Notes for upper myology Flashcards

1
Q

What happens if there is damage to the recurrent branch of the MEDIAN nerve?

A

If there is damage to the recurrent branch of the median nerve, then this cause failure of us to oppose our thumbs because it will fuck up the oppenens pollicis m.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What innervates the adductor pollicis M?

A

Deep ulnar n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the hypothenar eminence?

A

our pinky muscles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What innervates the hypothenar muscles?

Abductor digiti minimi m.
Flexor digiti minimi m.
Opponens digiti minimi m.?

A

Deep ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

1st and 2nd lumbrical muscles are located where? and are innervated by what?

A

Palm of your hand
Begin at the index finger

Innervated by the median nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

3rd and 4th lumbrical muscle are located where? and are innervated by what?

A

Palm of your hand

Innervated by deep ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the actions of the lumbrical m?

A

flex the mcp

extend the PIP and DIP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How many pads are there?

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How many dabs are there?

A

4 (you want to dab an even number amount).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

1st dorsal interosseous muscle

A

Goes from the thumbs metacarpal and abducts the 2nd digit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

2nd dorsal interosseous muscle

A

Goes to the seconds digits metacarpal and abducts the third digit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

3rd dorsal interosseous muscle

A

goes to the FOURTH digits to the third digit, abudcting the third digit the other way

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

4th dorsal interosseous muscle

A

comes off of the 5th metacarpal and goes to the 4th.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Lumbricals come off of what?

A

tendon of the flexor digitorum profundus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

dorsal interossesous muscles

abduct the 2nd digit in what direction

A

laterally (away from midline)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

dorsal interossesous muscles

abduct the 3rd digit in what direction

A

both

17
Q

dorsal interossesous muscles

abduct the 4rd digit in what direction

A

medially (away from midline)

18
Q

What fingers have PADS?

A

2, 4, 5

think: we want to move back to midline

19
Q

Interosseous m are innervated by what?

A

deep ulnar nerve

20
Q

Triangular space

A

circumflex scapular artery

21
Q

How can we get tennis elbow (elbow tendinitis?

A

repeated use of our superficial extensor muscles

will send pain down our over lateral humeral epicondyle and posterior forearm

22
Q

What is lateral epicondylitis?

A

Repeated flexion and extension of the wrist will strain the lateral humeral epidondyl.