MMB [004] Bones of The Upper Limb

Question 1

How many Carpal bones are there ?

Answer 1

8

Question 2

How many Metacarpal bones are there ?

Answer 2

5

Question 3

How many Phalanges ?

Answer 3

14

Question 4

Mention the hidden

Answer 4

1. Acromioclavicular joint capsule
   (incorporating acromioclavicular Lig.)
2. Coracoacromial ligament
3. Supraspinatus tendon (cut)
4. Subscapularis tendon (cut)
5. Biceps tendon (long head)
6. Capsular ligaments
7. Superior transverse scapular ligament and suprascapular notch
8. Coracoclavicular ligament (Trapezoid lig.; Conoid lig.)

Question 5

In case of tear in Coracoclavicular ligament , the medial fragment of clavicle is displaced…(direction)

Answer 5

Upwardly

Question 6

In case of fracture through the acromioclavicular joint ,, there is no dissplacement of …(bone)

Answer 6

Clavicle

Question 7

Which third of clavicle is most commonly fractured ?

Answer 7

middle third

Question 8

Middle third fracture of clavicle is most common in…(age group)

Answer 8

Children

Question 9

In middle third fracture of clavicle , the medial fragment is displaced upward by pull of …. Muscle

Answer 9

Sterno-cleidomastoid muscle

Question 10

In middle third fracture of clavicle , the lateral fragment is displaced downward due to the weight of…

Answer 10

Shoulder

Question 11

In middle third fracture of clavicle , the lateral fragment is drawn medially by action of….(muscles).

Answer 11

-Teres. Mjor
- pectoralis
-latissimus dorsi

Question 12

Define the lesion

Answer 12

Middle third clavicle fracture

Question 13

Mention angles of Scapula

Answer 13

-superior

• inferior

-lateral

Question 14

Mention processes of Scapula

Answer 14

-coronoid

-acromial

• spine

Question 15

Define the angles , borders and processes of scapula on the radiograph

Answer 15

Question 16

Answer 16

Question 17

Answer 17

Question 18

Answer 18

Question 19

Radius articulates with … of Ulna to form the … joint

Answer 19

superior radioulnar joint

Question 20

Ulna articulate with … of radius to form the … joint

Answer 20

inferior radioulnar joint

Question 21

Define the structure and the joint it forms

Answer 21

Interosseous membrane ,,, forms middle radioulnar joint

Question 22

Answer 22

Question 23

How to rememeber the hand carpals ?

Answer 23

PROXIMAL :
(Soha + Le3bet + Tawla w + Playstation)

-Scaphoid
- Lunate
-Triquetrum
-Pisiform

DISTAL :
(Teksab + Te5sar + Collo + Hals )

-Trapezium
-Trapezoid
-Capitate
-Hamate

Question 24

The …(carpal bone) is considered a sesamoid bone

Answer 24

The Pisiform (playstation)

Question 25

Answer 25

Question 26

Answer 26

Question 27

Answer 27

Question 28

Answer 28

Question 29

How to diffreniate between left and right clavicle

Answer 29

Each should be smooth on their superior borders in the right position , and rough inferior border