Prevention/Eval/Treatment Exams/Quizzes/ Assignments
Which of the following is not a common cause of forward shoulder posture? A. Lengthened anterior chest muscles B. Abnormal thoracic spine sagittal plane curvature C. Abnormal cervical spine sagittal plane curvature D. Poor postural sense
A. Lengthened anterior chest muscles
Which carpal bone is most commonly dislocated? A. Lunate B. Trapezium C. Scaphoid D. Pisifrm
A. Lunate
What is the term for the sensation of numbness or tingling, often described as "pins and needles"? A. Paresthesia B. Upper motor neuron lesion C. Painful arc D. Malingering
A. Paresthesia
Which of the following traumatic injuries to the shoulder complex would constitute a medical emergency? A. Posterior SC joint dislocation B. Ac Separation C. Burner or Stinger D. Anterior SC joint dislocation
A. Posterior SC joint dislocation
What is the term for the muscles that primarily function to support the body against the forces of gravity? A. Postural B. Antagonistic C. Agonistic D. Phasic
A. Postural
What is the term for the reflexive response of the antagonist muscle? A. Reciprocal inhibition B. Reflexive inhibition C. Autogenic inhibition D. Inhibitory inhibition
A. Reciprocal inhibition
What motion is not produced when the patient performs the portion of the Apley Scratch test where the patient touches the opposite shoulder by crossing the chest? A. Scapular retraction B. GH adduction C. Internal rotation D. Horizontal adduction
A. Scapular retraction
What injury occurs when a joint is forced beyond its normal anatomical limits, resulting in the stretching or tearing of the ligaments, joint capsule, or both? A. Sprain B. Heterotopic ossification C. Strain D. Compartment Syndrome
A. Sprain
Identify the bone that supports the anterior portion of the shoulder, keeping it free from the thoracic cage. A. The clavicle B. The humerus C. The scapula D. The sternum
A. The clavicle
Which ligament forms the roof of the carpal tunnel? A. Transverse carpal B. Palmar C. Radiocarpal D. Ulnar Carpal
A. Transverse carpal
A valgus stress performed on the elbow is assessing the integrity of which ligament? A. UCL B. Annular C. RCL D. Coracoclavicular
A. UCL
When the relative level of applied stress falls below the maintenance level, which of the following occurs? A. Atrophy B. Hypoplasia C. Hyperplasia D. Hypertrophy
A. atrophy
Thoracic outlet syndrome can be cause by pressure on all of the following except A. brachial artery B. subclavian artery C. brachial plexus D. subclavian artery
A. brachial artery
Select the types of input used during motor activities A. vestibular B. hypothalamus C. visual D. somatosensory
A. vestibular C. visual D. somatosensory
Which muscles have a direct action on the scapula? A. rhomboid minor B. pectoralis minor C. rhomboid major D. trapezius E. serratus anterior
All of them
What is a fracture of the base of the first metacarpal that extends into the articular surface called? A. Boxer's fracture B. Bennett's fracture C. Scaphoid fracture D. Volar plate fracture
B. Bennett's fracture
The brachial plexus consists of what nerve roots? (not including nerves roots that may contribute) A. T1-T9 B. C5-T1 C. C3-C8 D. C4-T3
B. C5-T1
What is the angle formed by the long axis of the humerus and ulna known as? A. Angle of torsion B. Carrying angle C. Q angle D. Angle of inclination
B. Carrying angle
What type of exercises are best to improve sensorimotor control? A. open kinetic chain B. Closed kinetic chain C. isokinetic D. isometric
B. Closed kinetic chain
What is it medically called when the alignment of the forearm and humerus fully extends beyond 0°? A.Cubitus varus B. Cubital recurvatum C. Cubitus valgus D. Cubital valgus
B. Cubital recurvatum
Assessing the myotome for C6 is best done by A. Opposition B. Elbow Flexion C. Shoulder ABD D. Elbow extension
B. Elbow Flexion
What are the actions of the muscles originating from the lateral epicondyle? A.Flexion and supination B. Extension and supination C. Flexion and pronation D. Extension and pronation
