Femur

The video tutorial by Doctor Morton provides a comprehensive overview of the femur, the principal bone of the thigh. It covers the anatomical landmarks of the femur, including the head, neck, greater and lesser trochanters, intertrochanteric line and crest, gluteal tuberosity, and linea aspera. The tutorial also explains the distal features of the femur, such as the medial and lateral condyles, and their role in forming the knee joint. Additionally, the video discusses the patellar surface and its significance in the knee's anatomy.

What is the primary function of the head of the femur?

• To support the knee joint

• To attach to the patellar tendon

• To connect with the tibia

• To articulate with the acetabulum

What angle does the neck of the femur form with its shaft?

• 90 degrees

• 110 degrees

• 150 degrees

• 125 degrees

Which muscle group attaches to the greater trochanter?

• Quadriceps femoris

• Gluteus medius and minimus

• Hamstrings

• Adductors

What is the function of the intertrochanteric line?

• To connect the femur to the tibia

• To attach the anterior joint capsule

• To support the femoral head

• To serve as a muscle attachment for the hamstrings

Which structure is known as the 'rough line' on the femur?

• Linea aspera

• Gluteal tuberosity

• Intertrochanteric crest

• Medial condyle

What is the role of the medial and lateral condyles?

• To connect with the fibula

• To form a hinge joint with the tibia

• To attach the gluteus maximus

• To support the patella

Where does the patella sit on the femur?

• On the intercondylar notch

• On the patellar surface

• On the lateral epicondyle

• On the medial condyle