Of the following, even in subjects with well-developed quadriceps who have little adipose tissue, which quadriceps muscle can not be observed?

Question

Quizplus · Accepted Answer

The vastus intermedius is located in the middle of the thigh and is covered by the rectus femoris and vastus lateralis muscles. Therefore, it may not be visible even in individuals with well-developed quadriceps who have little adipose tissue. Conversely, the vastus medialis and vastus lateralis are located on the inner and outer sides of the quadriceps, respectively, and are usually visible from the side. The rectus femoris, which runs diagonally across the thigh, can also usually be observed in individuals with developed quadriceps.

Of the Following, Even in Subjects with Well-Developed Quadriceps Who