B. Extension and supination
A patient is able to extend the leg (knee extension) against gravity but cannot overcome any other resistance. The grade for this manual muscle test is: A. normal 5/5 B. Fair 3/5 C. Poor 2/5 D. Good 4/5
B. Fair 3/5
Which represents the starting position for the empty can test? A. GH abducted 90° in the frontal plane with the humerus internally rotated B. GH abducted 90° in the scapular plane with the humerus internally rotated C. GH abducted 90° in the frontal plane with the humerus externally rotated D. GH abducted 90° in the scapular plane with the humerus externally rotated
B. GH abducted 90° in the scapular plane with the humerus internally rotated
Which of the following components of the exam is the most informative? A. special test B. History C. Inspection/observation D. Palpation
B. History
____________ is defined as the dynamic process by which an organism maintains and controls its internal environment despite perturbations from external forces A. Misproportion B. Homeostasis C. Poikilostasis D. Imbalance
B. Homeostasis
If a co-contraction of agonist and antagonist occurs, what type of muscle action is performed? A. Concentric B. Isometric C. Eccentric D. Isotonic
B. Isometric
When an agonist muscle becomes overactivated, what is the effect it has on the antagonist muscle? A. It has no effect on the antagonist. B. It becomes weaker. C. It becomes stronger. D. It responds in the same fashion as the agonist.
B. It becomes weaker.
Dermatomes have central autogenous zones that are supplied by only one nerve root. True or False
True
Disruption of the labrum, ligament of capsule would deprive the shoulder of mechanical stability. True or False
True
Most elbow injuries are the result of low-load repetitive stresses. True or False
True
No muscles act directly on the sternoclavicular joint. True or False
True
Surgery is also helpful in restoring proprioception at the glenohumeral joint. True or False
True
The clavicle accounts for about 30 degrees of rotational motion during shoulder elevation. True or False
True
The probability of fracturing the hook of the hamate is increased when someone is gripping an object such as a bat or racquet. True or False
True
Which of the following is true of the SC joint? A. It has weak ligamentous structure B. It has the poorest bony stability of any major joint C. The clavicle meets directly with the manubrium D. Its fibrocartilaginous disk decreases the stability of the joint
B. It has the poorest bony stability of any major joint
Which represents sensory distribution for the radial nerve? A. Medial half of the ring finger B. Lateral first metacarpal c. Medial forearm D. Little finger
B. Lateral first metacarpal
A reverse Phalen's test is used to assess which nerve? A. Musculocutaneous B. Median C. Radial D. Ulnar
B. Median
Finite measures that are readily reproducible are considered A. Limitations B. Objective data C. subjective data D. qualitative measures
B. Objective data
Which of the following is a muscle of the wrist flexor group? A. Extensor carpi radialis longus B. Palmaris longus C. Abductor pollicis longus D. Supinator
B. Palmaris longus
When assessing for thoracic outlet syndrome, you are looking for a change in the _______ pulse. A. ulnar B. Radial
B. Radial
What is the indentation of the lateral epicondyle that accepts the radial head during elbow flexion? A. What is the indentation of the lateral epicondyle that accepts the radial head during elbow flexion? B. Radial fossa C. Capitellum D. Trochlea
B. Radial fossa
Which is not correct when conducting the vertebral artery test? A. The head is rotated to one side B. The patient should be supine during the test C. The examiner passively flexes the cervical spine D. The testing position is held for 30 seconds
C. The examiner passively flexes the cervical spine
Which of the following is not an open-ended question? A. "When does your injury limit you?" B. "When does your arm hurt?" C. "When is your pain the worst?" D. "Does your ankle hurt when you walk?"
