Anatomy Chart Quiz 1

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Questions and Answers

Quale structura se trova in position anterior de l'axilla?

Subscapularis
Pectoralis major (correct)
Teres major
Serratus anterior

Quale arteria se encuentra proxime al humerus in l'area de l'axilla?

Axillary artery (correct)
Radial artery
Brachial artery
Subclavian artery

Quale musculo es considerat como parte de l'area posterior de l'axilla?

Serratus anterior
Pectoralis major
Deltoideus
Teres minor (correct)

Qual nerve es implicat in l'innervazione de l'area axillari?

Long thoracic nerve (A) Signup and view all the answers

Quale musculo se presenta in l'area medial de l'axilla?

Serratus anterior (B) Signup and view all the answers

Qual es le origine del musculo pectoralis major, capite clavicular?

Clavicle (C) Signup and view all the answers

Qual es le action principal del musculo pectoralis major?

Shoulder flexion (A) Signup and view all the answers

Qual nervo innerva le musculo serratus anterior?

Nervo thoracico long (D) Signup and view all the answers

Qual es le insertion del musculo serratus anterior?

Medial border del scapula (A) Signup and view all the answers

Qual es le action del musculo serratus anterior?

Upward rotation del scapula (A) Signup and view all the answers

Qual es le origine del capite sternocostal del musculo pectoralis major?

Sternum (B), Ribs 1-6 (D) Signup and view all the answers

Quales son le nervos que innerva le capites del musculo pectoralis major?

Nervos Pectoral laterale (C) Signup and view all the answers

Qual es le action del musculo pectoralis minor?

Scapular protraction (A) Signup and view all the answers

Qual musculo es responsabile pro elevar le scapula?

Trapezius, fibras superior (C) Signup and view all the answers

Quae es le origin de le musculo trapezius?

C7-T12 spinous process (D) Signup and view all the answers

Quae action es associate con le musculo trapezius, fibras inferior?

Depress le scapula (A) Signup and view all the answers

Le musculo latissimus dorsi es inserite in:

Intertubercular groove (C) Signup and view all the answers

Quae estructura nerveusa innerva le musculo trapezius?

Nervio accesorii (C) Signup and view all the answers

Le musculo trapezius es classify como parte de:

Musculos extrinsic del dorso (C) Signup and view all the answers

Qual es le action principal del latissimus dorsi?

Adducere le humero (D) Signup and view all the answers

Le musculo trapezius contribui a:

Stabilisar le scapula (A) Signup and view all the answers

Quale musculo es responsabile pro la rotatio externa del humero?

Infraspinatus (B), Teres Minor (C) Signup and view all the answers

De onde oriënte le musculo Subscapularis?

Fossa subscapular (B) Signup and view all the answers

Quale nervo innerva le musculo Infraspinatus?

Nervo suprascapular (D) Signup and view all the answers

Quas musculos deltoides flexe e rotate interior le shoulder?

Fibra anterior (A) Signup and view all the answers

Quale opzione describi le actiones del musculo Subscapularis?

Rotatio interna del humero (A) Signup and view all the answers

Qual nerve innervate le deltoides?

Nervio axillari (A) Signup and view all the answers

Quale musculo se trova in le margine laterale del scapula?

Teres Minor (D) Signup and view all the answers

Qual es le action principal del musculo Teres Major?

Adduction e rotation interior (C) Signup and view all the answers

Quale facete del tuberculum maior del humero es obiettivato per le musculos Infraspinatus e Teres Minor?

Medio facet (D) Signup and view all the answers

Quale nervos son responsabile pro le innervazione del musculo Teres Minor?

Nervo axillare (C) Signup and view all the answers

De ubi origina le deltoides?

Clavicula e spine del scapula (D) Signup and view all the answers

Quale de le sequente musculos es involucrate in le function de rotatio externa del humero?

Infraspinatus (D) Signup and view all the answers

Quo es le maior musculo in le rotator cuff in termino de area secional?

Subscapularis (D) Signup and view all the answers

Quo es le action de le fibra mediana del deltoides?

Abduction del humerus (C) Signup and view all the answers

Qual nerve innerva le Teres Major?

Nervio subscapular inferior (D) Signup and view all the answers

Qual es le position de insertion del Teres Major?

Groove intertubercular del humerus (C) Signup and view all the answers

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Study Notes

Musculos del Girdle del Shoulder

Trapezius
- O: occipital protuberance, linea nuchalis superior, ligamentum nuchae, processus spinosa C7-T12
- I: scapula, clavicula, acromion
- A: elevazione, depressione, retraction, rotation ascendente del scapula
- Innervation: nervo accesorio
Latissimus dorsi
- O: cresta iliaca, fascia toracolumbar, processi spinosa T7-T12, costae inferior
- I: grotta intertubercular del humerus
- A: extension, adduction, rotation interna del shoulder
- Innervation: nervo subscapular inferior
Infraspinatus
- O: fossa infraspinata
- I: faceta media del tuberculo maggiore del humerus
- A: rotation externa del shoulder
- Innervation: nervo suprascapular
Teres Minor
- O: margine laterale del scapula
- I: faceta inferior del tuberculo maggiore del humerus
- A: rotation externa del shoulder
- Innervation: nervo axillare
Subscapularis
- O: fossa subscapular
- I: tuberculo minore del humerus
- A: rotation interna del shoulder
- Innervation: nervos subscapular superior e inferior
Deltoid
- O: spina del scapula, acromion, clavicula
- I: tuberositas deltoidea del humerus
- A: flexione, extension, adduction, rotation interna e externa del shoulder
- Innervation: nervo axillare
Teres Major
- O: angulo inferiore del scapula
- I: grotta intertubercular del humerus
- A: extension, adduction, rotation interna del shoulder
- Innervation: nervo subscapular inferior

Region Pectoreale

Pectoralis Major
- O: parte clavicular (clavicula), parte sternocostal (sternum, costae 1-6), parte abdominal (muscoli esterni oblicui)
- I: grotta intertubercular del humerus
- A: flexione, extension, rotation interna, adduction orizzontale del shoulder
- Innervation: nervo pectorale laterale e mediale
Serratus Anterior
- O: superfices esterne delle costae 1-8
- I: margine mediale del scapula
- A: rotation ascendente, protrazione, stabilizzazione del margine mediale del scapula
- Innervation: nervo toracico lungo
Pectoralis Minor
- O: costae 3-5
- I: processo coracoide del scapula
- A: stabilizzazione del scapula e depressione del shoulder

Anatomia della Axilla

Strutture Importanti:
- Arteria e vena axillare
- Plexo brachiale
- Nervi
- Musculi: pectoralis major e minor, subscapularis, latissimus dorsi, teres major
- Relazione con il groove intertubercular del humerus

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