This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'Myocutaneous flap includes which tissues? \nSelect and explain. \nA. Muscle only, B. Muscle and vascular pedicle, C. Muscle and skin, D. Skin, muscle and vascular pedicle', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Axial flap is also known as myocutaneous flap- - It is based on a named vessel. -Provide a reproducible & stable skin or skin-muscle flap including Skin, muscle and vascular pedicle. -Can be used to provide much needed length & bulk. -Axial flap that remains attached to its proximal blood supply & transposed to a defect is known as a pedicled flap.', 'role': 'assistant'}]