Summary: Gross Physiology; Trunk Shoulder And Arm Muscles
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Read the summary and the most important questions on gross physiology; trunk shoulder and arm muscles
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1.11 gross muscle physiology; trunk shoulder and arm
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muscles groups from the trunk, shoulder, and arm include
anterior muscles
abdominal girdle muscles
posterior muscles
muscles that cross the shoulder joint into the humerus -
pectoralis major and intercostal muscles are in the __ group
anterior muscles -
raise rib cage during inhalation
external intercostal -
internal intercostal help
depress the ribs cage to move air out the lungs when you exhale forcibly -
muscles of the abdominal girdle include
rectus abdominis
external oblique
internal oblique
transversus abdominis -
flexes vertebral columncompresses abdominal contents
rectus abdominis -
defecation, childbirth, and forced breathing falls under
compressing abdominal contents -
elevates, depresses, adducts, and stabilizes the scapula
trapezius -
rotator cuff group helps
stabilize head of humerus
pulls shoulders posteriorly -
latissimus dorsi help
extend and adduct the humerus
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