Final answer:
The risk factors for aspiration include GERD, impaired swallowing function, neurological disorders, and supine positioning during feeding.
Step-by-step explanation:
The risk factors for aspiration include:
- Gastroesophageal reflux disease (GERD): This condition can increase the risk of aspiration as it involves the regurgitation of stomach contents into the esophagus and potentially into the respiratory pathways.
- Impaired swallowing function: Any condition that affects the ability to swallow properly, such as muscular weakness or neurological disorders, can increase the risk of aspiration.
- Neurological disorders: Conditions like stroke, Parkinson's disease, or multiple sclerosis can impair the coordination of swallowing muscles, leading to a higher risk of aspiration.
- Supine positioning during feeding: Feeding a person while they are lying flat on their back can increase the risk of food or liquid entering the respiratory pathways.