Upper Limb Anatomy and Articulations

This video tutorial provides an in-depth look at the bones of the upper limb, including the scapula, humerus, clavicle, radius, and ulna. It covers the pectoral girdle, detailing the clavicle's articulation with the axial skeleton and the scapula's features. The anatomy of the humerus is explored, highlighting its tubercles, grooves, and condyles. The video also examines the ulna and radius, focusing on their articulations and processes.

Which bones are included in the upper limb?

• Femur, Tibia, Fibula

• Scapula, Humerus, Clavicle, Radius, Ulna

• Cranium, Mandible, Maxilla

• Pelvis, Sacrum, Coccyx

What is the only point of articulation of the clavicle with the axial skeleton?

• Acromioclavicular joint

• Glenohumeral joint

• Coracoclavicular joint

• Sternoclavicular joint

Where does the clavicle articulate laterally?

• With the glenoid fossa

• With the acromion of the scapula

• With the manubrium

• With the coracoid process

What is located above the glenoid fossa of the scapula?

• Acromion process

• Coracoid process

• Supraglenoidal tubercle

• Inframodal tubercle

Which fossa is found below the spine of the scapula?

• Olecranon fossa

• Supraspinous fossa

• Infraspinous fossa

• Coronoid fossa

What is the function of the deltoid tuberosity on the humerus?

• Articulates with the radius

• Connects to the clavicle

• Site of deltoid muscle insertion

• Articulates with the ulna

Which part of the humerus articulates with the trochlear notch of the ulna?

• Greater tubercle

• Capitulum

• Lesser tubercle

• Trochlea

What is the name of the process that fits into the olecranon fossa during extension?

• Coronoid process

• Radial process

• Olecranon process

• Styloid process

Which bone is medial in the forearm?

• Radius

• Ulna

• Humerus

• Clavicle

Where does the head of the radius articulate on the humerus?

• Capitulum

• Olecranon fossa

• Coronoid fossa

• Trochlea