This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Surgery
Cellulitis is a. 
Select and explain. 
A. Nonsuppurative and non-invasive, B. Suppurative and non-invasive, C. Nonsuppurative and invasive, D. Suppurative and invasive
C: Nonsuppurative and invasive
Answer: C: Nonsuppurative and invasive 
Explanation: Cellulitis Non-suppurative, invasive infection of tissues, which is usually related to the point of injury. Poor localisation in addition to the cardinal signs of spreading inflammation. Organisms such as Beta-haemolytic streptococci, staphylococci and C. perfringens. Followed by Tissue destruction, gangrene and ulceration caused by proteases Systemic signs- chills, fever and rigors.