Pregunta 1
Pregunta
Which of the following is a feature of the glenohumeral joint?
Respuesta
-
Mortise
-
Acetabulum
-
Acetabular labrum
-
Glenoid fossa
Pregunta 2
Pregunta
Ben wants to be a bird. Here he is enthusiastically doing his impression of a bird. What actions are occurring at the shoulder joint as Ben flaps his "wings"?
Pregunta 3
Pregunta
What is the function of the labrum?
Respuesta
-
To provide buoyancy to the bone
-
To allow the passage of blood vessels
-
Deepens the glenoid cavity
-
For muscle attachment
Pregunta 4
Pregunta
Ben's arm is moving. What actions is he performing at the glenohumeral joint?
Respuesta
-
Flexion, extension
-
Adduction, abduction
-
Internal rotation, external rotation
-
Transduction, translation
Pregunta 5
Pregunta
Which of the following class of joint allows the greatest movement?
Respuesta
-
Cartilaginous joint
-
Synovial joint
-
Fibrous joint
-
Fibrocartilage
Pregunta 6
Pregunta
From left to right, what are the bony landmarks indicated by the arrows?
Respuesta
-
Greater trochanter, lesser trochanter
-
Medial malleolus, lateral malleolus
-
Greater tubercle, lesser tubercle
-
Anatomical neck, surgical neck
Pregunta 7
Pregunta
Ben is moving his arm from the anatomical position. What is the backward movement called?
Respuesta
-
Extension
-
Flexion
-
Abduction
-
External rotation
Pregunta 8
Pregunta
The tendon of which muscle sits within this groove?
Respuesta
-
Biceps brachii, long head
-
Biceps brachii, short head
-
Deltoid
-
Coracobrachialis
Pregunta 9
Pregunta
Which nerve innervates this muscle?
Respuesta
-
Radial nerve
-
Musculocutaneous nerve
-
Axillary nerve
-
Brachial nerve
Pregunta 10
Pregunta
What other muscle is also innervated by the axillary nerve?
Respuesta
-
Levator scapulae
-
Subscapularis
-
Teres minor
-
Infraspinatus
Pregunta 11
Pregunta
The ligament indicated by the red arrow prevents superior dislocation of the humerus. What is this ligament?
Pregunta 12
Pregunta
What is the groove that the proximal end of the biceps tendon runs through on the humerus?
Respuesta
-
Medial malleolus
-
Cubital fossa
-
Intertubercular groove
-
Trochlea
Pregunta 13
Pregunta
Which of the following is not part of the rotator cuff?
Respuesta
-
Supraspinatus
-
Teres major
-
Subscapularis
-
Teres minor
Pregunta 14
Pregunta
Which of the following is not part of the shoulder joint?
Respuesta
-
Scapula
-
Coracoid process
-
Coronoid process
-
Clavicle
-
Humerus
Pregunta 15
Pregunta
Which of the following is not part of the articular surfaces of the glenohumeral joint?
Respuesta
-
Acromion
-
Glenoid fossa
-
Labrum
-
Head of humerus
Pregunta 16
Pregunta
When taking a backswing, the deltoid and supraspinatus muscles are involved in abduction of the glenohumeral joint.
Which nerves innervate these muscles?
Respuesta
-
Axillary nerve and suprascapular nerver, respectively
-
Brachial nerve and axillary nerve, respectively
-
Median nerve and axillary nerve, respectively
-
Median nerve and radial nerve, respectively
Pregunta 17
Pregunta
Adduction of the opposite shoulder (glenohumeral joint) also occurs during a backswing. This involves several muscles, including the long head of triceps brachii. All three head of the triceps brachii are innervated by the...
Respuesta
-
Radial nerve
-
Axillary nerve
-
Brachial nerve
Pregunta 18
Pregunta
In this image, Sam is playing a handball. He brings his arm back to hit the ball. This movement involves retraction of the pectoral girdle. Which muscles are involved in retraction of the pectoral girdle? Check all that apply.
Respuesta
-
Trapezius
-
Rhomboid minor
-
Rhomboid major
-
Deltoid
-
Supraspinatus
Pregunta 19
Pregunta
What type of joint is an acromioclavicular joint?
Respuesta
-
Ball and socket
-
Plane
-
Pivot
-
Synchondrosis
Pregunta 20
Pregunta
The arteries which supply the shoulder muscles arise from which of the following?
