Prelims - Eng 2022

This movement happens in what axis?

• Z axis

• Y Axis

• X axis

______ is a rotary, or angular, motion in which each subsequent point on one surface contacts a new point on the other surface

• Spin

• Roll

• Glide

During dorsiflexion (open kinematic chain), what happens to the two articulating surfaces?

• The talus rolls and slides the same as the direction of the foot

• The talus rolls anteriorly and glide posteriorly

• The tibia and fibula rolls and slides the same as the direction of the foot

• The tibia and fibula rolls anteriorly and glide posteriorly.

In open pack position, the joint surfaces are maximally separated from each other.

• TRUE

• FALSE

In a closed kinematic chain, the distal part moves on a fixed proximal part.

• TRUE

• FALSE

Injury to the ligaments is called a STRAIN.

• TRUE

• FALSE

In the plastic region of the load deformation curve, the tissue will go back to its original length once the stress/load is removed.

• TRUE

• FALSE

Creep is the elongation of tissue from the application of

a low-level load over time.

• TRUE

• FALSE

The acetabulofemoral joint is a hinge joint.

• TRUE

• FALSE

Impulse has a direct relationship with force.

• TRUE

• FALSE