BIO 141 Lab: Muscle Origins & Insertions 1
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29 terms
Terms | Definitions |
|---|---|
zygomatic arch | masseter origin |
mandibular ramus | masseter insertion |
clavicle, scapular spine | deltoid origin |
deltoid tuberosity (of humerus) | deltoid insertion |
sternum, clavicle | pectoralis major origin |
just lateral 2 intertubercular sulcus (of humerus) | pectoralis major insertion |
upper ribs | pectoralis minor origin |
coracoid process (of scapula) | pectoralis minor insertion |
upper 8 ribs | serratus anterior origin |
medial vertebral border of scapula | serratus anterior insertion |
nuchal lines, spinous processes of c1-c7, t1-t7 | trapezius origin |
clavicle, scapular spine | trapezius insertion |
spinous processes of t7 down 2 sacrum, iliac crest | latissimus dorsi origin |
just medial 2 intertubercular sulcus (of humerus) | latissimus dorsi insertion |
spinous processes of c7, t1 | rhomboid minor origin |
medial vertebral border (of scapula) | rhomboid minor insertion |
spinous processes of t2 - t5 | rhomboid major origin |
medial vertebral border (of scapula) | rhomboid major insertion |
transverse processes c1 - c4 | levator scapulae origin |
medial vertebral border (of scapula) | levator scapulae insertion |
radial tuberosity | biceps brachii insertionS |
supraglenoid tubercle | biceps brachii long head origin |
coracoid process (of scapula) | biceps brachii short head origin |
olecranon process | triceps brachii insertionS |
infraglenoid tubercle | triceps brachii long head origin |
upper posterior humerus | triceps brachii lateral head origin |
lower posterior humerus | triceps brachii medial head origin |
coracoid process (of scapula) | coracobrachialis origin |
medial humerus | coracobrachialis insertion |
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