Term
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Definition
Arthrosis (arthroses)
-bone meets bone
-bone meets cartilage
-teeth meets bone |
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Term
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Definition
-fibrous joint
-skull bone meets skull bone through collagen
-synarthrosis
-syntosis: suture ossifies over time
-fibrous joint |
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Term
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Definition
-Amphiarthrosis
-More fibrous tissue (collagen) than a suture
-ex) distal radioulnar joint, distal tibiofibular joint. |
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Term
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Definition
-tooth meets alveolus
-joined by peridontal ligament
-fibrous |
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Term
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Definition
-hyaline cartilage of epiphyseal plate
-helps with lengthening of the bone
-synarthrosis |
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Term
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Definition
-Amphiarthrosis
-ex)pubic symphsis
-ex) intervertbral disks (fibrocartilage) |
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Term
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Definition
-diathrosis
-consists of capsule, accessory ligaments, articular cartilage, synovial fluid, menisci, bursae |
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Term
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Definition
| -flat sheet-like tendon in the cranial area |
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Term
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Definition
| -muscle on the occipital bone. separated by epicranial aponeurosis |
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Term
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Definition
| Sheet of muscle over the head. Separated from occipitalis m. by epicranial aponeurosis |
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Term
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Definition
-muscle covering the nose
-muscle of facial expression
CN VII |
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Term
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Definition
| Muscle surrounding the eye. Acts as a sphincter to protect the eye. CNVII |
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Term
| levator labii superioris m. |
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Definition
-muscle that lifts the lip
-CN VII |
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Term
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Definition
-when contracted, muscles helps with smiling. inserts in the lip.
CN VII |
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Term
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Definition
Use when smiling. CN VII
inserts into the corner of the mouth. |
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Term
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Definition
| used in smiling, inserts in the corner of the mouth, CN VII |
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Term
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Definition
-Muscle around the mouth
CN VII |
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Term
| depressor labii inferioris |
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Definition
-contraction of the muscle turns down corners of the mouth
CN VII |
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Term
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Definition
Aids in turning down the corners of the mouth
CN VII |
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Term
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Definition
-sheet of muscle that hangs down the neck
(from the mandible to the clavicle) |
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Term
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Definition
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Term
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Definition
-muscle inserts to the corner of the mouth
- compresses cheeks
-behind the masseter |
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Term
| Superior and inferior oblique muscles |
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Definition
Superior: originates on common tendonis ring. runs up through trochlea to the eye. CN IV
inferior: originates on medial orbital rim surface to the lateral
-insert on the eye
- allow the eye to look at an angle
CN III |
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Term
| superior, inferior, lateral, medial rectus muscles |
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Definition
-extra ocular muscles
-originate in the common tendonis ring
-allows the eye to look up, down, left, right.
superior, inferior, medial: CN III
Lateral: CN VI |
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Term
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Definition
-muscle of mastication
-origin: zygomatic arch
-insert: lateral/external surface of mandibular angle
-used to elevate and close mandible
CN V |
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Term
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Definition
-muscle of mastication
-origin: temporal lines on parietal bones
-insert: to coronoid process of mandible
causes elevation of mandible
CN V |
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Term
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Definition
muscle of mastication
-origin: lateral pterygoid plate, maxilla b., palatine b.
-insert: medial surface of mandible angle
-elevates mandible, moves side to side |
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Term
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Definition
-muscle of mastication
-origin: lateral pterygoid plate, greater wing of the sphenoid
-insert: just below mandibular condyle
-depression of the mandible, side to side motion of jaw, protract mandible
CN V |
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Term
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Definition
| -muscle of the tongue -origin: internal mentis, chin -insert: tongue -protract tongue, depression of the tongue -CN XII (hypoglossal) |
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Term
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Definition
| -muscle of the tongue -origin: hyoid bone -insert: tongue -depress tongue, retract tongue |
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Term
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Definition
-muscle of tongue
-origin: styloid process
-insert: tongue
-elevation of tongue, retraction of tongue
CN XII |
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Term
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Definition
-muscle of tongue
-origin: soft tissues of palate
-insert: tongue
-elevate and retract tongue, depression of the palate.
