The answer is 35cm 2. To find the area, you need to divide the shape into a rectangle and a triangle: The area of the rectangle is 5 Ã 4 = 20cm 2. The base of the triangle is calculated by subtracting the base of the rectangle (4cm) from the total length of the shape (10cm).
A handful of studies have found that when wounds are kept moist and covered, blood vessels regenerate faster and the number of cells that cause inflammation drop more rapidly than they do in wounds allowed to air out. It is best to keep a wound moist and covered for at least five days.
This information will tell you how to care for your wound. If you have any questions or concerns, please talk with your. doctor or nurse. You have an open wound, versus a closed wound, which is. sutured or stapled. The skin over the wound is left open so. the deep tissues may heal before the skin is allowed to heal. Premature closure or healing of the skin can result in infection. Your wound was left open to allow new tissue growth within. the wound itself. The wound is covered with 2 types of dressing, each serving a. specific purpose.