Final answer:
A nursing assistant's duties regarding tube feedings include observing the feeding and reporting problems as well as cleaning the tubes.
Step-by-step explanation:
A nursing assistant's duties regarding tube feedings include observing the feeding and reporting problems as well as cleaning the tubes. The nursing assistant is responsible for monitoring the patient during feeding and alerting the appropriate healthcare professional if any issues arise. They also play a role in maintaining the cleanliness and sterility of the feeding tubes to prevent infections.