Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy Class MD1 > The Knee & Popliteal Fossa > Flashcards

The Knee & Popliteal Fossa Flashcards

1
Q

Patella

A
  • Located at the front of the knee joint
  • Knee cap
  • sesamoid bone
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Medial facet

A

Articulates with the medial condyle of the femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Lateral facet

A

Articulates with the lateral condyle of the femur

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Functions of the patella

A

Leg extension and protection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Patellar Dislocation

A
  • displacement of the patella out of the patellofemoral groove
  • laterally
  • high force impact
  • sudden twist of the knee
  • football, rugby and ice hockey
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Patellar Fracture

A
  • direct trauma

- sudden contraction of the quadriceps muscles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following attaches to the base of the patella?

A

Quadriceps tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which of the following attaches to the apex of the patella?

A

Patellar Ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

In what direction is the patella most likely to dislocate?

A

Laterally

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What type of joint is the knee joint ?

A

synovial type

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Tibiofemoral

A

The medial and lateral condyles of the femur articulating with the tibia.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Patellofemoral

A

The anterior and distal part of the femur articulating with the patella.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is the weight bearing joint of the knee?

A

tibifemoral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Blood supply to the knee

A

Genicular anastomoses around the knee

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Medial Meniscus

A
  • fixed to the tibial collateral ligament

- damage to the TCL results in tearing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Lateral and medial Meniscus

A
  • fibrocartilage structures
  • deepens the articular surface of the tibia
  • acts as shock absorbers
  • c-shaped
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Suprapatella bursa

Prepatella bursa – Found between the apex of the patella and the skin.

A

– This is an extension of the synovial cavity of the knee, located between the quadriceps femoris and the femur.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Prepatella bursa

A

– Found between the apex of the patella and the skin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Infrapatella bursa

A

– Split into deep and superficial. The deep bursa lies between the tibia and the patella ligament. The superficial lies between the patella ligament and the skin.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Semimembranosus bursa

A

– Located posteriorly in the knee joint, between the semimembranosus muscle and the medial head of the gastrocnemius.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Patellar ligament

A

Continuation of the quadriceps femoris tendon distal to the patella.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Tibial Collateral Ligament

A
  • found on the medial side of the joint
  • attaches to the medial epicondyle of the femur
  • attaches distally to the medial surface of the tibia
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Fibular Collateral Ligament

A
  • Thinner and rounder

- lateral

24
Q

Anterior Cruciate Ligament

A

Attaches at the anterior intercondylar region of the tibia and ascends posteriorly to attach to the femur, in the intercondylar fossa.
- It prevents anterior dislocation of the tibia onto the femur.

25
Q

Posterior Cruciate ligament

A
  • Attaches at the posterior intercondylar region of the tibia, and ascends anteriorly to attach to the femur in the intercondylar fossa.
  • It prevents posterior dislocation of the tibia onto the femur.
26
Q

Extensors of the knee joint

A

Quadriceps femoris

27
Q

Flexors of the knee

A

Hamstrings, gracilis,Sartorious,popliteus

28
Q

Lateral rotators

A

biceps femoris

29
Q

medial rotators

A

semimembranousus , semitendinousus , gracilis , sartorius and popliteus

30
Q

ACL Tear

A
  • hyperextension
  • anterior drawer test
  • tibia displaced anteriorly
31
Q

PCL Damage

A
  • dash board injury
  • knee is flexed
  • tibia pushed posteriorly
  • posterior draw test
32
Q

Housemaid’s knee

A

-prepatellar bursa

33
Q

Clergyman’s knee

A

infrapatella bursa

34
Q

Unhappy triad

A
  • attachment of the medial collateral ligament to the medial meniscus
  • lateral force to extended knee
  • rugby tackle
  • ACL aslo damaged
35
Q

Which of the following is the correct classification of the knee joint?

A

Hinge type synovial

36
Q

The tendon of which muscle group attaches to the patella?

A

Quadriceps femoris

37
Q

Which type of cartilage are the menisci comprised of?

A

Fibrocartilage

38
Q

Which of the following correctly describe the attachments of the anterior cruciate?

A

Anterior tibia to posterior femur

39
Q

Force applied to the lateral aspect of a fixed knee will most likely damage which ligament?

A

Medial Collateral

40
Q

Which movement is the cause of posterior cruciate ligament rupture?

A

Movement of the tibia posteriorly on femur

41
Q

Popliteal fossa

A
  • Diamond shaped

- posterior knee

42
Q

Superomedial border

A

semimembranousus

43
Q

Superorlateral border

A

biceps femoris

44
Q

Inferomedial border

A

medial head of the gastrocnemius

45
Q

Inferolateral border

A

lateral head of the gastrocnemius and plantaris

46
Q

Floor of the popliteal fossa

A

The posterior surface of the knee joint capsule, and by the posterior surface of the femur.

47
Q

Roof of the popliteal

A

popliteal fascia and skin

48
Q

Contents (medial to lateral)

A

popliteal artery , popliteal vein ,tibial nerve , common fibular nerve

49
Q

Most superficial contents of the popliteal fossa

A

tibial and common fibular nerves

50
Q

Along the tendon of which muscle does the common fibular nerve run?

A

Biceps femoris

51
Q

Which of the following is the deepest structure in the popliteal fossa?

A

Popliteal Artery

52
Q

Which of the following structures become inflamed to form a bakers cyst?

A

Semimembranousus bursa

53
Q

Which of the following nerves is most likely to become compressed by a popliteal aneurysm?

A

Tibial

54
Q

What superficial vein drains into the popliteal vein within the popliteal fossa?

A

small saphenous vein

55
Q

An expansive, pulsating mass is likely to be due to which condition?

A

Popliteal aneurysm

56
Q

Damage to the tibial nerve in the popliteal fossa will cause what condition?

A

Weakened plantar flexion

Anatomy Class MD1 (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions