A patient is admitted to your unit following a colon resection. The patient is receiving 2L of O2 via N/C and IV therapy LR infusing at 125ml/hour. He has a Foley catheter, and a PCA for pain control. The abdominal dressing is clean, dry and intact. He also has Cefotaximine 1 gram IVPB every 12 hours ordered. The patient is at risk for developing the following types of shock, explain why.