Muskeln des Oberarms und der Schulter

The video tutorial provides an overview of the muscles located in the humerus and scapula, focusing on their classification based on location. It covers the ventral and dorsal muscle groups of the humerus, detailing muscles like the biceps brachii, brachialis, antonius, and triceps brachii. The tutorial also discusses shoulder muscles, including the coracobrachialis, deltoid, and teres major, and concludes with an explanation of the rotator cuff muscles, highlighting their origins, attachments, and functions.

What is the primary basis for the classification of muscles in this tutorial?

• Size

• Innovation

• Location

• Function

Which muscle is part of the ventral group of the humerus?

• Antonius

• Biceps brachii

• Triceps brachii

• Deltoid

Where does the short head of the biceps brachii originate?

• Spina scapulae

• Tubercle infra glenoidale

• Coracoid process

• Lateral epicondyle

Which muscle is NOT part of the dorsal group of the humerus?

• Deltoid

• Brachialis

• Triceps brachii

• Antonius

What is the common attachment point for the triceps brachii heads?

• Deltoid tuberosity

• Coracoid process

• Olecranon of the ulna

• Tuberosity radiii

Which muscle is responsible for the shoulder's shape?

• Infraspinatus

• Biceps brachii

• Deltoid

• Teres major

Where does the teres major muscle attach?

• Tubercle majus

• Tubercle minus

• Christa tuberculin minors

• Lateral epicondyle

Which muscle is NOT part of the rotator cuff?

• Supraspinatus

• Infraspinatus

• Subscapularis

• Teres major

What is the origin of the supraspinatus muscle?

• Spina scapulae

• Fossa supras piñata

• Margo lateralis

• Coracoid process

Where does the subscapularis muscle attach?

• Deltoid tuberosity

• Olecranon of the ulna

• Tubercle minus

• Tubercle majus