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Flashcards in Quiz 2 Deck (25)
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1
Q

Name the movements at the elbow joint.

A

Flexion and extension

2
Q

Name the articulations that make up the traditional elbow joint.

A

Trochlea of humerus articulates with trochlear notch of the ulna. Capitulum of humerus articulates with the head of the radius

3
Q

Name the movements of the radioulnar joint.

A

Supination, pronation

4
Q

Name the articulation that makes up the proximal radioulnar joint.

A

Head of the radius articulates with the radial notch of the ulna

5
Q

Which bones form the proximal row of carpals?

A

Scaphoid, lunate, triquetrum, pisiform

6
Q

Which bones form the distal row of carpals?

A

Trapezium, trapezoid, capitate, hamate

7
Q

Which muscle attaches to the olecranon process?

A

Triceps brachii, flexor carpi ulnaris

8
Q

The head of the ulna is on the proximal or distal end of the ulna?

A

distal

9
Q

What is the distal attachment of brachioradialis?

A

Lateral side of the distal end of the radius

10
Q

Which carpal bone articulates with the 1st metacarpal?

A

trapezium

11
Q

What is the anatomical term for the knuckle joint?

A

Metacarpophalangeal joint

12
Q

Which muscle flexes the elbow and is deep to the biceps brachii?

A

Brachialis

13
Q

Which muscle flexes the elbow in radioulnar joint neutral?

A

Brachioradialis

14
Q

What is the distal attachment of abductor pollicis longus?

A

Base of metacarpal 1

15
Q

What is the distal attachment of flexor carpi radialis?

A

Base of metacarpal 2

16
Q

What is the distal attachment of flexor carpi ulnaris?

A

Base of metacarpal 5, pisiform, and hook of hamate

17
Q

What is the distal attachment of extensor carpi radialis longus?

A

Base of metacarpal 2, dorsal surface

18
Q

What is the distal attachment of extensor carpi radialis brevis?

A

Base of metacarpal 3, dorsal surface

19
Q

What is the distal attachment of extensor carpi ulnaris?

A

Base of metacarpal 5, dorsal surface

20
Q

Name the superficial muscles of the anterior forearm.

A

Flexor carpi radialis, palmaris longus, flexor digitorum superficialis, flexor carpi ulnaris

21
Q

Name the deep muscles of the anterior forearm.

A

Flexor pollicis longus, flexor digitorum profundus

22
Q

Which tendons form the anatomical snuffbox?

A

Abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus

23
Q

The tendon of which muscle courses around the dorsal tubercle?

A

Extensor pollicis longus

24
Q

The tendons of which muscle split to attach to the sides of the middle phalanges of digits 2-5?

A

Flexor digitorum superficialis

25
Q

Which muscles extend digit 1 at the CMC joint?

A

Extensor pollicis longus, extensor pollicis brevis, abductor pollicis longus