Term
| Function of occipitofrontalis |
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Definition
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Term
| Function of orbicularis oris |
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Definition
| move lips for speech & kissing |
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Term
| Function of orbicularis oculi |
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Definition
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Term
| Function of zygomatic major |
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Definition
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Term
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Definition
| shapes cheeks for blowing/sucking/whistling |
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Term
| Function of sternocleidomastoid |
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Definition
| turns head from side to side |
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Term
| Origins of sternocleidomastoid |
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Definition
| manubrium of sternum & medial portion of clavicle |
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Term
| Insertions of sternocleidomastoid |
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Definition
| mastoid process of temporal bone & occipital bone |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Function of lateral pterygoid |
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Definition
| closes mouth for chewing and moves jaw side to side |
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Term
| Functions of pectoralis major |
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Definition
| rotates arm medially, adducts arm, flexes are at shoulder |
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Term
| Origins of pectoralis major |
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Definition
| clavicle & sternum/catilages of 2-6 ribs |
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Term
| Insertion of pectoralis major |
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Definition
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Term
| Functions of pectoralis minor |
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Definition
| moves scapula down/forward, moves ribs up & out during forces inhalation |
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Term
| Functions of serratus anterior |
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Definition
| moves scapula up, forward & laterally |
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Term
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Definition
| contracts & flattens to cause inhalation, relaxes to cause exhalation |
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Term
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Definition
| contracts & flattens to cause inhalation, relaxes to cause exhalation |
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Term
| Function of internal intercostals |
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Definition
| aid diaphragm during forced exhalation, depresses rib cage |
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Term
| Function of external intercostals |
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Definition
| aid diaphragm during relaxed breathing, elevate rib cage |
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Term
| Function of latissimus dorsi |
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Definition
| adduction & extention of arm at shoulder, rotates arm medially |
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Term
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Definition
| elevates clavicle, moves scapula medially/up/and rotates, extention of head, elevates/depresses shoulders |
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Term
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Definition
| occipital bone, spines of 7th cervical & all thoracic vertebrae |
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Term
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Definition
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Term
| Functions of rhomboid major |
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Definition
| elevates scapula, rotates scapula backward & downward, moves scapula medially |
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Term
| Functions of levator scapulae |
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Definition
| elevates scapula, rotates scapula downward |
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Term
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Definition
| abducts, flexes, extends & roates arm at shoulder |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Where is the linea alba found |
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Definition
| runs down the center of the abdomen |
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Term
| Where does the linea alba connect to? |
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Definition
| xiphoid process & pubic symphysis |
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Term
| Where are the tendinous intersections found? |
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Definition
| run transversely across abdomen |
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Term
| Where is the inguinal ligament found? |
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Definition
| inferior border of external oblique aponeurosis |
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Term
| What is an inguinal hernia? |
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Definition
| Part of the inguinal ligament separates/ruptures allowing part of the small intestines to protrude though |
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Term
| Functions of the rectus abdominis |
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Definition
| compress abdomen, flexion of vertebral column |
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Term
| Origin of rectus abdominis |
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Definition
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Term
| Insertions of rectus abdominis |
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Definition
| xiphoid process & rib cartilages 5-7 |
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Term
| Functions of external oblique |
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Definition
| compress abdomen & flexes vertebral column if both are contracted, bends vertebral column laterally if one is contracted |
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Term
| Functions in internal obliques |
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Definition
| compress abdomen & flexes vertebral column if both are contracted, bends vertebral column laterally if one is contracted |
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Term
| Function of transverse abdominis |
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Definition
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Term
| In which direction do the fibers of the rectus abdominis run? |
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Definition
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Term
| In which direction do the fibers of the external obliques run? |
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Definition
| diagonally, form a "V" with midline |
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Term
| In which direction do the fibers of the internal obliques run? |
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Definition
| diagonally, form an "A" with the midline |
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Term
| In which direction do the fibers of the transverse abdominis run? |
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Definition
| perpendicular to the midline |
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