APR Chapters 10 - 11 - 12
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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show | EPIMYSIUM
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The rectus abdominis is a _____________muscle | show 🗑
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show | BIPENNATE
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What is the distal attachment of all three heads of the triceps brachii | show 🗑
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show | SARTORIS
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show | FIXATOR
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The muscle primarily responsible for a movement is t he | show 🗑
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If a skeletal muscle contracts with FULL FORCE (maximum stumulus) it will _____________force if a greater stimulus is applied | show 🗑
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Which of the following is not a function of the muscular system | show 🗑
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show | SPINAL NERVES AND CRANIAL NERVES
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What muscles are in the medial compartment of the thigh | show 🗑
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Muscles that dorsiflex the foot are found in which compartment of the leg | show 🗑
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Muscle fibers are arranged in bundles called | show 🗑
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An isometric contraction does not change muscle length TRUE OR FALSE | show 🗑
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Cross bridges form between binding sites on actin myofilaments | show 🗑
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show | MYOKINASE
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show | HYPERTROPHY
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Membranous channel extending inward from muscle fiber membrane | show 🗑
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show | SARCOPLASM
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Connective tissue located between adjacent muscles | show 🗑
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show | PERIMYSIUM
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show | SARCOLEMMA
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Layer of connective tissue that surrounds a skeletal muscle | show 🗑
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show | SMOOTH & CARDIAC MUSCLE
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Skeletal muscle are attached to bones in a way that aligns proteins in an overly stretched (lengthened) position. This lengthening facilitates the shortening of contractions. T OR F | show 🗑
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show | TETANUS
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show | The intracellular enviroment is negatively charged
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show | VOLUNTARY
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show | EXCITABLE
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Cardiac muscle has very little capacity for regeneration because it lacks | show 🗑
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show | They prevent calcium from entering smooth muscle thus allowing the muscle to relax
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How many somatic motor neurons stimulate one muscle fiber | show 🗑
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Why does one continue to breathe heavy after rigorous physical activity has stopped? | show 🗑
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To stimulate muscle contraction, acetycholine is released from the ******** into the synaptic cleft???? | show 🗑
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Some smooth muscle is autorhythmic **** TRUE OR FALSE? | show 🗑
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show | ISOTONIC CONTRACTION
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show | recruit more muscle fibers
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A motor unit is best defined as a | show 🗑
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show | PHOSPHATES
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show | TROPONIN
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Athletes who train at high altitude increase their red blood count, which increases their oxygen supply during exercised. Increased oxygen supply results in........ | show 🗑
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show | INTERCALATED DISCS OF CARDIAC MUSCLE
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In skeletal muscle, the term that describes the alternating light and dark bands is | show 🗑
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When acetylcholinesterase outlasts the release of acetylcholine from the synaptic vesicles, the skeletal muscle | show 🗑
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show | TRUE
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An action potential for a muscle cell is propagated along the | show 🗑
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show | FASCICLE
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