D. "Does your ankle hurt when you walk?"
A patient who can move his or her body part through a full ROM in a gravity-eliminated position would be given what MMT grade? A. 1/5, Trace B. 3/5, Fair C. 4/5, Good D. 2/5, Poor
D. 2/5, Poor
In normal healthy tissue, which of the following is true? A. Active range of motion is greater than passive range of motion B. Active range of motion is the same as passive range of motion C. Passive range of motion should not be compared to active range of motion D. Active range of motion is less than passive range of motion
D. Active range of motion is less than passive range of motion
What forms the lateral humeral articulating surface on the distal border of the lateral epicondyle? A. Trochlea B. Semilunar notch C. Radial Fossa D. Capitellum
D. Capitellum
What is the most common site for fractures of the clavicle? A. Lateral third B. Medial Third C. Junction of the medial third or middle third D. Junction of the convex and concave curvature of the clavicle
D. D. Junction of the convex and concave curvature of the clavicle
Where does muscle rupture occur on the load-deformation curve? A. Plastic region B. Elastic region C. Tensile region D. Failure point
D. Failure point
What is a benign collection of thick fluid within a tendinous sheath or joint capsule found on the wrist and hand called? A. Baker's cyst B. Popliteal cyst C. Pilonidal cyst D. Ganglion cyst
D. Ganglion cyst
A Bankart lesion can be formed by which ligament pulling off with a portion of the labrum? A. Posterior GH ligament B. Middle GH ligament C. Anterior GH ligament D. Inferior GH ligament
D. Inferior GH ligament
_______ is strongly associated with GIRD and anterior instability. A. Bicipital tendinopathy B. Bursitis C. Subacromial impingement D. Internal impingement
D. Internal impingement
An isometric test in midrange is the recommended method to determine muscle pain or weakness in the wrist and/or hand. True or False
true
Disruption of the labrum, ligament of capsule would deprive the shoulder of mechanical stability. true or false
true
The scapulothoracic joint is not a true anatomical joint. True or false
true
Scapular dyskinesis is considered a source of internal impingement True or False
False - Secondary Impingement
The humeral head typically dislocates in the _____ direction. A. Inferior B. Anterior C. Superior D. Posterior
B. Anterior
Abnormal scapular upward rotation is most often observed as ____ during humeral elevation. A. retraction B. a shrug C. protraction D. glenohumeral depression
A shrug
Which thoracic outlet tests would be positive if compression is by the pectoralis minor? A. military brace test B. Adson's test C. Roo's Test D. Allen's Test
B. Adson's test D. Allen's Test
The radial tuberosity is the insertion site for which muscle? A. Biceps Brachii B. Brachioradialis C. Pronator Teres D. Brachialis
A. Biceps Brachii
What type of muscle action is associated with the dynamic overload of a muscle? A. eccentric B. Concentric C. Isometric D. Isotonic
A. Eccentric
Brachial plexus trauma may result in point tenderness over A. Erb's point B. Gerty's tubercle C. pes anserine D. sternum
A. Erbs point
Which of the following does not pass through the carpal tunnel? A. Flexor pollicis brevis B. Flexor pollicis longus C. Median nerve D. Flexor digitorum profundus tendons
A. Flexor pollicis brevis
The acronym GIRD stands for which of the following? A. Glenohumeral internal rotation deficit B. Glenohumeral in restrictive devices C. Getting internal restricts dips D. Glenoid internally rotates downward
A. Glenohumeral internal rotation deficit
What is the best method for palpating an injury? A. If there is a bilateral structure, palpate it first B. Palpation doesn't offer any information and shouldn't be performed C. Palpate away from the injury working toward the injury D. Immediately palpate the most painful site
A. If there is a bilateral structure, palpate it first
The humeral head typically dislocates in the _____ direction. A. inferior B. Posterior C. Superior D. Anterior
A. Inferior
A Bankart lesion can be formed by which ligament pulling off with a portion of the labrum? A. Inferior GH ligament B. Middle GH ligament C.Anterior GH ligament D. Posterior GH ligament
A. Inferior GH ligament
Which of the following statements is true of the drop arm test? A. It is designed to determine tears of the rotator cuff, primarily of the supraspinatus muscle. B. It is designed to test for glenohumeral instability. C. It is designed to determine whether there is any displacement of the acromion process and the distal head of the clavicle. D. It requires a patient to bring his or her arm into 90 degrees of forward flexion and 30 degrees of horizontal abduction.
