This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Delayed wound healing is seen in all EXCEPT:March 2013 (a, e, f) 
Select and explain. 
A. Malignancy, B. Diabetes, C. Hypeension, D. Infection
C: Hypeension
Answer: C: Hypeension 
Explanation: Ans. C i.e. HypeensionWounds & tissue repairHealing by primary/ 1st intention:- Closed wounds,- Edges approximated- e.g. clean skin incision closed with suturesFactors delaying wound healing:- Vitamin C deficiency,- Presence of vitamin E (inhibitory role),- Deficiency of trace metals (zinc, copper etc.),- Absence of oxygen (reduced perfusion),- Anemia,- Infection etc.