A tax expenditure program is government spending through the tax code. Tax expenditures alter the horizontal and vertical equity of the basic tax system by allowing exemptions, deductions, or credits to select groups or specific activities.
Aspiration may occur under several circumstances. 1  Before the swallowing reflex is triggered, when the airway has not elevated or closed. 2  During the swallowing if the laryngeal valves are not functioning adequately. 3  After the swallow when the larynx lowers and opens for inhalation.
List of causes of Asphyxia. Following is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Asphyxia) that could possibly cause Asphyxia includes: 1  Choking. 2  Foreign body. 3  Suffocation. 4  Toxin fumes. 5  Carbon monoxide poisoning (type of Poisoning). 6  Whooping cough.7  Drowning.8  Strangulation.ollowing is a list of causes or underlying conditions (see also Misdiagnosis of underlying causes of Asphyxia) that could possibly cause Asphyxia includes: 1  Choking. 2  Foreign body. 3  Suffocation. 4  Toxin fumes. 5  Carbon monoxide poisoning (type of Poisoning). 6  Whooping cough. 7  Drowning. 8  Strangulation.