1. Based on your data in table 2 Does there appear to be any differences in resting tonus between the two forearm muscles? Would you expect to see a difference due to dominance? Explain. 2. Does your data indicate a relationship between resting tonus and clench strength? Describe relationship or lack thereof.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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1. Based on your data in table 2 Does there appear to be any differences in resting tonus between the two forearm muscles? Would you expect to see a difference due to dominance? Explain. 2. Does your data indicate a relationship between resting tonus and clench strength? Describe relationship or lack thereof.
Cluster
Forearm 1 (Dominant)
Forearm 2
Channel 40, mean
Channel 40, mean
1 (empty fist,
0.02173 mV-sec
0.03510 mV-sec
close hand only)
2 (squish yellow
0.045145 mV-sec
0.07826 mV-sec
ball until flat)
3 (tennis ball,
0.26733 mV-sec
0.29858 mV-sec
maximum
contraction
*Note: "Clusters" are the EMG bursts associated with each clench.
Table 2: Tonus Measurements
Between Clenches
Forearm 1 (Dominant)
Forearm 2
Channel 40, mean
Channel 40, mean
1-2
0.01221 mV-sec
0.01411 mV-sec
2-3
0.01720 mV-sec
0.01853 mV-sec
Transcribed Image Text:Cluster Forearm 1 (Dominant) Forearm 2 Channel 40, mean Channel 40, mean 1 (empty fist, 0.02173 mV-sec 0.03510 mV-sec close hand only) 2 (squish yellow 0.045145 mV-sec 0.07826 mV-sec ball until flat) 3 (tennis ball, 0.26733 mV-sec 0.29858 mV-sec maximum contraction *Note: "Clusters" are the EMG bursts associated with each clench. Table 2: Tonus Measurements Between Clenches Forearm 1 (Dominant) Forearm 2 Channel 40, mean Channel 40, mean 1-2 0.01221 mV-sec 0.01411 mV-sec 2-3 0.01720 mV-sec 0.01853 mV-sec
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