CN X (vagus) |
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Term
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Definition
-muscle of the pharynx
-origin: medial surface of mandible and sphenoid
-insert: median raphae (tendon behind the neck)
-contracts (with other constrictors) to push bolus down
CN X |
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Term
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Definition
-muscle of the pharynx
-origin: horns of the hyoid
-insert: median raphae
-helps push bolus down with other constricters
CN X |
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Term
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Definition
-muscle of the pharynx
-origin: thyroid and cricoid
-insert: median raphae
-helps push bolus down with other constrictors
CN X |
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Term
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Definition
-muscle of the pharynx; laryngeal elevators
-origin: soft tissues of palate
-insert: thyroid cartilage
-help pull pharynx closer to oral cavity
CN X |
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Term
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Definition
-muscle of pharynx; laryngeal elevator
-origin: soft tissue of internal auditory tube
-insert: thyroid cartilage
helps pull pharynx closer to oral cavity
CN X |
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Term
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Definition
-muscle of pharynx; laryngeal elevator
-origin: styloid process
-insert: thyroid cartilage
helps pull pharynx closer to oral cavity
CN IX |
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Term
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Definition
-muscle of pharynx; palatial muscles
-origin: petrous portion of temporal
-insert: palate
-elevate palate to ensure bolus goes through pharynx
CN X |
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Term
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Definition
-muscle of pharynx; palatial muscles
-origin: spine of sphenoid
-insert: soft palate
-tenses palate to ensure bolus goes through pharynx
CN V |
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Term
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Definition
-Suprahyoid muscle; neck
-origin: mylohyoid line
-insert: median raphae
-physical support of tongue + floor of mouth |
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Term
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Definition
-suprahyoid muscle; neck
-origin (posterior belly): mastoid process passes through sling to
-insert (anterior belly): up to the mentis
-depression of the mandible, elevate hyoid [laryngeal elevator] |
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Term
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Definition
-infrahyoid m; neck
-origin: sternum
-inserts: thyroid
strap muscle, stabilizes larynx |
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Term
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Definition
-infrahyoid neck muscle
-origin: clavicle
-insert: hyoid
-2 bellies held in place by tether, stablize larynx |
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Term
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Definition
-infrahyoid neck muscle
-origin: sternum
-insert: hyoid
-strap muscle, help stabilize larynx |
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Term
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Definition
-infrahyoid neck muscle
-origin: sternum and clavicle
-insert: mastoid
-both muscles causes flexion of the head and neck
-one muscle causes rotation to one side |
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Term
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Definition
| Erector spinae muscle, most lateral -origin: iliac crest; thoracodorsofacio -insert: ribs -flexion/extension of vertebral column |
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Term
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Definition
| -erector spinae muscle, most lateral -origin: ribs -insert: ribs -flexion/extension of vertebral column |
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Term
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Definition
| erector spinae muscle, most lateral -origin: ribs -insert: transverse processes of (c1-c7) |
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Term
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Definition
erector spinae m., 2nd lateral -origin: ribs
-insert: ribs |
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Term
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Definition
erector spinae m, 2nd lateral
-origin: vertebrae of thoracic ribs
-insert: cervical vertebrae; ribs
-flexion/extension of v. column |
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Term
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Definition
erector spinae m., 2nd lateral
-origin: cervical vertebrae and ribs
-insert: mastoid process of temporal
-flexion/extension of v. column |
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Term
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Definition
-erector spinae, most medial
-origin and insert on spinous process of thoracic vertebrae
-flexion/extension of v. column |
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Term
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Definition
-erector spinae m , most medial
-origin and insert on spinous process of cervices
-flexion/extension of v. column |
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Term
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Definition
-erector spinae m , most medial
-flexion/extension of v. column |
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Term
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Definition
origin; spinous process of one vertebrae
insert: on most superior vertebrae
ex) T8-T7
allows spinal column to make minute adjustments |
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Term
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Definition
origin: spinous process
insert: skip vertebral segment, superior vertebrae
ex) T8-t6
allows spinal column to make minute adjustments |
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Term
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Definition
muscle of vertebral column
skips 2-3 vertebral segments
ex) t8-t5
allows vertbral column to make minute adjustments |
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Term
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Definition
muscle of vertebral column
ex) t8-t2
allows v. column to make minute adjustments |
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Term
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Definition
muscle of vertebral column
in between spinal process of vertebrae
allows v. column to make minute adjustments |
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Term
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Definition
muscle of vertebral column
in between transverse processes of vertebrae
allows v. column to make minute adjustments |
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Term
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Definition
-flexor of the spine
-origin: vertebrae
-insert: transverse process of superior vertebrae |
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Term
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Definition
-flexor of the spine
-origin: transverse processes
-insert: base of occiptial |
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Term
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Definition
origin: transverse process
insert: ribs
-flexion of spine, elevate ribs |
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Term
| internal and external obliques |
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Definition
-compress contents of abdomen
-elevate/depress ribs
-flexors of spine |
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Term
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Definition
muscle in between ribs
up at medial, down towards lateral
-contraction only forces air out
-depress ribs |
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Term
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Definition
muscle in between ribs
-down medially, up laterally
-breathing in
-elevate ribs |
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Term
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Definition
| -connective tissue formed by external oblique, internal oblique and transversus abdomninus |
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Term
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Definition
-white line
-separates rectus abdominus from left to right |
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Term
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Definition
| white lines between abdomen |
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Term
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Definition
-compress contents of abdomen, elevate/depress ribs, flexors of the spine
-origin: xiphoid process, ribs
-insert: pubic symphisis
-posture |
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Term
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Definition
-2 hemi-diaphagrms (L+R)
- L+R crus attaches diaphragm to L3 and L4 to fix diaphragm in place.
