Msak Ll / Week 6 / Muscle Of Thigh

Front 1

There are 3 muscles inserted into pes anserine, which one is the most lateral?

Back 1

A: sartorius

(lab exam)

Study the muscular tripod carefully. It is important and very interestingly structured. a lot of questions will come from these 3 muscles.

Front 2

There are 3 muscles inserted into pes anserine, which muscle is inferior on the medial side?

Back 2

A: semitendinosus

(lab exam)

Front 3

There are 3 muscles inserted into pes anserine, which muscle is superior on the medial side?

Back 3

A: gracilis

(lab exam)

Front 4

Which following muscles do not cross 2 joints?
1. semimembranosus
2. adductor magnus
3. sartorius

Back 4

2. adductor magnus

muscle may change in the actual test but I believe you will see a lot of this type of joint / muscle relationship question in term 2

Front 5

Lateral border of femoral triangle is formed by which muscle?

Back 5

A: sartorius

Front 6

Which quadriceps muscles cross 2 joints? (p3)
1. vastus lateralis
2. vastus medialis
3. rectus femoris

Back 6

3. rectus femoris

Front 7

Which muscle is the source of ITB pain? (p2)
1. sartorius
2. vastus lateralis
3. gluteus maximus

Back 7

2. vastus lateralis

Front 8

T or F: Vastus intermedius is originated from the medial lip of linea aspera

Back 8

A: F / it is lateral lip of linea aspera

Front 9

What is the function of Articularis Genus? (p6)
1. pull knee joint capsule superiorly
2. stable the knee joint
3. extend the leg

Back 9

1. pull knee joint capsule superiorly

I don't think it is a important muscle but Phillipp loved this question so much. Better remember it.

Front 10

Medial border of femoral triangle is formed by which muscle?

Back 10

A: adductor longus

Front 11

Following which does not enter the adductor canal? (p7)
1. profunda femoris artery
2. saphenous nerve
3. femoral artery and vein

Back 11

1. profunda femoris artery

Philipp did test this question.
I think profunda femoris artery does not enter the adductor canal and netter plate 505 show the same thing but philipp's week 6 note, p7 (femoral triangle) says differently. Maybe he made correction without me knowing. double check your answer.

Front 12

The tendon of which muscle is the most prominent in the adductor muscle group? (p11)

Back 12

A: adducor longus

(lad exam)

Front 13

After you find the tendon of adductor longus, you palpate medially, the first muscle you feel will be? (p12)

Back 13

A: gracilis

Front 14

After you find the tendon of adductor longus, you palpate laterally, the first muscle you feel on the floor of femoral triangle, it will be_____. (see philipp's hand out)

Back 14

A: pectineus

Front 15

After you find the sartorius, you palpate medially, the first muscle you feel on the floor of femoral triangle, it will be_____.
(see philipp's hand out)

Back 15

A: iliopsoas

Front 16

Which muscle in adductor group does extension of the thigh? (p13)
1. adductor longus
2. adduuctor brevis
3. adductor magnus

Back 16

3. adductor magnus

study the origin, adductor magnus is the only adductor muscle that has a origin on the posterior pelvis. Naturally it is the only on able to do extension and posterior tilts the pelvis.

Front 17

which adductor muscle will cause groin strains? (p13)
1. adductor longus
2. adduuctor brevis
3. adductor magnus

Back 17

3. adductor magnus

Front 18

Which muscle is laying deep to the pectineus? (p10)
1. abturator internus
2. abturator externus
3. piriformis

Back 18

2. abturator externus

(lab exam)

Front 19

Which muscle is deeper? (p16)
1. semitendinosus
2. semimembranosus

Back 19

2. semimembranosus

Front 20

Anterior and posterior heads of adductor magnus is separated by which structure? (p13)

Back 20

A: adductor hiatus

Front 21

Vastus medialis and vestus lateralis, one of this muscle get hurt will cause ____? (p5)
1. short leg
2. patellar tracking
3. ITB pain

Back 21

2. patellar tracking

Front 22

Which is the main function of Gracilis?
1. flexes the leg
2. flexes the thigh
3. adducts the thigh

Back 22

3. adducts the thigh

tricky question from lab exam. Gracilis does all 3 functions but according to muscolion it should be adduction.

Front 23

Which adductor muscles can use to repair Anterior cruciate ligament? (p12)
1. gracilis
2. adductor maguns
3. adductor longus

Back 23

1. gracilis

Well, since it is the only muscle crosses the knee joint

Front 24

Femoral artery and vein become Popliteal artery and vein by passing which structure? (p13)
1. adductor hiatus
2. popliteal fossa
3. femoral triangle

Back 24

1. adductor hiatus

Front 25

The lower end of ischial tuberosity is leveled with which landmark on femur? (see hand out)
1. gluteal tuberosity
2. intertrochanteric crest
3. lesser trochanter

Back 25

3. lesser trochanter

Front 26

What are the functions of muscular tripod of lower extremity? (p17)
1. flex the knee
2. adduct the thigh
3. help in stability of knee & thigh
4. 1 & 3
5.all of above

Back 26

4. 1 & 3

Sartorius' insertion is on the lateral side. There is no way it can adduct.