<prompt> Clavipectoral fascia is pierced by all except ?Lateral pectoral nerveMedian pectoral nerveThoracoacromial vesselsCephalic vein  <response>: Ans. is b i.e., Median pectoral nerve Clavipectoral fascia is pierced by -Thoraco-Acromial vessels.Lateral pectoral nerve.Lymphatics passing from breast and pectoral region to apical-axillary 1.n.Cephalic vein. 