-central tendon, caval opening, esophogeal hiatus, aortic opening/hiatus |
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Term
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Definition
-back m., muscles that postion pectoral girdle
-origin: ligamentum nuchae and the spinous processes of thoracic vertebrae
-insertion: clavicle and scapula
-action: elevate,depress, retract, rotate scapula
-CN XI |
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Term
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Definition
-back, muscle that position the pectoral girdle
-origin: transverse process of cervical vertebrae
-insert: scapula
-elevate scapula
-cervical nerves |
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Term
| rhomboideus major and minor (back) |
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Definition
-muscles that position the pectoral girdle
-O: spinous processes C7 and upper thoracic vertebrae
-i: scapula
-adduction and downward oration of scapula
-cervical nerves |
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Term
| serratus anterior (chest) |
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Definition
-muscles that position the pectoral girdle
-o: ribs
-i: scapula
-protract and upwardly rotate scapula
-cervical nerves |
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Term
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Definition
-muscles that position the pectoral girdle
-O: ribs
-i: scapula
-depress, protract, downward rotation of scapula
-pectoral nerve |
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Term
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Definition
-o: scapula
-i: humerus
small muscle on humerus, flexes (draws humerus forward) and adducts arm at the shoulder |
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Term
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Definition
-thick, flat triangular muscle on the shoulder
o: scapula
i: humerus
-abducts arm at shoulder
-laterally rotates and extends arm at shoulder
-cervical nerves |
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Term
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Definition
o:scapula
i: humerus
cervical nerves
-helps deltoid abduct arm at shoulder |
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Term
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Definition
0:scapula
i: humerus
-cervical nerves
-laterall rotates arm at shoulder; stabilizes shoulder by drawing humerus toward glenoid fossa of the scapula |
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Term
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Definition
O: scapula
i: humerus
-cervical nerves
-medially rotates arm at the shoulder |
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Term
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Definition
o: scapula
i: humerus
-cervical nerves
-abducts, medially rotates and extend arm at shoulder |
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Term
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Definition
o: scapula
i: humerus
-cervical nerves
-laterally rotates and weakly adducts arm at shoulder; draws humerus toward glenoid fossa to help stabilize shoulder |
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Term
| triceps brachii (long head) |
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Definition
O: scapula
i: humerus
-cervical nerves
-adducts the shoulder with other muscles, also extends elbow |
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Term
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Definition
o: spine t7, spinous processes and supraspinous ligaments of lower thoracic, lumbar, and sacral-lumbar fascia, iliac crest, scarpula and last four ribs
insert: humerus
function: adducts, medially rotates and extends arm at shoulder. |
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Term
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Definition
o: clavicle, sternum, (1-6)costal cartilage
i: humerus
flexes, extends arm at shoulder, medially rotates and adduct arm at shoulder |
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Term
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Definition
o: scapula
i: forearm
-cervical nerves
-weakly flexes arm at shoulder, also flexes and supinates forearm at elbow |
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Term
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Definition
o: humerus
i: forearm
-cervical nerves
-flexes forearm at elbow |
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Term
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Definition
o:humerus
i:forearm
-cervical nerves
-flexes forearm at elbow |
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Term
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Definition
o:humerus:
i:forearm
-cervical nerves
-elbow extension |
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Term
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Definition
o:humerus
i:forearm/wrist
-flexes hand at wrist, adducts hand at wrist
-ulnar nerve, thoracic nerve |
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Term
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Definition
0:humerus
i: wrists
-flexes hand at wrist; abducts hand at wrist
-cervical nerves |
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Term
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Definition
o:humerus
i: metacarpals/wrist
-cervical nerves
-flexes hand at wrist, brings in digits |
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Term
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Definition
o:humerus
i: wrists/metacarpals
-cervical nerves
-extends hand at wrist; abducts hand at wrist |
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Term
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Definition
o:humerus
i: wrists/ metacarpals
-cervical nerves
-extends hands at wrist; adducts hand at wrist |
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Term
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Definition
0:humerus
i: wrist/ metacarpals
-cervical nerves
-allows hand to pronate; flexes elbow at forearm. |
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Term
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Definition
o: humerus
i:forearm
- median nerve
-pronates the hand, medial rotation around radius |
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Term
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Definition
o:humerus
i: forearm
-cervical nerves
-supinate forearm |
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Term
| flexor digitorum superficilis |
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Definition
| extrinsic muscles that moved the hand and fingers, held in place by flexor and extensor retinaculum. innervated by median nerve |
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Term
| flexor digitroum profundus |
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Definition
| extrinsic muscle that moves the hand and fingers, held in by flexor and extensor retinaculum, innervated by anterior interosseus nerve and ulnar nerves |
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Term
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Definition
| extrinsic muscle that moves the hand and fingers, held in place by flexor and extensor retinaculum, innervated by median nerve |
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Term
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Definition
covers lateral surface of the ilium, attaches to gluteal lines and iliac crest.
