Online Quiz: Bones of the Upper Limb

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543

Created on September 04, 2022 By

Prof Kehinde Oluwadiya

Bones Upper Limb

Upper Limb Osteology Quiz

1 / 30

Category: Bones upper limb

1. Which joint is the odd one out with regard to degrees of

1. 1 carpometacarpal joint

2. radiohumeral joint

3. sternoclavicular joint

4. acromioclavicular joint

5. radiocarpal joint

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Category: Bones upper limb

2. Regarding the olecranon bursa

1. it is entirely subcutaneous

2. it is partly subcutaneous

3. it is subtendinous

4. it is not always present

5. None of the above

3 / 30

Category: Bones upper limb

3. The medial epicondyle of the humerus is the origin of

1. Pronator teres

2. flexor carpi radialis

3. palmaris longus

4. flexor digitorum superficialis

5. None of the above

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Category: Bones upper limb

4. Regarding fractures of the upper limb

1. Fractures of the scapula is common

2. most fractures are caused by direct violence

3. Colles' fractures are most common in the elderly

4. Fractures of the olecranon are hardly displaced

5. the scaphoid is the most commonly dislocated carpal bone

5 / 30

Category: Bones upper limb

5. Regarding the humerus:

1. the head forms half a sphere

2. the lateral epicondyle is more prominent

3. the axillary nerve winds around the anatomical neck

4. the greater tuberosity continues distally as the medial lip of the intertubecular groove

5. the capsule of the shoulder joint extends down the medial side of the humeral shaft

6 / 30

Category: Bones upper limb

6. Regarding the clavicle:

1. The lateral third is cylindrical

2. It articulates with the coracoid process of the scapula

3. Articulates with the shaft of the sternum through the sternoclavicular joint

4. Has a sternal end which is quadrangular and expanded

5. Is the last bone to ossify in the upper limb

7 / 30

Category: Bones upper limb

7. Which one of the following statements are true

1. The latissimus dorsi is attached to the lateral lip of the bicipital sulcus

2. Teres minor is attached to the medial lip of the bicipital groove

3. Teres major is attached to the lesser tubercle

4. Pectoralis minor is supplied by the lateral pectoral nerve

5. Supraspinatus adducts and externally rotates the scapular

8 / 30

Category: Bones upper limb

8. Shapes of the carpal bone

1. Scaphoid: spherical

2. Triquetral: Pyramidal

3. Hamate: Hook shaped

4. Lunate: Pea shaped

5. None of the above

9 / 30

Category: Bones upper limb

9. The pisiform

1. is the most lateral of the distal row of the carpal bones

2. is bow-shaped

3. is the second to the smallest carpal bone

4. is a sesamoid bone

5. None of the above

10 / 30

Category: Bones upper limb

10. the following are true about the costal surface of the scapula EXCEPT

1. Costal surface is concave

2. Costal surface is anterior

3. Subscapularis muscle originates from the costal surface

4. Costal surface is otherwise known as the suprascapular fossa

5. The costal surface is one of the three surfaces of the scapula

12 / 30

Category: Bones upper limb

12. Regarding the ulna bone

1. the interosseous membrane is attached to the medial border

2. the pronator quadratus attaches to the anterior border in the middle third

3. has three borders in the middle third and four in the proximal third

4. The interosseous border is the sharpest

5. None of the above

13 / 30

Category: Bones upper limb

13. Largest and strongest bone of the upper limb

1. Scapula

2. Clavicle

3. Humerus

4. Ulna

5. Radius

14 / 30

Category: Bones upper limb

14. Parts of the proximal humeroes DOES NOT include:

1. Greater tuberosity

2. shaft

3. lesser tuberosity

4. anatomical neck

5. surgical neck

15 / 30

Category: Bones upper limb

15. Which one of the following statements about the scapula is FALSE

1. The supraspinous muscle originates from the dorsal surface of the scapula

2. The spinoglenoid notch is medially located on the dorsal surface

3. The acromium is the most lateral part of the scapula

4. the spine of the scapula is continuous with the acromium

5. The scapula has a thick medial border

17 / 30

Category: Bones upper limb

17. Supracondylar fracture of the humerus

1. is the most common childhood fracture of the upper limb

2. is more common in females than males

3. is mostly displaced anteriorly

4. The nerve that is most commonly injured in the injury is the median nerve

5. All of the above are true

18 / 30

Category: Bones upper limb

18. The Scaphoid bone

1. is the most dislocatable carpal bone

2. is the most medial bone in the proximal row of the carpal bones

3. is prone to avascular necrosis of the bone

4. is pyramidal in shape

5. None of the above

20 / 30

Category: Bones upper limb

20. Regarding the clavicle, which of these statements is false?

1. the clavicle is longer and its curvatures more pronounced in the male

2. the articulating sternal end is covered by fibrocartilage

3. it is the first bone to ossify in the foetus

4. it has four named ligaments attached to it

5. fractures of the clavicle tend to occur between the costoclavicular and the coracoclavicular ligaments

21 / 30

Category: Bones upper limb

21. Regarding the scapular, one of the following IS NOT TRUE

1. Both rhombus major and minor originates from the medial border

2. The upper extends from superior angle to supra scapular notch

3. The longest border is the medial border

4. The thickest border is the lateral border

5. The glenoid cavity is proximal to the lateral border

22 / 30

Category: Bones upper limb

22. Regarding the carpal bones:

1. Collectively they form a canal

2. only three of the distal row articulate with metacarpals

3. the triquetral contributes to the wrist joint

4. the hamate is the most lateral in the distal row

5. In the distal row, all of the carpal bones articulate with the metacarpals to form the carpometacarpal joints

23 / 30

Category: Bones upper limb

23. Regarding fractures of the clavicle, all the following are correct EXCEPT

1. Fractures are the most common clinical presentation of the clavicle

2. about 50% of all fractures of the clavicle occur in the middle third

3. Most fractures occur in the middle third

4. Fractures of the middle third are most commonly displaced

5. Fractures are usually caused by indirect forces

24 / 30

Category: Bones upper limb

24. One of the following does not contribute to the elbow joint

1. Radius

2. Scaphoid

3. Lunate

4. Ulna

5. None of the above

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Category: Bones upper limb

25. The most lateral part of the proximal part of the humerus is

1. Greater tuberosity

2. Lesser tuberosity

3. Anatomical neck

4. Head

5. None of the above

26 / 30

Category: Bones upper limb

26. The elbow

1. Is an ellipsoidal joint

2. is a hinged joint

3. can rotate internally

4. has a range of motion of 0-210 degrees

5. None of the above

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Category: Bones upper limb

27. How many ligaments attaches the coracoid process to the clavicle to strengthen the acromioclavicular joint

1. 1

2. 2

3. 3

4. 4

5. 5

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Category: Bones upper limb

28. Regarding the radial groove of the humerus

1. It separates the long head of the triceps from the short head

2. The radial artery lies in it

3. Fracture of the humeral shaft can lead to wrist drop

4. None of the above

5. Fracture of the humeral shaft leads to sensory loss over the posterior aspect of the arm

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Category: Bones upper limb

29. The scapular

1. Is also known as the shoulder spade

2. directly articulates with the ribs

3. is the most commonly fractured bone of the upper limb

4. has a coracoid process which serves as the origin of three musles

5. has a thickened medial border

30 / 30

Category: Bones upper limb

30. Which of the following pairs is wrong

1. Capitulum: Radius

2. Trochlear:Ulna

3. Lateral epicondyle:Common Extensor origin

4. Medial epicondyle: Median nerve

5. Annular Ligament:Head of Radius

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Online Quiz: Bones of the Upper Limb

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