Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 20, Problem 7PL
A synergistic muscle contraction assists the agonist
a. True ________
b. False ______
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Chapter 20 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 20 - The outermost layer of connective tissue of a...Ch. 20 - The thick myofibril filament of a sarcomere is...Ch. 20 - The muscle primarily responsible for an action is...Ch. 20 - The neuron and the muscle fibers it innervates is...Ch. 20 - The functional contractile unit of a muscle fiber...Ch. 20 - Prob. 6PLCh. 20 - A synergistic muscle contraction assists the...Ch. 20 - The plasma membrane of a muscle fiber (cell) is...Ch. 20 - Match the terms in column A with the definitions...Ch. 20 - FIGURE 20.7 Label this transmission electron...
Ch. 20 - When stimulated to contract, the sarcomeres...Ch. 20 - Prob. 3.1ACh. 20 - The ____________ of a muscle is attached to a more...Ch. 20 - A muscle responsible for most of an action is...Ch. 20 - Assisting muscles of an agonist are called...Ch. 20 - Antagonists are muscles that resist the actions...Ch. 20 - When the forearm is extended at the elbow joint,...Ch. 20 - When the biceps brachii acts as the agonist, the...Ch. 20 - A _____________ is a synergistic muscle that will...
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- A/An ____________________________ injury can be a strain or tear on any of the three muscles that straighten the hip and bend the knee. Achilles tendon hamstring myofascial shin splintarrow_forwardMuscles that oppose each other and produce opposite movements are described as: a. synergistic b. antagonistic c. cooperative d. oppositionalarrow_forwardIn an isometric contraction, the muscle develops tension but does not: a. Expend energy.b. Exhibit elasticity.c. Lengthen.d. Conduct electrical current.e. Widenarrow_forward
- Complete the following statements about the structure of the different muscle types. Not all choices will be used.arrow_forwardMuscles may be named using? a. speed b. age c. action d. myofilament typearrow_forwardDue to fiber alignment, the quadriceps muscle group is better at producing increased force, not velocity. True Falsearrow_forward
- Which muscle contracts in the tension reflex? a. all muscles contract at the same time in this reflex b. contralateral flexor c. ipilateral flexor d. contralateral extensor e. ipilateral extensorarrow_forwardDoing chin-ups does NOT typically work which of the following muscle groups? A) GastrocnemusB) BicepsC) TrapeziusD) Deltoidarrow_forwardA/An____________ injury can be a strain or tear on any of the three muscles that straighten the hip and bend the knee. Achilles tendon hamstring myofascial shin splintarrow_forward
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