Includes material from the fields of geology, oceanography, meteorology and astronomy through which we examine the physical laws and natural processes that have helped to shape and change Earth and the universe around it.
Although technically not part of the thigh, the patella, or kneecap, is included in this region as well. Figure 9: Right femur, anterior and posterior views A. Femur Landmarks / Markings : ï· Head: Rounded region at the proximal end of the femur; articulates with the acetabulum of the os coxa.
1 This is the site of the sacroiliac joint, located between the sacrum and the ilium. 2  The coccyx articulates (from Co1) with the apex of the sacrum. 3  Also, the coccygeal cornua articulates with the sacral cornua.