Respuesta
-
Thoracic Aorta
-
Brachiocephalic trunk
-
Subclavian artery
-
Humeral artery
-
Common Carotid
Pregunta 21
Pregunta
The deltoid gets its blood supply from which artery?
Respuesta
-
Thoracoacromical artery
-
Deltoid artery
-
Internal thoracic artery
-
Common iliac artery
Pregunta 22
Pregunta
The supraspinatus gets its blood supply from which artery?
Pregunta 23
Pregunta
The infraspinatus gets its blood supply from which artery?
Respuesta
-
Thoracoacromial artery
-
Suprascapular artery
-
Radial artery
-
Infrascapular artery
Pregunta 24
Pregunta
The teres minor gets its blood supply from which artery?
Pregunta 25
Pregunta
The subscapularis gets its blood supply from which artery?
Respuesta
-
Lateral thoracic artery
-
Basilic artery
-
Brachial artery
-
Subscapular artery
Pregunta 26
Pregunta
The trapezius gets its blood supply from which artery?
Pregunta 27
Pregunta
Which artery supplies the rhomboid major and minor?
Respuesta
-
Brachial artery
-
Dorsal scapular artery
-
Rhomboid artery
-
Lateral thoracic artery
Pregunta 28
Pregunta
Which of the following pair of bones do not contribute to the joint of a pectoral girdle?
Respuesta
-
Sternum and clavicle
-
Scapula and ribs
-
Clavicle and scapula
-
Humerus and scapula
Pregunta 29
Pregunta
What is not the function of a bursa?
Pregunta 30
Pregunta
What is the action produced when the transverse part of the trapezius, rhomboid minor and rhomboid major contract simultaneously?
Respuesta
-
Extension
-
Medial rotation
-
Retraction
-
Adduction
Pregunta 31
Pregunta
What muscle is the blue arrow indicating? What is its innervation?
Respuesta
-
Supraspinatus; suprascapular nerve
-
Infraspinatus; suprascapular nerve
-
Deltoid; axillary nerve
-
Subscapularis; subscapular nerve
Pregunta 32
Pregunta
What is the muscle indicated by the blue arrow? What is its innervation?
Respuesta
-
Infraspinatus; suprascapular nerve
-
Subscapularis; subscapular nerve
-
Teres major; subscapular nerve
-
Supraspinatus; suprascapular nerve
Pregunta 33
Pregunta
What is the muscle indicated by the blue arrow? And what is its innervation?
Respuesta
-
Subscapularis; subscapular nerve
-
Teres minor; axillary nerve
-
Rhomboid minor; dorsal scapular nerve
-
Teres major; subscapular nerve
Pregunta 34
Pregunta
What is this muscle? What is its innervation?
Respuesta
-
Subscapularis; subscapular nerve
-
Subscapularis; axillary nerve
-
Infraspinatus; axillary nerve
-
Infraspinatus; suprascapular nerve
Pregunta 35
Pregunta
The levator scapulae gets its blood supply from which artery?
Respuesta
-
Lateral thoracic artery
-
Subscapular artery
-
Coeliac artery
-
Dorsal scapular artery
Pregunta 36
Pregunta
The latissimus dorsi is supplied by which artery?
Pregunta 37
Pregunta
The pectoralis major and minor are supplied by which artery?
Respuesta
-
Thoracoacromial artery
-
Glenohumeral artery
-
Axillary artery
-
Subscapular artery
Pregunta 38
Pregunta
The biceps brachii gets its blood supply from which artery?
Respuesta
-
Bicipital artery
-
Brachial artery
-
Subclavian artery
-
Axillary artery
Pregunta 39
Pregunta
The triceps brachii gets its blood supply from which artery?
Respuesta
-
Radial artery
-
Femoral artery
-
Subscapular artery
-
Brachial artery
Pregunta 40
Pregunta
The coracobrachialis gets its blood supply from which artery?
Respuesta
-
Brachial artery
-
Coracial artery
-
Cephalic artery
-
Ulnar artery
Pregunta 41
Pregunta
The teres major gets its blood supply from which artery?
Respuesta
-
Suprascapular artery
-
Subscapular artery
-
Dorsal scapular artery
-
Major teres artery
Pregunta 42
Pregunta
The scapula is one of the bones which make up the shoulder joint. There are many sites of muscle attachment on the scapula. What is the part of the bone indicated by the red arrow?