A. It is designed to determine tears of the rotator cuff, primarily of the supraspinatus muscle.
Which elbow angle represents the correct patient position when performing the varus stress test? A. 15 B. 25 C. 50 D. 0
B. 25
A patient with an acromioclavicular joint pathology will have pain with active and passive range of motion, especially above A. 110 degrees B. 90 degrees C. 30 degrees D. 30 degrees
B. 90 degrees
Which position would place the GH joint in its closed-packed position? A. 90° anterior flexion with internal rotation B. 90° abduction with external rotation C. Adduction with internal rotation D. Adduction with external rotation
B. 90° abduction with external rotation
A "separated" shoulder is a common name for which injury? A. Scapulothoracic sprain B. Ac Sprain C. SC Dislocation D. GH Dislocation
B. AC Sprain
In order to perform manual muscle testing (MMT), which of the following has to occur? A. Resistive range of motion (RROM) B. Active range of motion (AROM) C. Passive range of motion (PROM) D. Maximal voluntary isometric contraction (MVIC)
B. Active range of motion (AROM)
Which of the following is not a good practice when performing an evaluation? A. Utilizing a repeatable process that the clinician uses each time when performing an evaluation B. Randomly assessing areas or structures C. Developing high reliability in the order with which processes are performed to maximize the information gained during the evaluation D. A systematic approach to the evaluation following the history, inspection/observation, palpation, and special testing process
B. Randomly assessing areas or structures
The upper ribs typically display motion in what plane? A. Frontal B. Sagittal C. Transverse D. Axial
B. Sagittal
When trying to rehabilitate the antagonist muscle when the agonist is overactivated, which of the following is the first step in the rehabilitation? A. Stretch the antagonist. B. Stretch the agonist. C. Strengthen the agonist. D. Strengthen the antagonist.
B. Stretch the agonist.
What is the only member of the rotator cuff group that internally rotates the humerus? A. Supraspinatus B. Subscapularis C. Teres minor D. Infraspinatus
B. Subscapularis
The superior angle should sit at what spinous process level during observation of the vertebral borders of the scapula? A. T 1 B. T3 C. T12 D. T3
B. T3
Which represents correct information regarding Speed's test? A. The elbow is maintained in 5° of flexion throughout the test B. The GH joint begins in a neutral position C. The forearm is stabilized just distal to the elbow D. The patient is asked to go through 90° of shoulder flexion during the procedure
B. The GH joint begins in a neutral position
Which wrist pathology is commonly associated with clicking on the ulnar side of the wrist? A. Trigger finger B. Triangular fibrocartilage tear C. Tenosynovities D. De Quervain syndrome
B. Triangular fibrocartilage tear
What is the nerve that innervates the flexi carpi ulnaris muscle and the medial portion of the flexor digitorum profundus in the forearm? A. Median B. Ulnar C. Radial D. Anterior interosseous
B. Ulnar
Which of the following is responsible for checking radial deviation and becomes taut at the end-ranges of flexion and extension? A. Dorsal radiocarpal ligament B. Ulnar collateral ligament (UCL) C. Palmar radiocarpal ligament D. Radial collateral ligament (RCL)
B. Ulnar collateral ligament (UCL)
During normal forward humeral elevation, scapular motion includes A. downward rotation B. Upward rotation C. Posterior tilting D. anterior tilting
B. Upward rotation C. Posterior tilting
The scapulohumeral force couple occurs between which muscles? A. multifidus B. deltoid C. erector spinae D. rotator cuff
B. deltoid D. rotator cuff
Scapular winging is best appreciated by observing the A. medial scapular border B. inferior scapular border C. lateral scapular border D. superior scapular border
B. inferior scapular border
Assessing the dermatome for C8 is best done at the A. lateral upper arm B. medial forearm and little finger C. lateral forearm and thumb D. medial upper arm
B. medial forearm and little finger