-inserts on iliotibial tract
-extends hip and laterally rotates the thigh |
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Term
| gluteal medius and minimus |
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Definition
-covers lateral surface of ilium with gluteus maximus, attaches to gluteal lines and iliac crest
inserts on greater trochanter of femur
-abducts femur and medially rotate the hip |
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Term
|
Definition
-O:lateral surface of the ilium
-i: iliotibial tract, a band of CT. Tract inserts on tibia, acts as a lateral brace for the knee.
-contract and tightens iliotibial tract |
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Term
|
Definition
O: horizontal axis of acetabulum
i: femur
-along with other muscles laterally rotate thight |
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Term
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Definition
o: horizontal axis of acetabulum
i:femur
-laterally rotate thigh |
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Term
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Definition
o:horizontal axis of acetabulum
i: femur
laterally rotates thigh |
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Term
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Definition
o: horizontal axis acetabulum
i: femur
-laterally rotates thigh |
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Term
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Definition
o:horizontal axis of acetabulum
i: femur
-laterally rotates thigh |
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Term
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Definition
o:horizontal axis of acetabulum
i: femur
-laterally rotates thigh |
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Term
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Definition
-located inferior to acetabulum
-O: pubus
i: linea aspera
-hip flexion and adduction |
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Term
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Definition
-located inferior to acetabulum
-o: pubis
i:linea aspera
-hip flexion and adduction |
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Term
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Definition
-located inferior to acetabulum
-o: pubis
i: linea aspera
-hip flexion and adduction
cause extension and medial rotation |
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Term
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Definition
-located inferior to acetabulum
-o: pubis
-i: linea aspera
-hip flexion and adduction |
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Term
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Definition
located inferior to acetabulum
o: pubis
-hip flexion |
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Term
|
Definition
o: iliac crest, internal surface of ilium
i: inferior to greater trochanter.
-fibers blend with psoas major in the iliac fossa
-powerful flexor of hip |
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Term
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Definition
o: vertebral body and transverse processes of t12, l1-l5
-i: inferior to greater trochanter
-fibers blend with iliacus in the iliac fossa |
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Term
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Definition
o: ilium
i: patella
-flexes hip and leg, part of quadriceps, extension of the knee |
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Term
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Definition
-o: femur, extend along the anterior and lateral surface of the thigh
-i:patella
-extends the knee, known as quadriceps |
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Term
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Definition
o: femur, extend along the anterior and lateral surface of the thigh
i: patella
extension of the knee |
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Term
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Definition
o: femur, extend along the anterior and lateral surface of the thigh
i: patella
-extension of the knee |
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Term
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Definition
o: pelvis, posterior and medial surface of thigh
i: tibia and fibula
-flexion of the knee, also extension at the hip |
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Term
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Definition
o:pelvis, posterior and medial surface of thigh
i: tibia
-flexion of the knee, extension at hip |
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Term
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Definition
o:pelvis, posterior and medial surface of thigh
i:tibia
-extension of the hip, flexion of the knee |
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Term
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Definition
o:above acetabulum
i: tibia
lateral rotation of the hip, knee flexion |
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Term
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Definition
o: femur
i: tebia
causes medial rotation of tibia, unlocks knee joint. |
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Term
|
Definition
-medial head o:medial epicondyle of the femur
-lateral head o: lateral epicondyle
-blends with soleus into calcaneal tendon.
-plantar flexor |
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Term
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Definition
-powerful muscle underlying gastrocnemius
-blends with gasctronemius into calcaneal tendon
-plantar flexor |
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Term
| fibularis brevis and longus |
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Definition
| -produces eversion of the foot and plantar flexion of the ankle |
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Term
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Definition
| -inversion of the foot, plantar flexion at the ankle |
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Term
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Definition
| -produce inversion of the foot, dorsiflexors |
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Term
| flexor digitorum longus, flexor hallicus longus |
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Definition
-digital flexors
o: tibia/ fibula |
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Term
| extensor digitorum longus, extensor digitorum hallicus |
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Definition
-digital extensors
-o: tibia, fibula or both
-tendons of extensors and tibialis anterior run in tendon sheaths. Sheaths are held in place by superior and inferior extensor retinacula |
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