1 d. the minimum cost associated with a certain quantity produced. 2  e. 3  none of the above. 4  Assume that in the short-run a firm which is producing 100 units of output has average total costs of $200 and average variable costs of $150. In the short-run the Sure-Screen T-Shirt Company is producing 500 units of output. 2  Its average variable costs are $2.00 and its average fixed costs are $0.50. 3  The firm's total costs: 4  a. are $2.50.
According to Nancy Morgan, RN, at Wound Care Advisor, hydrocolloid dressings, such as Duoderm, need to be changed every three to seven days, depending on the amount of seepage from the wound. Duoderm Signal dressing contains a green line that indicates when the dressing needs to be changed. Keep Learning.
You should recover quickly after split-thickness skin grafting, except in cases of major burns. The skin graft must be protected from trauma, such as being hit, or heavy stretching for at least 2 to 3 weeks. Depending on the location of the graft, you may need to wear a dressing for 1 to 2 weeks. Full-thickness grafts need a longer recovery period. Most people with these grafts need to stay in the hospital for 1 to 2 weeks.