Final answer:
A minor cut or wound can be permissible to work with if properly cared for, but signs of infection should be monitored closely. If symptoms worsen, medical attention should be sought to prevent serious complications.
Step-by-step explanation:
It is permissible to work with a minor cut or wound if it has been properly cleaned and covered with a bandage to prevent infection and the spread of pathogens. However, it is important to watch for signs of infection such as increased redness, swelling, and pain, as these may indicate a more serious issue requiring medical attention, such as in Sam's case when his minor nick became an infected wound. For someone like Cindy, who experienced a scrape that worsened over time, it illustrates how what appears to be a minor injury can become significant. Breaches in the skin, whether from a minor abrasion, tattoo, piercing, or accidental cuts, must be managed with care to maintain overall health and prevent complications.