Scapula

The video tutorial provides a comprehensive overview of the scapula, also known as the shoulder blade. It explains the scapula's role in connecting the arm to the torso and its joints with the humerus and clavicle. The tutorial covers the scapula's angles and margins, including the Angelus Superior and Inferior, and the Margo Medialis, Lateralis, and Superior. It highlights the scapula's special features, such as the fossa subscapularis, spina scapulae, and coracoid process. The video concludes with a discussion on the tubercle supra glenoidale and infraglenoidal tubercle, emphasizing their importance as muscle origin points.

What is the primary function of the scapula in the human body?

• To protect the heart

• To aid in digestion

• To connect the arm to the torso

• To support the lungs

Which angle of the scapula is located at the top?

• Margo Lateralis

• Angelus Superior

• Margo Medialis

• Angelus Inferior

What is the function of the fossa subscapularis?

• It serves as the origin of the subscapularis muscle

• It connects the scapula to the clavicle

• It protects the shoulder joint

• It is a site for blood vessel attachment

Which muscle originates from the fossa infra spinata?

• Supraspinatus muscle

• Infraspinatus muscle

• Biceps brachii

• Triceps brachii

Where does the long head of the biceps originate?

• Acromion

• Tubercle supra glenoidale

• Infraglenoidal tubercle

• Coracoid process