Which of the following describes the process of intubation?

The process of intubation specifically refers to the placement of an endotracheal tube into the trachea. This procedure is typically performed to secure an airway, allowing for ventilation and oxygenation in patients who are unable to breathe adequately on their own. It is commonly used in emergency situations, during surgery, or in critical care settings.

Intubation is crucial for providing respiratory support, as it ensures that air can reach the lungs directly through the tube, bypassing any obstructions or complications that may be present in the upper airway. Understanding this process is vital for healthcare professionals, particularly those involved in acute care and anesthesia.

The other options involve entirely different medical procedures unrelated to intubation, such as administering anesthetics or performing surgical repairs.