Brainscape's Knowledge GenomeTM

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


See full index

A & P Unit 2 > Quiz 1 > Flashcards

Quiz 1 Flashcards

1
Q

In the upper portion of the skeleton, the axial skeleton is attached to the appendicular skeleton by which true boney articulation?

A

Sternoclavicular joint

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

Which muscles are attached to the lateral border of the scapula?

A

Teres minor

Teres major

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

Which muscle is attached to the superior angle of the scapula?

A

Levator scapulae

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

Which muscles are attached to the medial border of the scapula?

A

Serratus anterior
levator scapulae
rhomboid minor
rhomboid major

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

What is the articulation of the glenohumeral joint?

A

Glenoid fossa of scapula articulates with the head of the humerus

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

Name the 3 scapular fossae and the muscles in each.

A

Supraspinous fossa/supraspinatus muscle

Infraspinous fossa/infraspinatus muscle

Subscapular fossa/subscapularis muscle

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

Which muscles attach to the coracoid process?

A

Pectoralis minor
short head of biceps brachii
coracobrachialis

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

Which muscles attach to the acromion process?

A

Trapezius

deltoid

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

Which muscles attach to the greater tubercle of the humerus?

A

Supraspinatus
infraspinatus
teres minor

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

What tendon lies in the intertubercular groove of the humerus?

A

Long head of biceps brachii

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

What is the rim of fibrocartilage lining the glenoid fossa?

A

Glenoid labrum

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

Name the group of muscles that provide the greatest stability to the shoulder joint.

A

Rotator cuff muscles - supraspinatus, infraspinatus, teres minor and subscapularis

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

Which muscles perform external rotation at the glenohumeral joint?

A

Infraspinatus
teres minor
deltoid (posterior fibers)

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

Which muscles perform flexion at the glenohumeral joint?

A

Biceps brachii, pectoralis major, coracobrachialis, deltoid (anterior fibers)

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

Which muscle performs all 3 actions of extension, internal rotation and adduction at the glenohumeral joint?

A

Latissimus dorsi

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

Why is the scapulothoracic joint considered a pseudo joint?

A

No true boney articulation

17
Q

True joint movement occurs at which joints to allow movement between the scapula and rib cage?

A

Sternoclavicular and acromioclavicular joints

18
Q

Rhomboid major and rhomboid minor are deep to which muscles?

A

Trapezius

19
Q

What is the primary action of rhomboid major and rhomboid minor?

A

Retraction and downward rotation

20
Q

What is the thin sheet of connective tissue called that extends from the biceps brachii and is an attachment site for this muscle?

A

Bicipital aponeurosis

21
Q

Which 2 muscles is the long head of triceps brachii sandwiched between?

A

Teres major, teres minor

22
Q

Which part of triceps brachii performs glenohumeral extension?

A

Long head of triceps brachii

23
Q

Which part of triceps brachii performs elbow extension?

A

Long head, medial head and lateral head of triceps brachii

24
Q

Name the 3 fiber orientations of trapezius and the perspective actions at the scapulothoracic joint.

A

descending (superior) fibers - elevate the scapula.

middle fibers - retract the scapula

ascending (inferior) fibers - depress the scapula and lower the shoulder

25
Q

Name the actions of latissimus dorsi at the glenohumeral and scapulothoracic join

A

Internal rotation, extension, adduction at the glenohumeral joint. Depression at the scapulothoracic joint

26
Q

carpometacarpal (CMC) joint of digit 1

A

saddle joint

  • trapezium articulates with the base of metacarpal 1
  • flexion/extension, abd/add, opp/repo, circumduction
27
Q

carpometacarpal (CMC) joint of digits 2-5

A

gliding joint

-distal row of carpal bones with the bases of metacarpals 2-5

28
Q

metacarpophalangeal (MCP) joint of digits 2-5

A

condyloid

  • head of metacarpal 2-5 articualtes with the base of proximal phalange of digits 2-5
  • flex/ext, abd/add, circumduction
29
Q

interphalangeal PIP, DIP joints

A

hinge

-flexion/extension

A & P Unit 2 (20 decks)

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