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Kin > SACRUM > Flashcards

SACRUM Flashcards

1
Q

Which motion may be created if Glute Max contracts concentrically?

A

Hip Extension

Lateral Hip Rotation

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2
Q

What are the arthrokinematics for open chain Hip Adduction starting from 45 degrees of hip aBduction?

A

Head of Femur rolls inferior and glides superior

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3
Q

Sacral Flexion and Extension occur on which axis?

A

X

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4
Q

If sacral-lumbar response occurs during lumbar flexion, which motion will occur at the sacrum?

A

Extension

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5
Q

What force represents the force creating medial hip rotation during the Active ROM assessment?

A

Gravity

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6
Q

The mechanics of a positive slump test, in which the outcome is increase neural symptoms, are:

A

the lumbar flexion and sacral extension create a posterior/ lateral pressure on the nerve root

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7
Q

Which muscle is performing Eccentric work during the squat assessment?

A

Glute Max

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8
Q

During the Stance Phase of Gait, what are the osteokinematics?

A

the ASIS moves posterior/ superior

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9
Q

If your client presents with compensatory Hip Lateral Rotation during the standing active hip flexion assessment, what my be the cause?

A

Tightness of the Glute Max

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10
Q

What are the osteokinematics occurring at the hip from toe off to midswing?

A

femur moves anterior/ inferior

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11
Q

What muscle is responsible for stabilizing sacral torsioning on the appropriate oblique axis?

A

Piriformis

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12
Q

What is occurring on the left side when the right leg is moving from Mid Swing to Foot Plant?

A

Mid Stance to Toe Off

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13
Q

_________ is the force for which of the Open Chain Hip Extension from 90 degrees hip flexion

A

gravity

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14
Q

Which sacral flexion or extension is occurring during the seated flexion test?

A

Sacral Flexion

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15
Q

The right Piriformis is stabilizing the oblique axis of the SI joints during which phase of gait?

A

right stance phase of Gait

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16
Q

The force creating closed chain hip extension during a squat exercise is:

A

CC of Glute Max

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17
Q

During the straight leg test, what are the mechanics occurring to create a positive outcome?

A

the pelvis is tilting posterior, causing the sacrum to extend and the lumbar to flex

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18
Q

while observing your client’s Gait, you notice a restriction in left torso rotation. What may be the cause?

A

tight left psoas major

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19
Q

When the resistance to a motion is Gravity, you can increase that resistance by adding___________.

A

mass

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20
Q

Which direction is the nucleus of the intervertebral disc forced during lumbar flexion?

A

Posterior

21
Q

The Axis of rotation for Hip Flexion and Extension is:

A

X

22
Q

The Plane of motion for hip flexion and extension is:

A

Sagital

23
Q

The arthrokinematics of a positive Trendelenberg’s test are:

A

acetabulum rolls and glides inferior and lateral

24
Q

What represents the control for open chain medial hip rotation?

A

EC of Glute Max

25
Q

Why are roll and glide occurring in opposite directions during Open Chain Hip Abduction and Adduction?

A

The head of the femur has a larger articulating surface than the acetabulum

26
Q

Why does the right PSIS move more in a positive right standing flexion test?

A

The right SI joint has restricted mobility

27
Q

The sacrum is moving into Rt on Lt torsion. Which of the following is occurring?

A

Right toe off to mid swing

28
Q

Which of the following is occurring during the slump test? Sacral Flexion or Sacral Extension

A

Sacral Extension

29
Q

The right leg is moving from mid swing to foot plant. What is the motion occurring at the sacrum?

A

Rt on Rt Torsion

30
Q

Control of closed chain hip adduction is achieved via:

A

EC of abductors

31
Q

FABER is an assessment of which active motions?

A

Flexion, Abduction and External Rotation

32
Q

Which of the following is the plane and axis for lateral hip rotation, starting from 90 degrees of hip flexion?

A

frontal/ Z

33
Q

How many Transverse (X) axis are there through the SI joints?

A

3

34
Q

The head of the femur is rolling superior and gliding inferior. Which motion is occurring?

A

Open chain hip abduction

35
Q

Concentric contraction of the Iliacus Muscle will create:

A

Hip flexion

36
Q

The motion occurring at the hip during stance phase of Gait is:

A

closed chain hip extension

37
Q

The left leg is moving from toe off to mid swing. What is the motion occurring at the sacrum?

A

Lt on Rt Torsion

38
Q

The sacrum is moving into Lt on Lt Torsion. What position of gait is occurring?

A

Right mid stance to toe off

39
Q

Sacral nutation is also know as?

A

Sacral Flexion

40
Q

The axis of rotation for hip medial rotation, from anatomical position is:

A

y

41
Q

The Glute Max is performing Eccentric Work during which of the following?

A

Closed Chain Hip flexion from anatomical

42
Q

What type of work is being done during the down phase of squat test?

A

Eccentric contractions

43
Q

Which motion is occurring if the Rectus Femoris is performing control of the motion?

A

Hip Extension

44
Q

The Force for Open Chain Hip Abduction from anatomical position is:

A

CC of Abductors

45
Q

Which of the following motions is an example of Closed Chain Bilateral (same motions on both sides) movement?

A

Squat

46
Q

The Acetabulum is rolling and gliding inferior/ lateral. Which motion is occurring?

A

Closed Chain Hip Adduction

47
Q

The mechanics of a positive right seated flexion test are represented by?

A

The right SI joint has restricted motion, resulting in increased closed chain hip flexion on the right

48
Q

If Standing Flexion Test is positive Left and Seated Flexion Test is positive right, what may be the cause?

A

Tight right hamstrings

Kin (11 decks)

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