In a ramp contraction (slow contracti recruited it taking O fires at the same rate as currently active motor units O fires at a faster rate than currently active motor units O fires at a slower rate than currently active motor units none of the above The minimum time for the neuromuscular system to respond to a stimulus is O 30 - 40 ms O 50 - 70 ms O 80 - 200 ms O greater than 200 ms O none of the above

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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5

In a ramp contraction (slow contraction taking 3-5 sec to reach 100% MVC), when a new motor unit is
recruited it
O fires at the same rate as currently active motor units
O fires at a faster rate than currently active motor units
O fires at a slower rate than currently active motor units
O none of the above
The minimum time for the neuromuscular system to respond to a stimulus is
O 30 - 40 ms
O 50 - 70 ms
O 80 - 200 ms
CO greater than 200 ms
O none of the above
Transcribed Image Text:In a ramp contraction (slow contraction taking 3-5 sec to reach 100% MVC), when a new motor unit is recruited it O fires at the same rate as currently active motor units O fires at a faster rate than currently active motor units O fires at a slower rate than currently active motor units O none of the above The minimum time for the neuromuscular system to respond to a stimulus is O 30 - 40 ms O 50 - 70 ms O 80 - 200 ms CO greater than 200 ms O none of the above
Increasing the velocity of stretch in a stretch - shorten cycle will
O increase the extra work done in the concentric phase
O decrease the extra work done in the concentric phase
O have no effect on the extra work done in the concentric phase
none of the above
Transcribed Image Text:Increasing the velocity of stretch in a stretch - shorten cycle will O increase the extra work done in the concentric phase O decrease the extra work done in the concentric phase O have no effect on the extra work done in the concentric phase none of the above
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