Anatomy & Physiology: The Unity of Form and Function
8th Edition
ISBN: 9781259277726
Author: Kenneth S. Saladin Dr.
Publisher: McGraw-Hill Education
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Question
Chapter 11.4, Problem 3AYLO
Summary Introduction
To discuss:
The sliding filament mechanism of contraction; how exposure of the active sites leads to repetitive binding of myosin to actin and sliding of the thin filaments over the thick filaments.
Introduction:
The sliding filament mechanism of contraction shows the mechanism of muscle proteins that slide past each other to generate other movements.
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Chapter 11 Solutions
Anatomy & Physiology: The Unity of Form and Function
Ch. 11.1 - Five physiological properties of all muscular...Ch. 11.1 - Prob. 2AYLOCh. 11.1 - Prob. 3AYLOCh. 11.1 - Prob. 4AYLOCh. 11.1 - Prob. 2BYGOCh. 11.1 - Name and define the three layers of collagenous...Ch. 11.2 - Prob. 1AYLOCh. 11.2 - Prob. 2AYLOCh. 11.2 - Prob. 3AYLOCh. 11.2 - Prob. 4AYLO
Ch. 11.2 - Prob. 5AYLOCh. 11.2 - Prob. 6AYLOCh. 11.2 - Prob. 7AYLOCh. 11.2 - Prob. 8AYLOCh. 11.2 - Prob. 9AYLOCh. 11.2 - Prob. 10AYLOCh. 11.3 - Motor units; the meanings of large and small motor...Ch. 11.3 - Prob. 2AYLOCh. 11.3 - Prob. 3AYLOCh. 11.3 - Prob. 4AYLOCh. 11.3 - Prob. 5AYLOCh. 11.3 - How an action potential differs from the RMP, and...Ch. 11.4 - Prob. 1AYLOCh. 11.4 - Prob. 2AYLOCh. 11.4 - Prob. 3AYLOCh. 11.4 - Muscle relaxation; how the cessation of the nerve...Ch. 11.4 - Prob. 5AYLOCh. 11.4 - Prob. 6AYLOCh. 11.4 - Prob. 14BYGOCh. 11.5 - Prob. 1AYLOCh. 11.5 - The phases of a muscle twitchCh. 11.5 - Prob. 3AYLOCh. 11.5 - How recruitment and tetanus are produced and how...Ch. 11.5 - Prob. 5AYLOCh. 11.5 - Prob. 18BYGOCh. 11.6 - Prob. 1AYLOCh. 11.6 - Prob. 2AYLOCh. 11.6 - The use of myoglobin and aerobic respiration to...Ch. 11.6 - Prob. 4AYLOCh. 11.6 - How anaerobic fermentation generates ATP after the...Ch. 11.6 - Why a muscle is able to switch back to aerobic...Ch. 11.6 - Prob. 7AYLOCh. 11.6 - Vo2max, it partially determines ones ability to...Ch. 11.6 - Prob. 9AYLOCh. 11.6 - Differences between slow oxidative and fast...Ch. 11.6 - Prob. 11AYLOCh. 11.6 - Examples of resistance exercise and endurance...Ch. 11.7 - Prob. 1AYLOCh. 11.7 - Structural differences between cardiomyocytes and...Ch. 11.7 - Prob. 3AYLOCh. 11.7 - Prob. 4AYLOCh. 11.7 - Prob. 5AYLOCh. 11.7 - Prob. 6AYLOCh. 11.7 - Prob. 7AYLOCh. 11.7 - Prob. 8AYLOCh. 11.7 - Prob. 9AYLOCh. 11.7 - Prob. 10AYLOCh. 11.7 - Prob. 11AYLOCh. 11.7 - Prob. 12AYLOCh. 11.7 - Prob. 13AYLOCh. 11.7 - Prob. 14AYLOCh. 11.7 - The role of smooth muscle in peristalsisCh. 11.7 - Prob. 16AYLOCh. 11.7 - Prob. 26BYGOCh. 11.7 - Prob. 28BYGOCh. 11 - Prob. 1TYRCh. 11 - Prob. 2TYRCh. 11 - Prob. 3TYRCh. 11 - Prob. 4TYRCh. 11 - Prob. 5TYRCh. 11 - Prob. 6TYRCh. 11 - ACh receptors are found mainly in a. synaptic...Ch. 11 - Prob. 8TYRCh. 11 - Prob. 9TYRCh. 11 - Slow oxidative fibers have all of the following...Ch. 11 - Prob. 11TYRCh. 11 - Prob. 12TYRCh. 11 - Parts of the sarcoplasmic reticulum called ______...Ch. 11 - Prob. 14TYRCh. 11 - Prob. 15TYRCh. 11 - Prob. 16TYRCh. 11 - Prob. 17TYRCh. 11 - Prob. 18TYRCh. 11 - A state of continual partial muscle contraction is...Ch. 11 - Prob. 20TYRCh. 11 - Prob. 1BYMVCh. 11 - Prob. 2BYMVCh. 11 - dys-Ch. 11 - iso-Ch. 11 - Prob. 5BYMVCh. 11 - Prob. 6BYMVCh. 11 - Prob. 7BYMVCh. 11 - temporo-Ch. 11 - Prob. 9BYMVCh. 11 - Prob. 10BYMVCh. 11 - Prob. 1WWTSCh. 11 - Prob. 2WWTSCh. 11 - Prob. 3WWTSCh. 11 - Prob. 4WWTSCh. 11 - Thin filaments shorten when a muscle contracts.Ch. 11 - Smooth muscle lacks striations because it does not...Ch. 11 - Prob. 7WWTSCh. 