Chapter 6 Muscles
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Contractility | show 🗑
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show | The ability to respond to stimulus
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show | The ability to be stretched
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show | The ability to recoil to its original state
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show | Surrounds the whole muscle
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Fascia | show 🗑
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show | The numerous visible bundles of muscles
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show | Surrounds each fasicle
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show | Muscle fibers
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Endomysium | show 🗑
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Shape of the muscle fibers cells | show 🗑
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show | The cytoplasm of each fiber
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Actin | show 🗑
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show | The thick myofilaments that resemble bundles of golf clubs
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Sarcomeres | show 🗑
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What gives muscles a banded apperance | show 🗑
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show | I-Bands
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A-Bands | show 🗑
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H-Zone | show 🗑
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M-Line | show 🗑
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show | Nerve cells that carry action potentials to skeletal muscle fibers
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Neuromuscluar junction | show 🗑
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Motor Unit | show 🗑
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Presynaptic Terminal | show 🗑
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show | The space between the presynaptic terminal and the muscle cell
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show | Muscle fibers
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Synaptic Vesicles | show 🗑
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show | It makes the muscle contract
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show | It breaks down actycholine and makes the muscle relax
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The Sliding Filament Mechanism | show 🗑
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show | A contraction of an entire muscle in response to stimulus to one or more muscle fibers
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show | A muscle fiber that isn't able to respond to stimulus until that stimulus reaches a certain level
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All-or-none response | show 🗑
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Lag phase | show 🗑
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Contraction phase | show 🗑
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show | When the muscle relaxes
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Tetany | show 🗑
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show | The increase in number of motor units
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show | Adenosine triphosphate
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show | Adenosine diphosphate plus phosphate
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show | Where ATP is produced
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show | ATP
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Created whenever ATP is stockpiled | show 🗑
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show | Doesn't require oxygen
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show | Requires oxygen (most beneficial)
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show | The amount of oxygen needed in chemical reactions to convert lactic acid to glucose
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show | When ATP is used up too quickly and can'r make up for the lost
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Isometric | show 🗑
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Isotonic | show 🗑
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Muscle tone | show 🗑
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show | Contract quickly fatigue quickly
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Slow-twitch muscles | show 🗑
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Origin | show 🗑
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Insertion | show 🗑
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show | The muscle that is undergoing equal amounts of activity
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Synergists | show 🗑
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Antagonists | show 🗑
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Prime mover | show 🗑
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show | The descriptive name of a muscle
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Occipitofrontalis | show 🗑
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Obicularis Oculi | show 🗑
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show | Puckers the lips
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show | Flattens the cheeks
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show | Smiling muscles
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Lavator Libii Superioris | show 🗑
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show | Frowning
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Mastication | show 🗑
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Muscles used in mastication | show 🗑
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show | Changes the shape of the tongue
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Extrinstic Tongue Muscles | show 🗑
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show | Neck muscles
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Erector Spinae | show 🗑
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External Intercostals | show 🗑
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Internal Intercostals | show 🗑
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Diaphragm | show 🗑
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show | Extends to the sternum, through the naval,to the pubis
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Rectus Abdominis | show 🗑
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show | Crosses the rectus abdominis in 3 or more places
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Trapezius | show 🗑
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Serratus Anterior | show 🗑
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show | Adducts and flexes the arm
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show | Medially rotates, adducts, and powerfully extends the arm
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Deltoid | show 🗑
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show | Extends forearm
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show | Flexes forearm
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Branchialis | show 🗑
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Branchioradalis | show 🗑
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Retinaculum | show 🗑
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Flexor Carpi | show 🗑
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Extensor Carpi | show 🗑
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show | Flexes fingers
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show | Extends fingers
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show | Buttocks
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Gluteus Medius | show 🗑
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show | Extends the leg, (anterior)
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show | Flexes the thigh
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Hamstrings | show 🗑
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Gastrocnemius & Soleus | show 🗑
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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