Part 2 Muscular System Flashcards

1
Q

Anterior inferior iliac spine

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Rectus femoris

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2
Q

Origin: Greater trochanter and linea aspera of femur.
Insertion: Patella via quadriceps tendon and then tibial tuberosity via patellar ligament.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Vastus lateralis

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3
Q

Origin: Linea aspera of femur.
Insertion: Patella via quadriceps tendon and then tibial tuberosity via patellar ligament.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Vastus medialis

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4
Q

Action: All four heads extend leg at knee joint; rectus femoris muscle acting alone also flexes thigh at hip joint.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Vastus lateralis

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5
Q

Origin: Anterior and lateral surfaces of body of femur. Insertion: Patella via quadriceps tendon and then tibial tuberosity via patellar ligament.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Vastus intermedius

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6
Q

Origin: Anterior superior iliac spine. Insertion: Medial surface of body of tibia.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Sartorius

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7
Q

Origin: Long head arises from ischial tuberosity; short head arises from linea aspera of femur. Insertion: Head of fibula and lateral condyle of tibia.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Biceps femoris

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8
Q

Origin: Ischial tuberosity. Insertion: Proximal part of medial surface of shaft of tibia.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Semitendinosus

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9
Q

Origin: Ischial tuberosity. Insertion: Medial condyle of tibia.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Semimembranosus

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10
Q

Flexes leg at knee joint and extends thigh at hip joint. (3)

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Semimembranosus / Semitendinosus / Biceps femoris

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11
Q

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Semitendinosus

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12
Q

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A
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13
Q

is a large muscle located in the inner thigh region of the human body. It’s part of the group of muscles known as the adductors, which are responsible for moving the thigh toward the midline of the body (adduction). It plays a key role in various leg movements, including bringing the legs together and stabilizing the hip joint.

This muscle has both adductor and hamstring components, as it not only helps in thigh adduction but also assists in hip extension (moving the thigh backward) and knee flexion (bending the knee). It’s an important muscle for activities such as walking, running, and maintaining balance during various lower-body movements.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Adductor magnus

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14
Q

Origin: Body and inferior ramus of pubis. Insertion: Medial surface of body of tibia.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Gracilis

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15
Q

Adducts thigh at hip joint, medially rotates thigh, and flexes leg at knee joint.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Gracilis

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16
Q

is a muscle located in the inner thigh of the human leg. It’s part of the adductor muscle group, which is responsible for moving the thigh toward the midline of the body (adduction). The “longus” in its name indicates that it’s a relatively long muscle.

The primary function is to pull the thigh inward, towards the center of the body. This muscle plays a crucial role in various leg movements, including actions like bringing the legs together, especially during activities such as walking, running, and maintaining balance. It’s an important muscle for stability and coordination in the lower body.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

The adductor Longus

17
Q

is a muscle located in the inner thigh of the human leg. It is part of the adductor muscle group, which is responsible for moving the thigh toward the midline of the body (adduction). The “brevis” in its name indicates that it’s a relatively short muscle compared to some of the other adductor muscles.

The primary function is to pull the thigh inward, toward the center of the body. This muscle assists in various leg movements, including actions like bringing the legs together, especially during activities such as walking, running, and maintaining balance. Like other adductor muscles, it plays an important role in lower body stability and coordination.

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A

Adductor Brevis

18
Q

Skip This

Choice’s
- Adductor Magnus
- Adductor Longus
- Adductor Brevis
- Biceps femoris
- Inferior Gemellus
- Obturator
- Pectineus
- Gracilis
- Hamstrings
- Quadratus
- Rectus femoris
- Sartorius
- Semitendinosus
- Semimembranosus
- Superior Gemellus
- Vastus lateralis
- Vastus medialis
- Vastus intermedius

A