Identify the bone that articulates with the distal end of the femur.
answer
Tibia
Correct. The tibia articulates with the distal end of the femur, distributing the weight of the body to the foot.
question
Identify the region of the femur that forms part of the hip joint.
answer
Head
Correct. The head of the femur is the ball portion of the hip joint, which articulates with the acetabulum of the hip bone which forms the socket.
question
The condition known as a "fractured hip" is most often a break in the femur. Where is the femur particularly susceptible to a fracture?
answer
Neck
Many times the phrase "fractured hip" refers to a break in the neck of the femur. This type of fracture detaches the head of the femur leaving it in the socket (the acetabulum of the hip joint).
question
Identify the landmark that is unique to the femur
answer
Trochanter
The greater and lesser trochanters are unique to the femur.
question
Identify the landmark found on the diaphysis of the femur
answer
Linea aspera
The linea aspera is an elevated ridge found on the diaphysis of the femur. It serves as a site of muscle attachment.
question
Identify the best description for the location of the head of the femur.
answer
Medial and proximal
In order for the head of the femur to articulate with the hip bones, it must make contact with the pelvic girdle (medial) at the top (proximal) portion of the femur.
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