Quiz 2 Flashcards

1
Q

What plane divides the right and left?

A

Sagittal plane

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2
Q

What plane divides anterior and posterior?

A

Frontal (coronal)

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3
Q

What plane divides superior and inferior?

A

Transverse plane

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4
Q

The 3 axes of motion are each formed by the ______of 2 planes

A

Junction

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5
Q

What are other names for the cartesian coordinate system ?

A

Orthogonal or rectangular coordinate system

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6
Q

Movement along a straight line along an axis is known as what?

A

Translation

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7
Q

Movement occurs around and axis is know as what?

A

Rotation

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8
Q

What combines rotation and translation and is the most common motion in the body ?

A

Curvilinear motion (coupled movement)

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9
Q

The potential exists for each joint to exhibit how many translations and rotational movements, constituting what?

A

3 translational, 3 rotational, “6 degrees of freedom”

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10
Q

The junction of the coronal and transverse planes = ?

A

X-axis

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11
Q

The junction of the coronal and sagittal planes = ?

A

Y-axis

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12
Q

The junction of the sagittal and transverse planes = ?

A

Z-axis

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13
Q

What axis is always horizontal side to side?

A

X-axis

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14
Q

What axis is always vertical?

A

Y-axis

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15
Q

What axis is perpendicular to X, front to back?

A

Z-axis

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16
Q

What is the translocation breakdown of the x axis ?

A

+ toward left, - toward right

17
Q

What is the translocation breakdown of the y axis ?

A

+ toward superior, - toward the inferior

18
Q

What is the translocation breakdown for the z-axis?

A

+ toward anterior, - toward posterior

19
Q

Two motions happening at once is known as what?

A

Coupled motion

20
Q

Medicate uses what reference ?

A

Vertebral body

21
Q

Palmer/gonstead uses what reference?

A

Spinous process

22
Q

National/diversified uses what reference ?

A

Vertebral body?