Which of the following statements is not true about ground reaction force (GRF)?
a. GRF is the upward counterforce from the ground against the downward force of a body.
b. When walking, GRF is generated by the downward force of the foot pressing into the ground.
c. The softer the ground is, the greater the GRF, and the easier it is to walk.
d. To apply GRF to deep tissue massage, push the feet down into the ground while applying pressure.
c
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Microscopes are frequently used in the medical office to examine urine sediment, vaginal and bacteriological smears, and differential smears, which categorize types of ________ cells in a sample
a. white b. red c. blue d. green
According to motor learning and control research, visual search only refers to active seeking for cues in the environment to respond to.
Answer the following statement true (T) or false (F)
Which urine specimen is collected after a night's sleep and contains greater concentrations of substances?
A. First morning urine specimen B. Random urine specimen C. Timed urine specimen D. Clean-catch midstream urine specimen E. 24-hour urine specimen
Which term is sometimes used synonymously with the term closed motor skills?
A. Forced-paced motor skills B. Self-paced motor skills C. Other-paced motor skills D. Externally-paced motor skills