11 - Prob. 8WWTSCh. 11 - Prob. 9WWTSCh. 11 - Prob. 10WWTSCh. 11 - Prob. 1TYCCh. 11 - Prob. 2TYCCh. 11 - Why would skeletal muscle be unsuitable for the...Ch. 11 - As skeletal muscle contracts, one or more bands of...Ch. 11 - Prob. 5TYCCh. 11 - Prob. 1BYGOCh. 11 - Prob. 2BYGOCh. 11 - Prob. 3BYGOCh. 11 - 4. What special terms are given to the plasma...Ch. 11 - Prob. 5BYGOCh. 11 - 6. List five proteins of the myofilaments and...Ch. 11 - Prob. 7BYGOCh. 11 - Prob. 8BYGOCh. 11 - Prob. 9BYGOCh. 11 - Prob. 10BYGOCh. 11 - Prob. 11BYGOCh. 11 - Prob. 12BYGOCh. 11 - Prob. 13BYGOCh. 11 - Prob. 14BYGOCh. 11 - Prob. 15BYGOCh. 11 - Prob. 16BYGOCh. 11 - Prob. 17BYGOCh. 11 - Prob. 18BYGOCh. 11 - Prob. 19BYGOCh. 11 - Prob. 20BYGOCh. 11 - Prob. 21BYGOCh. 11 - Prob. 22BYGOCh. 11 - Prob. 23BYGOCh. 11 - Prob. 24BYGOCh. 11 - Prob. 25BYGOCh. 11 - Prob. 26BYGOCh. 11 - Prob. 27BYGOCh. 11 - Prob. 28BYGOCh. 11 - Prob. 29BYGOCh. 11 - Prob. 30BYGO
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- The _____ is the basic unit of muscle contraction. a. myofibril b. sarcomere c. muscle fiber d. myosin filamentarrow_forwardWho have contractilebundles of actin and myosin filaments with an organizationsimilar to that in skeletal muscle but less well ordered.arrow_forwardHow does the nervous system control skeletal muscle? Outlining the sequence of events at the somatic neuromuscular junction and describing the action of the sliding filaments.arrow_forward
- Part E - Identification of the Events of a Muscle Contraction Drag and drop the correct terms in the correct sequence of events. > View Available Hint(s) Reset Help Depolarization of the sarcolemma Muscle fiber returns to the resting membrane potential Repolarization of the sarcolemma Neurotransmitter binds to receptors on the muscle fiber Sodium channels on the sarcolemma open, and sodium enters the cell Neuron releases a neurotransmitter. Muscle fiber is relaxed. Submit Provide Feedbackarrow_forwardThe methods of attachment of skeletal muscle to bone by the following aponeurosis ligament. tendon direct attachment by epimysium to periosteum. A unipolar polar neuron consider primarily as motor neuron. True Falsearrow_forwardStep by Step procedure of a muscle contractionarrow_forward
- Which of the following regions of a sarcomere does not change length during a contraction because it represents the length of the thick myosin filaments. Group of answer choices Z disk H band A band I bandarrow_forwardsimple description on how a full muscle contraction works, including calcium, actin, myosin, troponin, and tropomyosin.arrow_forwardDiagram the structure and organization of the actin and myosin filaments including the myosin cross-bridges, actin-binding sites, troponin, tropomyosin, ATP-binding sites. 5. 6. Describe the Sliding Filament Model of Contraction.arrow_forward
- Hydrolysis of ATP to ADP+P; causes the dissociation of actin from the Myosin head and is called these two stages result in myosin movement along the actin filaments. O Head cocking; treadmilling O Head cocking: power stroke O Power stroke; head cocking Power stroke; treadmilling while the release of P₁ that leads to re-coiling of the myosin head is called Together,arrow_forwardA skeletal muscle can often maintain a moderate level of active tension for long periods of time, even though many of its fibers become fatigued Explain.arrow_forwardSlow-twitch (type I/red) fibers have a distinctive feature: fatigue easily relatively low quantities of glycogen relatively low quantities of myoglobin show a fast response relatively low quantities of mitochondriaarrow_forward
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