Respuesta
-
Scapular spine
-
Acromion
-
Scapular notch
-
Spinous tubercle
Pregunta 43
Pregunta
The image shows a coronal section of the glenohumeral joint. What is the structure indicated by the yellow arrow?
Pregunta 44
Pregunta
The red arrow is pointing to the...
Respuesta
-
Scapular notch
-
Infraglenoid tubercle
-
Infraspinous fossa
-
Glenoid cavity
Pregunta 45
Pregunta
The glenohumeral joint is the articulation between the head of the humerus and the glenoid cavity of the scapula. The red arrow is pointing to the...
Respuesta
-
Infraglenoid tubercle
-
Glenoid labrum
-
Glenoid cavity
-
Lesser tubercle
Pregunta 46
Pregunta
The image shows a coronal section of the glenohumeral joint. Sequentially from left to right, the yellow arrows are pointing to which bones?
Pregunta 47
Pregunta
What kind of joint is the glenohumeral joint?
Respuesta
-
Synovial plane
-
Synovial hinge
-
Synovial ball and socket
-
Synovial pivot
Pregunta 48
Pregunta
What kind of joint is the acromioclavicular joint?
Respuesta
-
Synovial saddle
-
Synovial plane
-
Suture
-
Syndesmosis
Pregunta 49
Pregunta
What kind of joint is the sternoclavicular joint?
Pregunta 50
Pregunta
At which joint does the humerus articulate with the scapula?
Pregunta 51
Pregunta
At which joint do the scapular and clavicle articulate?
Respuesta
-
The acromioclavicular joint
-
The sternoclavicular joint
-
The coracoclavicular joint
-
The scapuloclavicular joint
Pregunta 52
Pregunta
At which joint does the clavicle articulate with sternum?
Respuesta
-
The manubrioclavicular joint
-
The acromioclavicular joint
-
The sternoclavicular joint
-
The claviculosternal joint
Pregunta 53
Pregunta
Which of the following bones does not articulate at the sternoclavicular joint?
Respuesta
-
Clavicle
-
Scapula
-
First rib
-
Sternum
Pregunta 54
Pregunta
Which of the following pairs articulate at the glenohumeral joint?
Respuesta
-
Humerus/Scapula
-
Humerus/Clavicle
-
Clavicle/Scapula
-
Radius/Humerus
Pregunta 55
Pregunta
Which of the following bones does not articulate in the acromioclavicular joint?
Pregunta 56
Pregunta
The musculocutaneous nerve is from which spinal nerves?
Pregunta 57
Pregunta
Which of the following is not part of the different parts of the deltoid?
Respuesta
-
Clavicular
-
Acromial
-
Spinal
-
Descending
Pregunta 58
Pregunta
Name the ligament.
Pregunta 59
Pregunta
What is the action produced at the pectoral girdle when the highlighted muscles contract?
Respuesta
-
Retraction
-
Protraction
-
Elevation
-
Depression
-
Circumduction
Pregunta 60
Pregunta
Which of the following is not part of the triceps brachii?
Respuesta
-
Long head
-
Short head
-
Lateral head
-
Medial head
Pregunta 61
Pregunta
Which of the following spinal nerves does not contribute to the radial nerve?
Pregunta 62
Pregunta
Which of the following nerve is not supplied by the C7 spinal nerve?
Respuesta
-
Musculocutaneous
-
Axillary
-
Median
-
Radial
-
Ulnar
Pregunta 63
Pregunta
Which muscle, when contracted at the glenohumeral joint is not flexed to bring a cup of chocolate-mint-double-shot-soy -latte-with-extra-foam to your lips
Respuesta
-
Deltoid
-
Coracobrachialis
-
Teres major
-
Pectoralis major
Pregunta 64
Pregunta
At a bowling alley, as you swing your arm back with the ball, you extend your arm at the glenohumeral joint. Which one of these muscles allows for this action?
Respuesta
-
Supraspinatus
-
Teres minor
-
Latissimus dorsi
-
Infraspinatus
Pregunta 65
Pregunta
While in the position of a star during the star jump, which one of these muscle allows for this action of abduction?
Respuesta
-
Supraspinatus
-
Pectoralis major
-
Pectoralis minor
-
Latissimus dorsi
Pregunta 66
Pregunta
When you do the chicken dance, you abduct and adduct the glenohumeral joint. Which one of these muscle does not allow for adduction?
