Examlex
Both the concentric zone and sector models assume cities grow and develop outward from a single core.
Sternal Notch
The visible dip at the top of the sternum between where the collarbones meet at the base of the neck.
Tracheostomy Tube
A tube inserted through a surgically created hole in the front of the neck and into the trachea to aid in breathing.
Hyperoxygenating
The process of increasing the amount of oxygen in the blood or tissues, often used in medical treatments to enhance oxygenation in patients.
Negative Pressure
A condition in which the pressure in a given environment is lower than the atmospheric pressure, typically used in medical settings to contain airborne contaminants.
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