Assessing the myotome for C8 is best done by A. elbow extension B. Opposition C. elbow flexion D. shoulder abduction
B. opposition
Which rib is atypical? A. rib 7 B. rib 9 C. rib 6 D. rib 8
B. rib 9
Male patients over what age commonly have biceps tendon ruptures? A. 50 B. 40 C. 20 D. 30
B.40
A positive Hawkins test is more indicative of pathology in which rotator cuff muscle? A. Teres minor B. Supraspinatus C. Infraspinatus D. Subscapularis
B.Supraspinatus
Identify the test for supraspinatus muscle strength that has a patient bring his or her arm into 90 degrees of forward flexion and 30 degrees of horizontal abduction. A. The clunk test B. The Hawkins-Kennedy Test C. The empty Can test D. The drop arm test
C. The empty Can test
A patient comes to the athletic training room with an acute ankle sprain. Which of the following pain descriptions is typically used to indicate acute pain symptoms? A. There is no difference between the feeling of acute and chronic pain. B. "It hurts from my toes to my knee." C. "It hurts right here" (pointing to the anterior talofibular ligament). D. "My whole ankle is throbbing."
C. "It hurts right here" (pointing to the anterior talofibular ligament).
When thinking of scapulothoracic rhythm, the first ___ degrees of shoulder elevation involves a "setting phase". A. 10 B. 40 C. 30 D. 20
C. 30
An isosceles triangle is formed by the medial epicondyle, lateral epicondyle, and olecranon process when the elbow is flexed to what degree? A. 80 B. 60 C. 90 D. 70
C. 90
When beginning scapulothoracic strengthening, you should guide scapular movement during abduction and flexion below ____ degrees of shoulder elevation. A. 45 B. 60 C. 90 D. 30
C. 90
What type of shoulder condition affects the attachment of the long head of the biceps to the superior labrum? A. A rotator cuff tear B. A Hill-Sachs lesion C. A SLAP lesion D. A Bankart lesion
C. A SLAP lesion
A second-degree sprain is characterized by which of the following? A. There is gross joint laxity with possible instability B. A normal, firm endpoint is felt C. A soft but definite endpoint is present D. The ligament is stretched with little or no tearing of its fibers
C. A soft but definite endpoint is present
A patient who exhibits a painful arc during abduction will usually experience pain in which of the following ranges? A. Between 120° and 180° B. Between 70° and 110° C. Between 60° and 120° D. Between 70° and 90°
C. Between 60° and 120°
Which of the following muscles does not directly influence wrist movement? A. Flexor carpi ulnaris B. Flexor digitorum superficialis C. Brachioradialis D. Extensor carpi radialis longus
C. Brachioradialis
The cervical plexus consists of what nerve roots? A. C1-C3 B. C1-C5 C. C1-C4 D. C1-C6
C. C1-C4
Which of the following is a non-articular fracture of the radius occurring approximately 1.5" proximal to the radiocarpal joint, causing the distal radius to be displaced dorsally? A. Smith's fracture B. Reverse Colles' fracture C. Colles' fracture D. Tom's Fracture
C. Colles' fracture
Which bone in the hand is involved in a boxer's fracture? A. Radial styloid process B. Scaphoid C. Fifth metacarpal D. Third metacarpal
C. Fifth metacarpal
What is the special test used to support or refute the presence of de Quervain syndrome? A. Tinel's sign B. Adson's test C. Finkelstein's test D. Phalen's Test
C. Finkelstein's test
_______ is strongly associated with GIRD and anterior instability. A. Bicipital tendinopathy B. Bursitis C. Internal impingement D. Subacromial impingement
C. Internal impingement
_______ is the ability to appreciate and interpret joint motion. A. Sensation of force B. Sensation of tension C. Kinesthesia D. Joint position sense
C. Kinesthesia
Injury to what nerve would be indicated by scapular winging? A. Subclavian nerve B. Axillary nerve C. Long thoracic nerve D. Phrenic nerve
C. Long thoracic nerve
When observing posture from the lateral side, which of the following structures is not one that should be on the plumb line? A. Plumb line bisects the greater trochanter. B. Plumb line is slightly posterior to the lateral malleolus. C. Plumb line is posterior to the lateral femoral condyle. D. Plumb line bisects the acromion process.
