Human Anatomy And Kinesiology Exam 5

Front 1

4 muscles of the Quadriceps group

Back 1

Rectus Femoris
Vastus Lateralis
Vastus Intermedius
Vastus Medialis

Front 2

3 Muscles of the Hamstring Group

Back 2

Biceps Femoris
Semitendonosous
Semimembranosous

Front 3

3 Muscles of the Pes Anserine Group

Back 3

Sartorius
Gracilis
Semitendonosous

Front 4

What group is responsible for knee extension?

Back 4

Quadriceps

Front 5

What group is responsible for powerful knee flexion?

Back 5

Hamstrings

Front 6

What "unlocks" the knee by IR of the tibia?

Back 6

Popliteus

Front 7

What group is known as a common origin?

Back 7

Hamstrings

Front 8

What group is known as a common insertion?

Back 8

Quadriceps

Front 9

What is the action of the popliteus?

Back 9

Medially rotate and flex the knee

Front 10

Origin of the Popliteus

Back 10

Lateral condyle of the femur

Front 11

Insertion of the Popliteus

Back 11

Proximal, posterior aspect of the tibia

Front 12

Action of the Rectus Femoris

Back 12

Extend the knee and flex the hip

Front 13

Origin of the Rectus Femoris

Back 13

Anterior Inferior Iliac Spine

Front 14

Action of the Biceps femoris

Back 14

flex the knee, laterally rotate, extend the hip

Front 15

Origin of the Vastus Intermedius

Back 15

Anterior and lateral shaft of the femur

Front 16

Origin of the Vastus Medialis

Back 16

Medial lip of the linea aspera

Front 17

Origin of the Biceps femoris

Back 17

Long head- Ischial tuberosity
Short head- lateral lip of the linea aspera

Front 18

Insertion of the biceps femoris

Back 18

head of the fibula

Front 19

Origin of the Vastus Lateralis

Back 19

Lateral lip of linea aspera, gluteal tuberosity and greater trochanter

Front 20

Insertion of the vastus lateralis, vastus intermedius, vastus medialis, rectus femoris,

Back 20

tibial tuberosity

Front 21

Action of the Vastus Intermedius, Vastus Lateralis, Vastus Medialis

Back 21

Extends the knee

Front 22

Action of the Semitendonosus, Semimembranosus

Back 22

Flex the knee, medially rotate the flexed knee, extend the hip

Front 23

Origin of the semitendonosus, semimembranosus

Back 23

Ischial tuberosity

Front 24

Insertion of the Semitendonosus

Back 24

Proximal, medial shaft of the tibia

Front 25

Insertion of the Semimembranosus

Back 25

Posterior aspect of the medial condyle of the tibia

Front 26

Action of the Sartorius

Back 26

Flex the hip.
Laterally rotate the hip.
ABduct the hip.
Flex the knee.
Medially rotate the flexed knee.

Front 27

Origin of the Sartorius

Back 27

Anterior Superior Iliac Spine

Front 28

Insertion of the Sartorius, Gracilis

Back 28

Proximal, medial shaft of the tibia at pes anserinus tendon

Front 29

Action of the Gracilis

Back 29

ADDuct the hip.
Medially rotate the hip.
Flex the knee.
Medially rotate the flexed knee.

Front 30

Origin of the Gracilis

Back 30

Interior ramus of pubis

Front 31

Gerdy's tubercle, medial condyle, lateral condyle, medial plateau, lateral plateau, and the intercondylar eminence are all boney landmarks on what?

Back 31

Tibia

Front 32

The medial and lateral condyles, medial and lateral epicondyles, lesser trochanter, greater trochanter, neck, head, intertrochanteric line, and linea aspera are found on what?

Back 32

Femur

Front 33

What provides posterior stability, prevents the tibia from translating posteriorly, and rotary stability?

Back 33

PCL

Front 34

- primary stabilizing ligament of the knee
- provides anterior stability
- prevents the tibia from translating anteriorly
- rotary stability

Back 34

ACL

Front 35

- provides lateral stability to the tibiofemoral joint
- prevents varus stress (ADD)

Back 35

LCL

Front 36

- provides medial stability to the tibiofemoral joint
- prevents valgus stress (ABD)

Back 36

medial or tibial collateral ligament (MCL)

Front 37

- specialized cartilage
- deepens the tibiofemoral joint
- on medial aspect

Back 37

medial meniscus or medial semilunar cartilage

Front 38

tibiofemoral joint is classified as

Back 38

Ginglymus

Front 39

Actions of the tibiofemoral joint

Back 39

flexion
extension
internal rotation
external rotation

Front 40

Patellofemoral joint classification

Back 40

Arthrodial

Front 41

Where are these located?
- iliac crest
- ischial tuberosity
- anterior superior iliac spine
- anterior inferior iliac spine
- pubic crest

Back 41

Pelvis

Front 42

All quadriceps muscles perform knee extension; only one is a hip flexor as well. This means when the hip is flexed, this muscle is less effective as a knee extensor.
What is this muscle?

Back 42

Rectus Femoris

Front 43

All four of the quadriceps muscles perform extension of the knee, what muscle is much more active in the last 15 degrees of extension and contributes heavily to the tracking of the patella?

Back 43

Vatus Medialis Oblique

Front 44

All three of the hamstring muscles perform knee flexion and hip extension; what muscles also assist in internal rotation of the tibia?

Back 44

Semitendonosus
Semimembranosus