MEDICAL
THORACIC WALL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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true
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false
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Either A or B
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None of the above
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Detailed explanation-1: -The thoracic cage protects the heart and lungs. It is composed of 12 pairs of ribs with their costal cartilages and the sternum. The ribs are anchored posteriorly to the 12 thoracic vertebrae. The sternum consists of the manubrium, body, and xiphoid process.
Detailed explanation-2: -The ribs are connected to the sternum with a strong, somewhat flexible material called cartilage. The rib cage help protects the organs in the chest, such as the heart and lungs, from damage.
Detailed explanation-3: -The functions of the thoracic cage or the rib cage is as follows: The thoracic cage protects the lungs and heart from any physical trauma and injury. The thoracic cage is separated from the lower abdomen by diaphragm. The expansion and contraction of the rib cage facilitates the process of respiration.
Detailed explanation-4: -The human heart is located within the thoracic cavity, medially between the lungs in the space known as the mediastinum.