Muskulatur Ellenbogengelenk Flashcards

1
Q

M. biceps brachii

A

Ursprung: - Caput longum: Tuberculum supraglenoidale
- Caput breve: Processus coracoideus
Ansatz: Tuberositas radii, Fascia antebrachii (Aponeurosis bicipitalis)
Innervation: N. musculocutaneus(C5-C7)
Funktion: Flexion, Supination; Schultergelenk: Abduktion, Anteversion

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2
Q

M. brachialis

A

Ursprung: Corpus humeri (distal/ ventral), Septum intermusculare brachii med. +lat.
Ansatz: Tuberositas ulnae
Innervation: N. musculocutaneus (C5-C7)
Funktion: Flexion, Kapselspanner

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3
Q

M. trizeps brachii

A

Ursprung: - Caput longum: Tuberculum infraglenoidale
- Caput laterale: Corpus humeri lat.; prox. d. Sulcus n. radialis
- Caput mediale: Corpus humeri, distal d. Sulcus n. radialis
Ansatz: Olecranon
Innervation: N. radialis (C6-Th1)
Funktion: Extension; Schultergelenk: Adduktion

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4
Q

M. anconeus

A

Ursprung: Epicondylus lateralis
Ansatz: Ulna (dorsal, proximales Viertel)
Innervation: N. radialis (C6-Th1)
Funktion: Extension, Kapselspanner

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