Shoulder Girdle
Glenohumeral Joint
Elbow Joint
Wrist, Fingers
Exam 1 Throwback
100
True/False:
The scapula is unable to move on the trunk without movement of the sternoclavicular and/or acromioclavicular joints.
True
100
Which of the following statements is true about the shoulder joint?
A) It is a multiaxial ball-and-socket joint classified as enarthrodial and has three degrees of freedom.
B) Its movement is restricted to the sagittal plane and frontal plane with two degrees of freedom.
C) Its anatomical design helps in avoiding frequent injuries.
A) It is a multiaxial ball-and-socket joint classified as enarthrodial and has three degrees of freedom.
100
What is the sole action of the brachialis muscle?
Elbow flexion
100
In terms of finger joints, what does PIP mean?
Proximal Interphalangeal (Joint)
100
Circumduction is the combination of what FOUR movements?
Abduction
Adduction
Flexion
Extension
200
In the context of shoulder girdle movements, what term refers to the movement of the scapula medially toward the spinal column, as in pinching the shoulder blades together?
Retraction
200
Which rotator cuff muscle is most likely to be involved in impingement syndrome, due to it passing through the subarcomial arch?
supraspinatus
200
BESIDES THE SUPINATOR, name a muscle that assists with supination of the radioulnar joint, as listed in the PowerPoints.
biceps brachii muscle.
brachioradialis muscle.
200
True or False:
Each finger has three interphalangeal joints, whereas the thumb has only two.
FALSE
200
The saggital plane is paired with the __________ axis.
Horizontal
Frontal
Lateral
Coronal
Bilateral
Mediolateral
300
The shoulder girdle movements primarily involve all of the following muscles except:
A) the pectoralis major muscle.
B) the trapezius muscle.
C) the serratus anterior muscle.
D) the rhomboid major and minor muscles.
A) the pectoralis major muscle.
300
What is the term that describes synergistic relationship between the glenohumeral joint and the shoulder girdle?
Scapulohumeral rhythm
300
In the context of radioulnar joint movements, which of the following terms refers to the internal rotary movement of the radius on the ulna that results in the hand moving from the palm-up to the palm-down position?
Pronation
300
Which of the following is the primary function of the extensor pollicis longus muscle?
Thumb Extension
300
Name the movement (JOINT+MOVEMENT)
Scapular Elevation
400
Which of the following is a salient feature of the upper fibers of the trapezius muscle?
A) They depress the scapula and assist in adduction.
B) They are a source of tenderness and discomfort due to chronic tension.
C) They assist in extension of the head due to their origin on the base of the skull.
D) They are primarily active in positioning the shoulder for function and posture.
C) They assist in extension of the head due to their origin on the base of the skull.
400
What is the name of the circled muscle?
Subscapularis
400
Name the three heads to the triceps muscle
Long Head
Medial Head
Lateral Head
400
The gamekeeper's or skier's thumb involves the sprain of the ____________ ligament.
ulnar collateral (UCL)
400
True/False:
Ligaments contract to provide dynamic stability to joints.
FALSE
Only MUSCLES contract
500
What is the name of the circled muscle?
Levator Scapulae
500
List the four rotator cuff muscles
supraspinatus
infraspinatus
teres minor
subscapularis
500
Name the bony landmark
Olecranon Process
500
Name the joint
CMC (Carpometacarpal joint)
500
The triceps is an example of what type of lever?
First Class