the ___________, and it articulates with the ___________ and the first rib.
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The superior portion of the sternum is the manubrium, and it articulates with the clavicle and the first rib. Show more…
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11. The superior portion of the sternum is called the: a. manubrium b. clavicle c. xiphoid process d. costal cartilage
Adi S.
The region of the sternum that articulates with the greatest number of ribs is the __________. All of the above have the same number of rib articulations. body manubrium xiphoid process A bone that contains a diaphysis and epiphyses, a tuberosity near its proximal end, and proportionally more compact than spongy bone is the ________. fibula clavicle talus first rib radius The first seven rib pairs articulate anteriorly with the sternum and posteriorly with the __________. cervical vertebrae The ribs do not articulate posteriorly with any bone. thoracic vertebrae scapulae
The rectus abdominis covers the anterior abdominal wall Its superior attachment includes the xiphoid process and costal cartilages of ribs through 7; its inferior attachment includes the pubic symphysis and pubic crest: The muscle depresses the ribs and flexes the vertebral column. Which attachment (superior Or inferior) is the origin, and which is the insertion? Explain.
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