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PC Bod Mechan
quiz
Question | Answer |
---|---|
Standing with one foot on a stool... | is good advice to protect the lowback |
Using the terms COG and/or BOS, how does the following change make you more stable: Going from standing to a semi-squat position | lowering the COG |
sitting and slouching | creates high disc pressure |
pushing instead of pulling | demonstrates good body mechanics |
maintaining "neutral spine" when lifting means having ____in the lumbar spine | slight lordosis |
if you are going to actively decrease your lumbar lordosis, which muscles do you use? | abdominals and hip extensors |
if you are going to increase your lumbar lordosis, your pelvis needs to tilt: | anteriorly |
the line of gravity from a lateral view of the human body should fall ____to the knee axis | anterior |
when lifting a 6 lb weight off of the floor using your lowback, the force felt in the lowback will be: | (6 lb + the weight of the upper body) X 10 |
T or F Repeated lowback flexion can cause antero-lateral disc bulging | false |