Kahoot Questions Exam 1 Flashcards
The ability to achieve full ROM against gravity as well as moderate resistance (not maximal) would be classified as
A 4 on the MMT scale
The type of dynamometry testing characterised by moving against a resistance at a constant speed is
Isokinetic
Goniometry only test muscle or ligament tension
False
The patient position during a MMT for hip flexion could be adjusted based on their hip flexion strength
True
During walking the time of period from initial contact of the right foot until initial contact of the left foot is
A left step
Stance phase comprises what percent of the gait cycle
60%
A frame rate of 15 frames per second is considered sufficient to perform a 2D movement
False (30 is minimum)
Another term for step rate is
Cadence
If the absolute angle between the thigh and shank is 145, the clinical angle of the knee would be
35 degrees
180 - 145
How many cameras are needed (minimum) for 3D motion capture
2
For 3D motion capture, the hip is the angle between the pelvis and thigh segments
True
For each frame, each reflective marker is given an xyz coordinate during 3D motion capture
True
The entire biomechanics lab is part of the 3D capture volume
False
How many markers are placed on the pelvis for the plug in gait marker set
4
In the sjsu biomechanics lab, which direction would you assess to look at center of mass medial/lateral sway
Y axis
