Abfas exam 2024 with 100% correct answers What type of bone healing is primary bone healing seen with Arthrodesis? - correct answer Membranous bone formation What are the four basic concepts for treatment of non-union? - correct answer 1) resection of non viable tissue 2) augment with bone graft 3) bone stimulation 4) immobilization Which type of graft has haversion stems? - correct answer Cortical When is the weakest point in a cortical graft? - correct answer 8 weeks What clinical lab finding is seen with aseptic necrosis of 1st met? - correct answer Increased ESR What type of collagen seen in cartilage healing? - correct answer Type II collagen Meissners corpuscle is in what layer of skin? - correct answer Papillary dermis What are the three stages of graft healing? - correct answer Plasmic inhibition, revascularization, regeneration What iv fluid to give HTN with CHF patient? - correct answer D5/.33% NS How do you calculate total daily fluid requirement? - correct answer First 10 kg x 100cc/kg 1 / 2
Next 10 kg x 50cc/kg Diff in kg x 100 cc/kg Add all cc up.What is Rouleaux formation? - correct answer Occurs with dextran administration, interferes with blood typing and Cross matching, so before giving dextran, type and cross first.Name some Rapid Acting Insulin. - correct answer Lispro (Humalog) Aspart (Novolog) Glulisine (Apidir) Semelente Insulin Which is not a isotonic fluid?
- normal saline
- ringers lactate
- 5% albumin
- 3% NaCl - correct answer 3% NaCl
- Fibrosarcoma
- Non ossifying fibroma
- Ossifying lipoma
- Osteiod Osteoma - correct answer B
- / 2
Which is not an epiphyseal bone tumor?
What are diaphyseal bone tumors? - correct answer Aneurysmal bone tumor, enchondroma, fibrous dysplasia, unicameral bone cyst, eosinophilic granuloma, Ewings What are the low grade and high grade malignant bone tumors. - correct answer Low grade- chondrosarcoma High grade-fibrosarcoma, osteosarcoma, malignant fibrous histiocytoma, Ewings, synovial sarcoma