Hanging causes injury to: JIPMER 14
**Core Concept**
Hanging is a form of asphyxia caused by external compression of the neck structures, leading to disruption of the normal physiological processes that maintain airway patency and cerebral perfusion.
**Why the Correct Answer is Right**
In hanging, the external force applied to the neck compresses the airway, causing an obstruction to airflow and preventing the victim from inhaling. This compression also disrupts the blood flow through the carotid arteries, leading to cerebral ischemia and ultimately, brain death. The compression of the airway and blood vessels in the neck is due to the external force applied, which can cause the trachea and esophagus to be compressed against the vertebral bodies.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because while the vertebral bodies are indeed part of the cervical spine, they are not the primary structures involved in the injury caused by hanging.
**Option B:** This option is incorrect because the injury caused by hanging is not primarily due to the compression of the esophagus, but rather the airway and blood vessels.
**Option C:** This option is incorrect because the injury caused by hanging is not primarily due to the compression of the carotid arteries, but rather the airway and blood vessels.
**Clinical Pearl / High-Yield Fact**
It is essential to note that the mechanism of injury in hanging can be modified by the presence of a noose or ligature, which can cause additional trauma to the neck structures.
**Correct Answer:** C. Vertebral bodies