Kin270 Lab Practical 2

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A and P Flashcards on Kin270 Lab Practical 2, created by Giana Vittoriso on 20/03/2019.
Giana Vittoriso
Flashcards by Giana Vittoriso, updated more than 1 year ago
Giana Vittoriso
Created by Giana Vittoriso about 5 years ago
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Resource summary

Question Answer
Buccinator Lateral mouth depression; holds food between teeth during chewing; cheek compression
Diaphram: Thoracic cavity expansion (inspiration)
Digastric: Mandible depression; Hyoid stabilization (holds hyoid steady during swallowing and speech)
Epicranus: Eyebrow Elevation
External Intercoastals: Rib cage elevation (pulls ribs together)
External oblique: Paired: vertebral column flexion & abdominal cavity compression; Individually: vertebral column rotation & lateral flexion
Iliocostalis cervicis: Vertebral column extension & lateral flexion
Iliocostalis lumborum: Vertebral column extension & lateral flexion
Iliocostalis thoracis: Vertebral column extension & lateral flexion
Internal intercoastal: Rib cage depression (draws ribs together)
Internal oblique: Paired: vertebral column flexion & abdominal cavity compression; Individually: vertebral column rotation & lateral flexion
Latissimus dorsi: Shoulder extension, adduction, & medial rotation
Levator scapulae: Scapula elevation & adduction
Longissimus capitis: Vertebral column extension & lateral flexion
Vertebral cervicis: extension & lateral flexion
Vertebral thoracis: extension & lateral flexion
Mylohyoid: Hyoid elevation
Obicularis oris: Closes and purses lips
Omohyoid: Hyoid depression & retraction
Orbicularis oculi: Closes eyes; eyebrow depression
Pectoralis major: Shoulder flexion, medial rotation, & adduction
Pectoralis minor: Scapula protraction (with ribs fixed); rib cage elevation (with scapula fixed)
Platysma: Tenses skin of neck; mandible depression
Rectus abdomis: Vertebral column flexion & flexion
Rhomboid Major: Scapula retraction
Rhomboid minor: Scapula retraction
Scalenes: Upper rib elevation; neck flexion & rotation
Serratus anterior: Scapula protraction & stabilization
Spinalis cervicis: Vertebral column extension
Spinalis thoracis: Vertebral column extension
Sternocleidomastoid: Neck lateral flexion & rotation
Sternohyoid: Larynx & hyoid depression
Sternothyroid: Thyroid cartilage & hyoid depression
Stylohoid: Hyoid bone elevation & retraction
Temporalis: Mandible elevation & retraction
Tansverse abdomis: Abdominal cavity compression
Trapezius: Scapula elevation, depression, & retraction
Zygomaticus major: Lateral corner of mouth elevation
Zygomaticus minor: Lateral corner of mouth elevation
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