C. Plumb line is posterior to the lateral femoral condyle.
______ subacromial impingement occurs when a structural cause (such as hooked acromion) encroaches on the subacromial space. A. Secondary B. External C. Primary D. Internal
C. Primary
What is the pain during the follow-through phase of the pitching motion commonly associated with? A. Superior labral tear from anterior to posterior (SLAP) lesion or biceps tendon pathology B. Instability or impingement C. Rotator cuff pathology D. Limited internal rotation
C. Rotator cuff pathology
Which carpal bone is palpable as the floor of the anatomical snuffbox? A. Pisiform B. Capitate C. Scaphoid D. Trapezoid
C. Scaphoid
The upper extremity's only attachment to the axial skeleton occurs at which of the following? A. Acromioclavicular (AC) joint B. Glenohumeral (GH) joint C. Sternoclavicular (SC) joint D. Scapulothoracic joint
C. Sternoclavicular (SC) joint
A positive Hawkins test is more indicative of pathology in which rotator cuff muscle? A. Subscapularis B. Infraspinatus C. Supraspinatus D. Teres minor
C. Supraspinatus
The radioulnar joints are classified as what type of joint? A. Synovial B. Saddle C. Syndesmotic D. HInge
C. Syndesmotic
Which of the following is not correct in performing the test for lateral epicondylalgia? A. The examiner resists wrist extension through full range of motion. B. The test may also be performed with the elbow extended. C. The patient is positioned with the elbow flexed and the forearm supinated. D. The examiner palpates the lateral epicondyle
C. The patient is positioned with the elbow flexed and the forearm supinated.
What do the vertebral arteries and veins pass through? A. Foramen magnum B. Vertebral foramen C. Transverse foramen D. Jugular foramen
C. Transverse foramen
Which intrinsic muscles assist in the respiratory process? A. external oblique B. internal oblique C. Intercostal D. rectus abdominis
C. intercostal
Which cause of muscle imbalance results in an alteration in the length-tension relationship of muscle? A. Pain B. Joint effusion C. Poor Posture D. Nerve pathology
C. poor posture
The open packed position for the sternoclavicular and acromioclavicular joints is with the arm A. at 90 degrees abduction B. in the scapular plane C. resting at the side D. at 90 degrees forward flexion
C. resting at the side
Which is not considered a true rib? A. rib 2 B. rib 4 C. Rib 8 D. rib 6
C.rib 8
Which of the following statements is true of the scapula? A. It provides for the only axial skeleton attachment for the entire upper extremity. B. It provides an attachment for the clavicle at the sternoclavicular joint. C. It supports the anterior portion of the shoulder, keeping it free from the thoracic cage. D. It serves as a site of attachment for many of the muscles that move the shoulder complex.
D. It serves as a site of attachment for many of the muscles that move the shoulder complex.
Which of the following statements is true of the sternum? A. It supports the anterior portion of the shoulder, keeping it free from the thoracic cage. B. It serves mainly as an articulating surface for the head of the humerus. C. It extends from the sternum to the tip of the shoulder, where it joins the acromion process of the scapula. D. It serves as a site of attachment for the ribs via the costal cartilage.
