Question

Which of the following represents the correct sequence of arrangement of bones in the lower limb of humans ?

• A. Femur-tarsal-patella-tibia
• B. Femur-tibia-patella-tarsal
• C. Patella-femur-tibia-tarsal
• D. Femur-patella-tibia-tarsal

Hint:

To remember the top-to-bottom sequence of major lower limb segments, think of your body movement: Thigh $\rightarrow$ Knee $\rightarrow$ Shin $\rightarrow$ Ankle Translate this directly to bones: Femur $\rightarrow$ Patella $\rightarrow$ Tibia $\rightarrow$ Tarsal

Answer 1

The Correct Option is D

Step 1: Set the direction.
We arrange the lower limb bones from the top near the hip down to the ankle.
Step 2: Start with the thigh.
The topmost bone is the femur, the long thigh bone that joins the pelvic girdle.
Step 3: Move to the knee.
Just below the femur at the knee is the patella, the knee cap sesamoid bone.
Step 4: Move to the shin.
Below the knee lies the tibia, the main weight-bearing bone of the lower leg.
Step 5: Reach the ankle.
Finally come the tarsals, the ankle bones, before the foot. So the order is femur, patella, tibia, tarsal.
Step 6: Match the option.
Only the fourth option, Femur-patella-tibia-tarsal, follows this correct proximal to distal order.
\[ \boxed{\text{Femur-patella-tibia-tarsal}} \]