Write a hypothesis about the relationship between arm dominance (right handed or left handed) and the maximum clench strength produced by an arm. Identify the Dependent Variable, the Independent Variable and one Control Variable. • Write a hypothesis about the relationship between arm dominance and the time to fatigue. Identify the Dependent Variable, the Independent Variable and one Control Variable.
Write a hypothesis about the relationship between arm dominance (right handed or left handed) and the maximum clench strength produced by an arm. Identify the Dependent Variable, the Independent Variable and one Control Variable. • Write a hypothesis about the relationship between arm dominance and the time to fatigue. Identify the Dependent Variable, the Independent Variable and one Control Variable.
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
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Last two bullets, im not sure how to label them
Transcribed Image Text:**Pre-Lab Exercises (Complete before performing procedures)**
- **Write a hypothesis about the relationship between the muscles controlling flexion and extension of the elbow.**
*Example: "The agonist muscle will have more EMG activity than the antagonist muscle."*
- **Write a hypothesis about the relationship between maximum bench strength produced by an arm and arm dominance (right-handed or left-handed), and the time to fatigue.** Identify the Dependent Variable, the Independent Variable, and one Control Variable.
**Procedure 2**
- Follow the same directions used in Procedure 1, but use the non-dominant arm. Place the data in the appropriate columns on the data table.
**Graph/Diagram Explanation**
The image includes a graph showing EMG activity. The x-axis likely represents time, while the y-axis could show EMG signal strength. Activity peaks may indicate muscle contractions. The graph helps compare the EMG activity of the agonist and antagonist muscles during specific actions.
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