D. It serves as a site of attachment for the ribs via the costal cartilage.
Which movement would result in a physiological end-feel of "soft" during PROM? A. Hip flexion with the knee extended B. Elbow extension C. Extension of the metacarpophalangeal joint D. Knee flexion
D. Knee flexion
Assessing the dermatome for C5 is best done at the A. medial forearm and little finger B. medial upper arm C. lateral forearm and thumb D. Lateral upper arm
D. Lateral upper arm
Which nerve travels through the carpal tunnel in the wrist? A. Ulnar B. Radial C. Musculocutaneous D. Median
D. Median
Which of the following nerve injuries is the least serious? A. Neurotmesis B. Wallerian degeneration C. Axonotmesis D. Neurapraxia
D. Neurapraxia
Which special test is performed by running a blunt object or fingernail across the crest of the anteromedial tibia of a patient who has suffered an acute head or spinal injury? A. Babinski test B. Thomas test C. Spurling test D. Oppenheim test
D. Oppenheim test
Which muscle is a primary mover when performing a manual muscle test for horizontal adduction of the GH joint? A. Posterior deltoid B. Teres minor C. Infraspinatus D. Pectoralis major
D. Pectoralis major
What is the pain during the deceleration phase of the pitching motion commonly associated with? A. Rotator cuff pathology B. Limited internal rotation C. Instability or impingement D. SLAP lesion or biceps tendon pathology
D. SLAP lesion or biceps tendon pathology
Weakness of which of the following muscles causes scapular winging? A. Rhomboids B. Trapezius C. Latissimus Dorsi D. Serratus Anterior
D. Serratus Anterior
The ______ plays a primary function in stabilizing the scapula's vertebral border to the thorax. A. rhomboid minor B. rhomboid major C. levator scapulae D. Serratus Anterior
D. Serratus anterior
Which of the following is a radial fracture that displaces palmarly? A. Boxer's fracture B. Bennet's fracture C. Colles' fracture D. Smith's fracture
D. Smith's fracture
Which of the following is not a common response pointing toward possible postural involvement in an injury? A. Pain worsening as the day progresses B. Vague or generalized pain descriptions C. Insidious onset of pain D. Specific activity aggravating one muscle
D. Specific activity aggravating one muscle
Tears most commonly occur in which rotator cuff muscle? A. Infraspinatus B. Subscapularis C. Teres minor D. Supraspinatus
D. Supraspinatus
What ligament along with the acromion forms the coracoacromial arch? A. The anterior sternoclavicular ligament B. The coracoclavicular ligament C. The superior glenohumeral ligament D. The coracoacromial ligament
D. The coracoacromial ligament
Which injury would likely be caused by compression-type forces? A. Dislocation B. Ligament Sprain C. Muscle tear D. Vertebral disc injury
D. Vertebral disc injury
Muscle forces of the rotator cuff are largely responsible for stability of the glenohumeral joint at A. throughout full range of motion B. end of motion C. initiation of motion D. mid range of motion
D. mid range of motion
When performing GH joint play, in which position should the GH joint be placed? A. Abducted 90° and extended 15° B. Abducted 55° and extended 15° C. Abducted 90° and flexed 30° D. Abducted 55° and flexed 30°
D> Abducted 55° and flexed 30°
Which two tests can be used to evaluate posterior GH instability? A. Surprise test and sulcus test B. Posterior apprehension and surprise test C. Jerk test and apprehension test D. Jerk test and posterior apprehension test
D> Jerk test and posterior apprehension test
For which muscle does the coracoid process serve as the point of insertion? A. Anterior deltoid B. Upper trapezius C. Pectoralis major D. Pectoralis minor
D> Pectoralis minor
Neuromuscular control is defined as the conscious activation of dynamic restraints. True or False
False
The GH joint generally lacks bony support, but due to the ligamentous and muscular support, it is a stable joint True or False
False
The chief complaint of an acute rib fracture is usually general torso pain. True or False
False
The forearm is displaced anteriorly or anterolaterally compared to the humerus in 90% of cases. True or False
False