Final answer:
It is true that a yellowish exudate can form around the circumcision site during normal healing, as it is part of the body's normal immune response during the healing process.
Step-by-step explanation:
A yellowish exudate forming around the circumcision site during normal healing is true. During the healing process of a circumcision, it's normal to observe a yellowish or whitish exudate around the wound. This exudate is composed of cells and fluids that are part of the body's immune response to healing. It is not a sign of infection, but rather a normal part of the healing process. However, if the exudate is accompanied by symptoms such as redness, swelling, increasing pain, or a foul odor, it could indicate an infection, and medical attention should be sought.