Questions: What is the slightly S-shaped bone that braces the shoulder?
Manubrium
Scapula
Sternum
Clavicle
Transcript text: What is the slightly S-shaped bone that braces the shoulder?
Manubrium
Scapula
Sternum
Clavicle
Solution
The answer is the fourth one (Clavicle): the slightly S-shaped bone that braces the shoulder.
Explanation for each option:
Manubrium: This is the broad, upper part of the sternum. It is not S-shaped and does not brace the shoulder. Therefore, this option is incorrect.
Scapula: Also known as the shoulder blade, the scapula is a flat, triangular bone located on the back. It is not S-shaped and does not serve as a brace for the shoulder in the same way the clavicle does. Therefore, this option is incorrect.
Sternum: This is the flat bone located in the center of the chest, connecting to the ribs. It is not S-shaped and does not brace the shoulder. Therefore, this option is incorrect.
Clavicle: This is the correct answer. The clavicle, or collarbone, is a slightly S-shaped bone that connects the arm to the body, acting as a brace for the shoulder.
In summary, the clavicle is the slightly S-shaped bone that braces the shoulder.