Final answer:
A manager should send a pregnant food worker home if she is vomiting due to morning sickness, to ensure food safety and her well-being, and request a doctor's note confirming the cause.
Step-by-step explanation:
The appropriate way for a manager to address the situation of a pregnant food worker who has been vomiting, presumably due to morning sickness, is to send the food worker home until the vomiting stops. This is crucial to prevent any potential contamination of food and to ensure the safety of both the expectant worker and customers. A doctor's note can be requested to verify that the vomiting is pregnancy-related. The worker should not be given tasks such as maintaining customer bathrooms and parking lots as it does not align with proper management of the worker's health and may not alleviate health concerns related to her role as a food worker.
It's important to recognize that nausea and vomiting are common during pregnancy due to the increased circulation of pregnancy-related hormones and changes in digestive function. Managers should consider the health and well-being of their pregnant employees, understanding that such symptoms typically subside by about week 12 of pregnancy. Furthermore, pregnant women should avoid toxins and ensure adequate nutrient intake for proper fetal development, which includes managing work environments with potential exposure to foodborne illnesses.