Final answer:
The bony protuberance felt by the medical student while palpating the margin of the superficial inguinal ring in a male patient is the pubic tubercle.
C is correct
Step-by-step explanation:
The medical student was careful to palpate the margin of the superficial inguinal ring of a healthy male patient. As she followed the edge of the medial crus of the superficial inguinal ring, she encountered a bony protuberance. Based on the location described, she accurately identified this structure as the pubic tubercle.
The pubic tubercle is a small bump located on the superior aspect of the pubic body. It is situated on the anterior portion of the hip bone, superior to the pubic body, and serves as an important anatomical landmark in the inguinal region.