Main bones of the upper extremity

The tutorial explores the main bones and joints of the upper limb, including the pectoral girdle, arm, forearm, and hand. It covers anatomical terminology, the structure and function of each bone, and the joints they form. Clinical notes on common injuries, such as FOOSH injuries and scaphoid fractures, are also discussed. The tutorial concludes with a summary of the key points covered.

What does the term 'medial' refer to in anatomical terminology?

• Further from the head

• Closer to the head

• Further from the midline of the body

• Closer to the midline of the body

Which bone is known as the collarbone?

• Radius

• Scapula

• Humerus

• Clavicle

What joint is formed by the articulation of the humerus with the scapula?

• Acromioclavicular joint

• Glenohumeral joint

• Elbow joint

• Radiocarpal joint

In the anatomical position, where is the radius located in relation to the ulna?

• Medial

• Lateral

• Distal

• Proximal

Which bone is known for its hook-like projection called the olecranon?

• Scapula

• Ulna

• Radius

• Humerus

How many carpal bones are there in the hand?

• 5

• 8

• 10

• 12

Which mnemonic can help remember the carpal bones?

• Sally Left The Party To Take Cathy Home

• My Very Educated Mother Just Served Us Noodles

• King Philip Came Over For Good Soup

• Please Excuse My Dear Aunt Sally

What is a common injury associated with falling onto an outstretched hand?

• Broken femur

• Dislocated shoulder

• Scaphoid fracture

• Sprained ankle

What is the correct term for the wrist joint?

• Glenohumeral joint

• Radiocarpal joint

• Elbow joint

• Acromioclavicular joint

How many phalanges are there in one hand?

• 16

• 10

• 14

• 12