Anatomy and Physiology by OpenStax
17th Edition
ISBN: 9781506698021
Author: J. Gordon Betts;Dean H. Kruse;Kelly A. Young;Peter DeSaix;Brandon Poe;Oksana Korol;James A. Wise;Eddie Johnson;Jody E. Johnson;Mark Womble
Publisher: XANEDU PUBLISHING
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Textbook Question
Chapter 11, Problem 8RQ
The location of a muscle’s insertion and origin can determine ________.
- action
- the force of contraction
- muscle name
- the load a muscle can carry
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The shortening of _____________ will cause the shortening of a muscle fiber.
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depend on activation of more and more motor units
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a muscle cell structural element that consist primarily of an actin filament is a/an______
Chapter 11 Solutions
Anatomy and Physiology by OpenStax
Ch. 11 - Which of the following is unique to the muscles of...Ch. 11 - Which of the following helps an agonist work? a...Ch. 11 - Which of the following statements is correct about...Ch. 11 - Which is moved the least during muscle...Ch. 11 - Which muscle has a convergent pattern of...Ch. 11 - A muscle that has a pattern of fascicles running...Ch. 11 - Which arrangement best describes a bipennate...Ch. 11 - The location of a muscles insertion and origin can...Ch. 11 - Where is the temporalis muscle located? on the...Ch. 11 - Which muscle name does not make sense? extensor...
Ch. 11 - Which of the following terms would be used in the...Ch. 11 - Which of the following is a prime mover in head...Ch. 11 - Where is the inferior oblique muscle located? in...Ch. 11 - What is the action of the masseter? swallowing...Ch. 11 - The names of the extrinsic tongue muscles commonly...Ch. 11 - What is the function of the erector spinae?...Ch. 11 - Which of the following abdominal muscles is not a...Ch. 11 - Which muscle pair plays a role in respiration?...Ch. 11 - What is the linea alba? a small muscle that helps...Ch. 11 - The rhomboid major and minor muscles are deep to...Ch. 11 - Which muscle extends the forearm? biceps brachii...Ch. 11 - What is the origin of the wrist flexors? the...Ch. 11 - Which muscles stabilize the pectoral girdle? axial...Ch. 11 - The large muscle group that attaches the leg to...Ch. 11 - Which muscle produces movement that allows you to...Ch. 11 - What is the largest muscle in the lower leg?...Ch. 11 - The vastus intermedius muscle is deep to which of...Ch. 11 - What effect does fascicle arrangement have on a...Ch. 11 - Movements of the body occur at joints. Describe...Ch. 11 - Explain how a synergist assists an agonist by...Ch. 11 - Describe the different criteria that contribute to...Ch. 11 - Explain the difference between axial and...Ch. 11 - Describe the muscles of the anterior neck.Ch. 11 - Why are the muscles of the face different from...Ch. 11 - Describe the fascicle arrangement in the muscles...Ch. 11 - What are some similarities and differences between...Ch. 11 - The tendons of which muscles form the rotator...Ch. 11 - List the general muscle groups of the shoulders...Ch. 11 - Which muscles form the hamstrings? How do they...Ch. 11 - Which muscles form the quadriceps? How do they...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Passive force in skeletal muscle fibers is generated by ______________________ the muscle.arrow_forwarda contraction in which a muscle shortens in length is called an ____________contraction.arrow_forwardA muscle responsible for most of a movement is called a(n) _______________________.arrow_forward
- Is the length of muscle contraction at the beginning of tetanic contraction the same or different from the lengthof the single muscle contractions before tetanic contraction occurred? ___________ How do you explain this?arrow_forwardThe detachment of the cross-bridge during muscle contraction occurs when __________________arrow_forwardThe _______________________ of a muscle is usually attached to a movable part.arrow_forward
- The term meaning the surgical repair of a muscle is _________________ .arrow_forwardMyoclonus is the sudden, involuntary jerking of a muscle or group of muscles. _______________ _______________ _______________ _______________arrow_forwardHyperkinesia means abnormally increased muscle function or activity. _______________ _______________ _______________ _______________arrow_forward
- Muscle that moves arm toward the mid-line.arrow_forwardPart Two: The rest of the story calcium to spill into the cytoplasm of the muscle cell _____ _____ _____ _____ _____ _____ _____ _____ Myosin head un-ratchets and is left holding ADP. As calcium levels in the cytoplasm decrease, there is less calcium to bind troponin and troponin begins to return to its original shape, thus allowing tropomyosin to again cover the actin binding sites. As long as Actin binding sites are available (and there is ATP available) myosin and actin interaction continues ATP ‘attaches’ to myosin head, and (via ATP hydrolysis) the energy released allows the myosin head to release the Actin. Myosin drops the ADP and binds to actin. The free calcium binds to troponin causing the troponin to change shape. Myosin heads ratchet, pulling actin towards the M-line. Troponin’s conformational change (shape change) pulls the tropomyosin off of actin’s binding sites.arrow_forwardThe highlighted muscle inserts onto two different bones by a common tendon. Identify one of the bonesarrow_forward
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