Respuesta
-
Deltoid
-
Latissimus dorsi
-
Supraspinatus
-
Triceps brachii
Pregunta 67
Pregunta
Hold the position at which you scrub your back with a wash cloth with both arms at the back, i.e. one over your head and one reaching up from the waist. The arm over your head is externally rotated, while the arm below is internally rotated. Which of these muscles does not contribute towards the internal rotation of the arm?
Respuesta
-
Deltoid
-
Subscapularis
-
Infraspinatus
-
Latissimus dorsi
Pregunta 68
Pregunta
At a base ball game, you are about to throw the ball to home-base. You extend and externally rotate your arm, which of these muscles is involved in the external rotation of the arm?
Respuesta
-
Teres major
-
Teres minor
-
Pectoralis major
-
Supraspinatus
Pregunta 69
Pregunta
When you shrug your shoulder, you elevate and depress the pectoral girdle. Which one of these muscles is involved in the elevation of the pectoral girdle?
Respuesta
-
Rhomboid major
-
Rhomboid minor
-
Serratus anterior
-
Levator scapulae
Pregunta 70
Pregunta
When you shrug your shoulder, you elevate and depress the pectoral girdle. Which one of these muscles is involved in the depression of the pectoral girdle?
Respuesta
-
Pectoralis minor
-
Pectoralis major
-
Coracobrachialis
-
Serratus anterior
Pregunta 71
Pregunta
When you do a push up (yes, you gym junkie you!), you protract and retract the pectoral girdle. Which one of these muscles is involved in the protraction of the pectoral girdle?
Respuesta
-
Pectoralis major
-
Latissimus dorsi
-
Serratus anterior
-
Teres major
Pregunta 72
Pregunta
You are competing in a Triwizard tournament maze, and Voldemort suddenly appears right in front of you. You push him away as hard as you can, and thus retracting and protracting the pectoral girdle. Which one of these muscles is not involved in the retraction of the pectoral girdle?
Respuesta
-
Trapezium
-
Pectoralis minor
-
Rhomboid minor
-
Rhomboid major
Pregunta 73
Pregunta
Which movements are allowed by the deltoid?
Pregunta 74
Pregunta
Which muscle contributes to the weak adduction of the arm?
Respuesta
-
Teres minor
-
Deltoid
-
Latissimus dorsi
-
Supraspinatus
Pregunta 75
Pregunta
Which one of these movements cannot be performed by latissimus dorsi?
Respuesta
-
Internal rotation
-
External rotation
-
Adduction
-
Extension
Pregunta 76
Pregunta
Which of these movements are allowed by pectoralis major? Check all that applies
Respuesta
-
Abduction
-
Flexion
-
Adduction
-
Internal rotation
Pregunta 77
Pregunta
Which main movement is allowed by the biceps brachii?
Respuesta
-
Flexion
-
Extension
-
Adduction
-
External rotation
Pregunta 78
Pregunta
Which movements are allowed by the triceps brachii? Check all that applies.
Respuesta
-
Internal rotation
-
Extension
-
Abduction
-
Adduction
Pregunta 79
Pregunta
Which movement cannot be performed by teres major?
Respuesta
-
Internal rotation
-
Adduction
-
Abduction
-
Extension
Pregunta 80
Pregunta
Which action does deltoid and supraspinatus have in common at the glenohumeral joint?
Respuesta
-
Abduction
-
Adduction
-
Internal rotation
-
External rotation
Pregunta 81
Pregunta
Which action does deltoid, infraspinatus and teres minor have in common at the glenohumeral joint?
Respuesta
-
Flexion
-
Extension
-
Internal rotation
-
External rotation
Pregunta 82
Pregunta
Which action does deltoid, latissimus dorsi, teres major and triceps brachii have in common at the glenohumeral joint?
Respuesta
-
Flexion
-
Extension
-
Abduction
-
Adduction
Pregunta 83
Pregunta
Which action does levator scapulae, rhomboid minor and rhomboid major have in common at the pectoral girdle?
Respuesta
-
Protraction
-
Retraction
-
Lateral rotation
-
Medial rotation
Pregunta 84
Pregunta
Which action does pectoralis minor and trapezium have in common at the pectoral girdle?
Respuesta
-
Elevation
-
Depression
-
Protraction
-
Retraction