Muscles for lab!

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Description and Tags

Notes for lab on 10/4/2025

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44 Terms

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Origin

The attachment site that doesn’t move when muscle contracts, proximal

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Insertion

Point of attachment that moves when muscle contracts, distal

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<p>Skeletal muscle</p>

Skeletal muscle

Muscle that attaches to bone by tendons

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<p>Cardiac muscle</p>

Cardiac muscle

Heart muscles, striated

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<p>Smooth muscle</p>

Smooth muscle

Found in stomach, no striations, central nuculi

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<p><span style="font-size: calc(var(--scale-factor)*11.76px);"><span>What muscle is this</span></span></p>

What muscle is this

Temporalis

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What is the origin of the Temporalis muscle

Temporal bone

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What is the insertion of the Temporalis muscle

Coronoid process of mandible

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What is the action of the Temporalis muscle

Closes jaw

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<p>What muscle is this</p>

What muscle is this

Orbicularis oris

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What is the origin for the Orbicularis oris

Maxilla/Mandible

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What is the insertion for the Orbicularis oris

Lips

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What is the action for the Orbicularis oris

Close and protrude lips

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<p>What muscle is this</p>

What muscle is this

Lateral rectus

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What is the origin of the Lateral rectus

Tendinous ring of eye orbit

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What is the insertion of the Lateral rectus

Lateral eyeball

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What is the action of the Later rectus

Moves eye laterally

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<p>What muscle is this</p>

What muscle is this

Sternocleidomastoid

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What is the origin of the Sternocleidomastoid

Clavicle

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What is the insertion of the Sternocleidomastoid

Mastoid process

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What is the action of the sternalcleidmastoid muscle

Flexes neck foward

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<p>What muscle is this</p>

What muscle is this

Deltoid

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What is the origin for the deltoid

Clavicle

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What is the insertion for deltoids

Deltoid tuberosity

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What is the action of the deltoids

Flexion of arm

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<p>What muscle is this</p>

What muscle is this

Trapezius muscle

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What is the origin of the trapezius

Acromion process

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What is the insertion of the trapezius

Clavicle

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What is the action of the trapezius

Elevate the scapula

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<p>What muscle is this </p>

What muscle is this

Triceps brachii

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What is the origin of the triceps brachii

Scapula

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What is the insertion of the triceps brachii

Olecranon process of ulna

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What is the action for the triceps brachii

Extension of forearm

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<p>What muscle is this</p>

What muscle is this

Rectus abdominis

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What is the origin of the rectus abdominis

Pubis symphasis

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What is the insertion for the rectus abdominis

Xiphoid process

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What is the action of the rectus abdominis

Flexion of vertebral column

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<p>What muscle is this</p>

What muscle is this

Gluteus Maximus

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What is the origin of the gluteus Maximus

Sacrum

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What is the insertion of the gluteus Maximus

Gluteal tuberosity

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What is the action of the gluteus Maximus

Hip extension

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<p>What muscle is this</p>

What muscle is this

Gastrocnemius

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What is the origin of the Gastrocnemius

Condyles of femur

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What is the insertion of the Gastrocnemius

Calcaneus