Muskeln der Hüfte und des Oberschenkels

The video provides an overview of the muscles in the pelvis, hip, and thigh, categorizing them based on function and location. It covers inner and outer hip muscles, thigh extensors, adductors, and flexors, detailing their anatomy, functions, and blood supply. Key muscles like the psoas major, gluteus maximus, quadriceps, and biceps femoris are discussed, along with their roles in movement and stabilization.

What is the primary basis for grouping the muscles of the pelvis, hip, and thigh?

• By their color

• By their size

• By their function and position

• By their weight

Which muscle is part of the inner hip muscles and is often grouped with the iliacus?

• Psoas major

• Gluteus maximus

• Piriformis

• Tensor fasciae latae

Which muscle is the most superficial in the outer hip muscle group?

• Gluteus medius

• Quadratus femoris

• Gluteus maximus

• Gluteus minimus

What is the main function of the quadriceps femoris muscle group?

• Extension of the knee

• Adduction of the thigh

• Rotation of the hip

• Flexion of the knee

Which artery supplies blood to the thigh extensor muscles?

• Obturator artery

• Femoral artery

• Inferior gluteal artery

• Superior gluteal artery

What is the role of the sartorius muscle in the thigh?

• Extension of the knee

• Stabilization of the hip joint

• Flexion and rotation of the knee

• Adduction of the thigh

Which muscle is part of the adductor group and attaches to the lower leg?

• Adductor magnus

• Gracilis

• Pectineus

• Adductor longus

What is the primary function of the adductor muscles of the thigh?

• Adduction of the hip joint

• Rotation of the thigh

• Flexion of the knee

• Extension of the hip

Which nerve is primarily responsible for innervating the flexor muscles of the thigh?

• Sciatic nerve

• Femoral nerve

• Tibial nerve

• Obturator nerve

Which muscle is known for having two heads and is part of the flexor group of the thigh?

• Semitendinosus

• Semimembranosus

• Biceps femoris

• Rectus femoris