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Structure
Mic AnatName ThatMuscle
This and that
Contraction.
Muscular System Jeopardy
$100
Muscle
Movement
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An individual muscle cell
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Covering of an individual muscle cell
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What is the endomysium?
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A bundle of muscle fibers
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What is a fascicle?
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Connective tissue covering of a fascicle
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What is the perimysium?
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Type of muscle found in hollow organs, lacks striations and is not
under voluntary control.
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What is an Smooth muscle?
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Type of muscle with striations, multiple nuclei, attached to the skeleton, and are
voluntary
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What is skeletal muscle?
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The contractile unit of a muscle cell, or the space between two Z lines
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What is a sarcomere?
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Neurotransmmitter that initiates muscular contraction
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What is acetylcholine or Ach?
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Part of the muscle cell which stores Calcium before and after contraction
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What is the sarcoplasmic reticulum?
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Type of muscle that is involuntary, striated and has intercalated disks.
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What is a cardiac muscle?
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The muscle end that is attached to the least movable bone.
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What is the origen?
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Prime mover for knee extension
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What is the Rectus femoris?
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Muscle that flexes the knee and that inserts on the fibula?
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What is the Biceps femoris?
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Muscle that abducts the arm.
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What is the Deltoid?
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Agonist for elbow extension
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What is Triceps brachii?
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During muscle fatigue, the production of lactic acid indicates
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What is lack of oxygen?
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Organelle that carries the AP deep inside the cell .
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What is T- tubule?
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During moderate activity, and adequate amount of oxygen, pyruvic acid is
converted into
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What is 36 ATP, CO2 and H20?
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Marathon runners mostly use this energy system.
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What is aerobic respiration?
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The location where the motor neuron and the muscle fiber join.
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What is Neuromuscular Junction?
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Filaments that are made of myosin, have “heads”, and form cross bridges with actin, allowing them to join together
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What are thick filaments?
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Type of respiration that produces 2 ATPs and lactic acid, good for a sprint
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What is anaerobic respiration?
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Name of the model that explains muscle contraction as the sliding of myofilament past each other.
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What is the Sliding Filament Model?
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Substance required in order for myosin and actin to attach
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A motor neuron and all the muscles it stimulates.
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What is Motor Unit?
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3 Function of muscle tissue
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What is movement, heat production and maintaining posture?
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Connective tissue structure that attaches muscle to bone
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What is a tendon?
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Type of contraction that produces movement at a joint and lengthening of
muscle.
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What is isotonic eccentric?
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Type of contraction used when doing a plank.
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What is isometric?
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State of sustained partial contraction which is vital to health
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What is muscle tone?
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In a contraction, the ___ bands get smaller, the ____ band stays the same, and the ___ lines move
closer together.
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FINAL JEOPARDY ANSWER
What is I, A and Z?