inal answer:
The statement about signs of abnormal healing in both primary-intention and secondary-intention wounds is true, with drainage, odors, and the appearance of the granulation tissue indicating potential complications requiring medical attention.
Step-by-step explanation:
The statement regarding primary-intention wounds having drainage for more than 3 days after closure as a sign of abnormal healing is true. Primary-intention wounds typically heal by the processes of hemostasis, inflammation, proliferation, and maturation without significant complications if proper care is taken. Excessive drainage after 3 days could indicate an infection or other complications. Similarly, the statement about signs of abnormal healing in secondary-intention wounds, such as slough tissue at the wound base, unpleasant odors, and improper granulation, is also true. Infections such as gas gangrene or necrotizing fasciitis are severe and require immediate medical attention, as they can be diagnosed by the presence of purulent drainage, a foul smell, and rapid progression of symptoms. These conditions need swift interventions like surgical debridement, antibiotics, or in some cases, hyperbaric oxygen therapy.