Quiz 3-cervical

Question 1

Which region of the spine has the most muscles associated with it?

Answer 1

The cervical spine

Question 2

What is the most mobile region of the spine

Answer 2

Cervicals

Question 3

What is the job of the cervical spine

Answer 3

1. Maintaining head posture

2. Allowing great deal of mobility

Question 4

What is the least distinct cure in the spine

Answer 4

Cervical

Question 5

What type of curve is the cervical spine considered

Answer 5

Secondary (compensatory) curve

Question 6

What is the most complex region of the axial Skelton?

Answer 6

Occiput-atlas-axis

Question 7

What are the two articulations in the upper cervical spine

Answer 7

Atlanto-occipital

Atlanto-axial

Question 8

True or false

The upper cervical spine has IVD

Answer 8

False

Question 9

Look at diagram/chart on slide 37

Answer 9

Yay!!! Codee is a BITCH ASS NIGGA

Question 10

What is the superior articular processes of the atlas

Answer 10

The lateral masses

Question 11

What is the shape of the lateral masses

Answer 11

Peanut like

Question 12

What is the positioning of the superior articular processes

Answer 12

Concave, face slightly medial

Question 13

What is the structure named at the C0/C1

Answer 13

It is a “cuplike” structure

Question 14

What allows for “little rotation” at C0/C1

Answer 14

Peanut shaped lateral masses

Question 15

The shape of the articulation at C0/C1 favors what type of movements?

Answer 15

Theta X axis

Flexion-extension movement

The frame of reference for this movement is the occipital condyles

Question 16

What is the range of motion in degrees of occipital-atlas of the x axis

Answer 16

14-35 degrees

Question 17

Is axial rotation limited in occiput-atlas?

Answer 17

Yes

Question 18

What is the Y axis rotation rang of occipital and atlas

Answer 18

4-8 degrees each side

Question 19

What is the Z axis rotation in the occiput-atlas junction in degrees

Answer 19

4-11 degrees ( induced in cadavers)

Question 20

Lateral flexion in the Z axis of occiput-atlas has…..

Answer 20

Not been demonstrated under physiological conditions

Question 21

What ligament limits the Z axis rotation of occiput-atlas

Answer 21

Alar ligament limits Z axis motion

Question 22

If Z axis rotation does occur in the occiput-atlas what is associated with it?

Answer 22

Coupled rotation in the opposite direction, this leads to rotation of the chin away from the side of lateral flexion

Question 23

Z axis rotation of occiput-atlas is not ________________ because occipital is ____________.

Answer 23

Physiological, unseated

Question 24

The inferior articular processes of atlas are what shape

Answer 24

Flat or slightly concave, face slightly medial

Question 25

The atlas-axis junction configuration of the cartilage creates a

Answer 25

Biconvex articulation

Question 26

The biconvexity of the atlas-axis results in how many degrees of combine X axis rotation

Answer 26

20 degrees

Question 27

What is IAR?

Answer 27

The instant axis of rotation of atlas around the dens

Question 28

Increasing the curvature of the dense ________ the amount of x axis rotation

Answer 28

Increases

Question 29

The role of C2 allows lots of ______ axis rotation

Answer 29

Y

Question 30

How many degrees of y axis rotation occurs at C1-C2

Answer 30

43 degrees plus or minus 5.5 degrees

Question 31

What ligament restrains y axis rotation at C1-C2 joint

Answer 31

Alar ligament

Question 32

Where does 50% of rotation of the neck occur

Answer 32

C1-C2

Question 33

What is the job of intra-articular meniscoids

Answer 33

Serve to keep a film of synovial fluid applied to those surfaces of the articular cartilages that are not in contact with one another

Question 34

What type of movement displaces the intra-articular meniscoids

Answer 34

Y axis rotation

Question 35

Rotation around the y axis for C1-C2 is coupled with what movement

Answer 35

Y translation

Question 36

Rotation around z axis is limited to

Answer 36

5 degrees

Question 37

Why is lateral bending limited in the C1-C2 junction

Answer 37

Alar ligaments and the bony anatomy

Question 38

Is there true translation around the x axis of C1-C2

Answer 38

No, there is only "apparent" translation

Question 39

As the head is laterally flexed the _______________ articular process takes on a _________ load.

Answer 39

Ipsilateral, greater

Question 40

When the head is laterally flexed C2 inferior articular surface slopes __________

Answer 40

Inferiorly

Question 41

When the head is laterally flexed the spinous of C2 rotates ___________

Answer 41

Towards the side of Convexity, aka rotates to the opposite side

Question 42

Look at diagram on slide 59,60,61

Answer 42

Codee likes to fuck guys HARD

Question 43

During lateral bending the spinous rotates to the ______

Answer 43

Contralateral side aka opposite side

Question 44

Where does more translation around the X axis occur in the cervical spine

Answer 44

In the upper cervical spine