Ch.11 Review

Which joint is labeled as number 1 in the diagram of the shoulder joints?

• Sternoclavicular (SC) Joint

• Scapulothoracic Joint

• Acromioclavicular (AC) Joint

• Glenohumeral (GH) Joint

Answer explanation

The joint labeled as number 1 in the diagram of the shoulder joints is the Sternoclavicular (SC) Joint.

Which muscle is indicated by number 3 in the rotator cuff diagram?

• Teres minor

• Infraspinatus

• Supraspinatus

• Subscapularis

Answer explanation

Number 3 in the rotator cuff diagram indicates the Subscapularis muscle, making it the correct choice.

Identify the structure labeled as number 4 in the acromioclavicular joint diagram.

• Trapezoid Ligament

• Anterior Acromioclavicular Ligament

• Posterior Acromioclavicular Ligament

• Conoid Ligament

Answer explanation

The structure labeled as number 4 in the acromioclavicular joint diagram is the Conoid Ligament.

Which type of AC sprain involves complete tears of both ligaments, clavicle displaced posterior piercing the Trapezius; as shown in the image?

• Type I

• Type II

• Type III

• Type IV

Answer explanation

Type IV AC sprain involves complete tears of both ligaments, clavicle displaced posterior piercing the Trapezius; as shown in the image.

What is the primary characteristic of a Type II AC sprain according to the image?

• No visible damage to ligaments

• Partial tear of AC ligament, and CC ligament sprain

• Complete rupture of both AC and CC ligaments

• Complete tear of AC ligament, and CC ligament sprain

Answer explanation

Partial tear of AC ligament, and CC ligament sprain is the primary characteristic of a Type II AC sprain according to the image.

According to the image, which type of AC sprain is depicted with no significant ligament damage?

• Type I

• Type II

• Type III

• Type IV

Answer explanation

According to the image, Type I AC sprain is depicted with no significant ligament damage, making it the correct choice.

Identify the type of SLAP tear depicted by the picture.

• Type I

• Type II

• Type III

• Type IV

Answer explanation

The picture depicts a Type II SLAP tear, characterized by a tear of the superior labrum and the long head of the biceps tendon.

What is the primary characteristic of a Type III SLAP tear as shown in the diagram?

• Fraying of the biceps tendon attachment

• Bucket handle tear of the labrum, with intact bicep tendon

• Degeneration but no detachment of the labrum

• Complete detachment of the biceps tendon from the labrum

Answer explanation

The primary characteristic of a Type III SLAP tear is a bucket handle tear of the labrum, with an intact bicep tendon.

Which type of SLAP tear is depicted in the diagram, characterized by detachment of the superior labrum AND biceps tendon?

• Type I

• Type II

• Type III

• Type IV

Answer explanation

The correct choice is Type IV, which is characterized by detachment of the superior labrum AND biceps tendon.

What is the Hawkins-Kennedy Test used to assess for in the context of shoulder injuries?

• Ligament tear

• Muscle strength

• Joint inflammation

• None of the above

Answer explanation

The Hawkins-Kennedy Test is used to assess shoulder impingement, not ligament tear, muscle strength, or joint inflammation.