Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Myology 2 > Muscles of the Hand > Flashcards

Muscles of the Hand Flashcards

1
Q

What are the Long Muscles of the Thumb?

A

Abductor Pollicis Longus
Extensor Pollicis (Longus & Brevis)
Flexor Pollicis Longus

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

What are the Short muscles of the Thumb?

A

Abductor Pollicis Brevis
Flexor Pollicis Brevis
Opponens Pollicis
Abductor Pollicis

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

What are the Muscles of the Hand?

A 
Lumbricals of the Hand
Palmar Interossei 
Dorsal Interossei 
Abductor Digiti Minimi 
Flexor Digiti Minimi Brevis 
Opponens Digiti Minimi
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the (O) and (I) for the Abductor Pollicis Longus?

A

(O) posterior Surface of Radius and Ulna, interosseous membrane.
(I) Base of the 1st metacarpal.

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

What is the Action for the Abductor Pollicis Longus?

A

Abduction of the Thumb
Extension of the Thumb
Abduction of the Wrist

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

What is the (O) and (I) for the Extensor Pollicis (Longus)?

A

(O) Posterior surface of Ulna and Interosseous membrane.

(I) Base of Distal Phalanx of Thumb.

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

What is the Action for the Extensor Pollicis (Longus & Brevis)?

A

They both:
Extend the Thumb
Abduct the Wrist

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

What is the (O) and (I) for the Extensor Pollicis (Brevis)?

A

(O) Posterior surface of Radius and Interosseous membrane.

(I) Base of Proximal Phalanx of Thumb.

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

What is the (O) and (I) for the Flexor Pollicis Longus?

A

(O) Anterior Surface of Radius and Interosseous membrane.

(I) Base of Distal Phalanx of thumb.

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

What is the (O) and (I) for the Abductor Pollicis Brevis?

A

(O) Flexor Retinaculum, Trapezium and Scaphoid Tubercles.

(I) Base of the Proximal Phalanx of the Thumb.

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

What is the Action for the Abductor Pollicis Brevis?

A

Abduction of the Thumb

Assist in Opposition of the Thumb

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

What is the Action for the Abductor Pollicis Brevis?

A

Abduction of the Thumb

Assist in Opposition of the Thumb

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

What is the (O) and (I) for the Flexor Pollicis Brevis?

A 
Superficial Head:
(O) Flexor Retinaculum
(I) Base of proximal Phalanx
Deep Head:
(O) Trapezium, trapezoid and capitate. 
(I) ---------
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the Action for the Flexor Pollicis Brevis?

A

Flex the Thumb

Assist in Opposition of the Thumb

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

What is the (O) and (I) for the Opponens Pollicis?

A

(O) Flexor Retinaculum and Tubercle of the Trapezium.

(I) Entire Length of the 1st metacarpal bone, Radial Surface.

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

What is the Action for the Opponens Pollicis?

A

Opposition of the Thumb at the Carpometacarpal Joint

17
Q

What is the (O) and (I) for the Adductor Pollicis?

A

(O) Capitate, Second and Third Metacarpals.

(I) Base of the proximal Phalanx of the Thumb.

18
Q

What is the Action for the Adductor Pollicis?

A

Adduction of the Thumb

Assist to Flex the Thumb

19
Q

What is the (O) and (I) for the Lumbricals of the Hand?

A

(O) Surfaces of the flexor didgitorum profundus tendons.

(I) Extensor Aponeurosis on dorsal surface of phalanges.

20
Q

What is the Action for the Lumbricals of the Hand?

A

Extend 2nd - 5th fingers at the interphalangeal joints.

Flex the 2nd - 5th fingers at the Metacarpalphalangeal joints.

21
Q

What is the (O) and (I) for the Palmar Interossei of the Hand?

A

(O) Base of 1st, 2nd, 4th and 5th metacarpals.

(I) Base of the proximal phalanx of the related finger and extensor aponeurosis.

22
Q

What is the Action for the Palmar Interossei of the Hand?

A

Adduction of the Thumb and the 2nd, 4th and 5th fingers towards the 3rd finger.

Assist in flexion and Extension of the Mentioned locations.

23
Q

What is the (O) and (I) of the Dorsal Interossei?

A

(O) Adjacent sides of Metacarpals.

(I) Base of proximal phalanx of the 2nd - 4th fingers and Extensor aponeurosis.

24
Q

What is the Action of the Dorsal Interossei?

A

Abduction 2nd - 4th fingers at the metacarpalphalangeal joints.
Assist to flex and extend the the mention locations.

25
Q

What is the (O) and (I) for the Abductor Digiti Minimi?

A

…

26
Q

What is the action of the Abductor Digiti Minimi?

A

…

27
Q

What is the (O) and (I) of the Flexor Digiti Minimi Brevis?

A

…

28
Q

What is the Action for the Flexor Digiti Minimi Brevis?

A

…

29
Q

What is the (O) and (I) for the Opponens Digiti Minimi?

A

…

30
Q

What is the Action for the Opponens Digiti Minimi?

A

…

31
Q

What is the Hypothenar Eminence in the Hand?

A

This is

Myology 2 (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions