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MSK > Anatomy 4 > Flashcards

Anatomy 4 Flashcards

1
Q

What type of joint is the elbow ?

A

Synovial , uniaxial

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2
Q

What type of joint is proximal radioulnar joint ?

A

Pivot type

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3
Q

What type of joint is middle radioulnar joint ?

A

Syndesmosis type

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4
Q

What type of joint is inferior radioulnar joint ?

A

Pivot type

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5
Q

What type of joint is wrist joint ?

A

Ellipsoid type

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6
Q

Flexion of elbow joint is done by what nerve ?

A

Musclocutaneous nerve

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7
Q

Extension of elbow joint is done by what nerve ?

A

Radial nerve

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8
Q

Extension of wrist joint is done by what nerve ?

A

Median nerve

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9
Q

What is the blood supply of wrist joint ?

A

Carpal arch

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10
Q

What is the lateral border of cubical fossa ?

A

Brachioradialis

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11
Q

What is the medial border of cubical fossa ?

A

Pronator teres

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12
Q

What artery is found in cubital fossa ?

A

Brachial artery

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13
Q

What vein is found in cubital fossa and used for collecting blood?

A

Median cubital vein

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14
Q

Median nerve supplies all flexor muscles except ..

A

Flexor carpi ulnaris & medial half of palcis digitorum profundus

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15
Q

What is the chief gripping muscle ?

A

Flexor digitorum profundus

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16
Q

What muscle extend and adduct ?

A

Extensor carpi ulnaris

17
Q

What muscle extend and abduct ?

A

Extensor carpi radialus

18
Q

What is the function of extensor retinaculum ?

A

Prevent bowstringing of tendon during extension of wrist

19
Q

What is the large small branch of brachial artery respectively ?

A

Ulnar , radial

20
Q

What is the function of perforating vein ?

A

Communication between superficial & deep veins

21
Q

What is the function of median cubital vein ?

A

Interconnect basilic and cephalic vein

22
Q

Fracture of medial epicondyle of the hummer us would affect which nerve ?

A

Ulnar nerve

23
Q

Fracture of lateral epicondyle of the hummer us would affect which nerve ?

A

Radial nerve

24
Q

Fracture of surgical neck of the hummer us would affect which nerve ?

A

Axillary

25
Q

What is the guide of ulnar nerve and artery ?

A

Tendon of flexor carpi ulnaris

26
Q

what is the exception of brachioradialus ?

A

It’s innervated by radial nerve however radial nerve only innervates extensor muscles and brachioradialis is a flexor muscle

27
Q

What nerve is injured in tennis elbow ?

A

Radial nerve

28
Q

What is monteggia fracture ?

A

Fracture of ulnar shaft whit dislocation of proximal radioulnar joint

29
Q

Which muscle is responsible for the flexion of proximal phalanges & metacarpal ?

A

Flexor digitorum superficialis

30
Q

Which muscle is responsible for the flexion of distal interphalangeal joint ?

A

Flexor digitorum profundus

31
Q

What nerve supplies the flexors at the elbow joint ?

A

Musclocutaneous nerve

MSK (7 decks)

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