Muscle Tissue
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show | Muscle Tissue
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The cell membrane surrounding each muscle fiber | show 🗑
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Several muscle fibers bundled together, separated by endomysium | show 🗑
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show | Endomysium
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Connective tissue that surrounds a muscle | show 🗑
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show | Fascia
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show | Motor neurons
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show | Neuromuscular Junction/Synapse
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The portion of the neuromuscular synapse at the distal end of the nerve fiber | show 🗑
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show | Postsynaptic terminal
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show | Synaptic cleft
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show | Action Potential
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The _________ ___________contains numerous synaptic vesicles that contain the chemical acetylcholine, which functions as a neurotransmitter | show 🗑
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A substance that transmits nerve impulses across a synapse | show 🗑
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show | presynaptic
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show | synaptic
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show | sarcomeres
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This occurs when calcium is actively transported back into the sarcoplasmic reticulum | show 🗑
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show | ATP, ADP
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An organic acid that can lower the intracellular pH | show 🗑
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show | Hemoglobin
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An iron-containing red pigment found in muscle fibers | show 🗑
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What is made up of spindle-shaped cells with a single nucleus. Smaller than skeletal muscle cells. The cells contain fewer actin and myosin myofilaments than skeletal muscle cells. Myofilaments are not organized into sarcomeres | show 🗑
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show | Visceral smooth muscle
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show | Smooth
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show | Polarized cell
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Requires a trigger or minimum energy levelResults in the opening of channels, allowing sodium to rush in.An action potential fires, stimulating surrounding cells | show 🗑
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The unique ability of cardiac muscle to generate its own electrical activity | show 🗑
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show | Repolarization
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show | Origin (head)
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End attached to the bone undergoing the greatest movement | show 🗑
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show | Belly
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show | Tendons
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show | Synergists
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show | Antagonists
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When a group of muscles is involved in a movement, this is the muscle that plays the major role in accomplishing the task | show 🗑
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Muscles that stabilize the origin of the prime mover | show 🗑
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Created by:
fire107
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