Exam 3

Which structure articulates with the trochlea?

What type of joint is the elbow joint?

Name the types of specific movements that occur at the elbow joint. [blank_start]Flexion[blank_end] [blank_start]Extension[blank_end]

Name the type of functional classification of the elbow joint. [blank_start]Diarthrotic[blank_end]

With reference to the trochlea, where is the capitulum located?

Where is the trochlear notch located?

Which structure articulates with the capitulum?

Which large bony process is easily located by touching on the posterior aspect of the proximal forearm?

The radial and ulnar styloid process are located on the _____ ends of each bone.

Which joint is the most distal articulation of the wrist?

Which carpal bone only has one name? [blank_start]Pisiform[blank_end]

Which bony structures are located on the proximal end of the ulna?

What other name refers to the carpal bone known as the scaphoid? [blank_start]Navicular[blank_end]

Which bony structures are located on the proximal radius?

Which bony structure is located on the distal end of the radius?

What other name refers to the carpal bone known as the trapezium? [blank_start]Greater multangular[blank_end]

Upon flexion of the elbow, the _____ of the ____ bone, fits into the _____ of the _____ bone.

Which two structures articulate to form the proximal radioulnar joint?

Which articulation do the trochlea and the trochlear notch form?

What is the roughened process of the humerus superior and lateral to the intertubercular grove?

Which structure articulates with the radius to form the humeroradial joint?

Which depression is located on the posterior surface of the distal humerus?

Which depression is located between the lesser and greater tubercles of the proximal humerus?

Which structure of the proximal humerus is defined as an oblique line that separates the humeral head form the tubercles?

Write the proper names of the three articulations that comprise the elbow joint: 1: [blank_start]Humeroulnar[blank_end] joint 2: [blank_start]Humeroradial[blank_end] joint 3: [blank_start]Proximal radioulnar[blank_end] joint

How much should the elbow be flexed for the lateral projection of the elbow?

Which projection of the elbow best demonstrates the radial head free of bony superimposition?

For the axiolateral projection (Coyle method) of the elbow to demonstrate the coronoid process, the elbow is:

With reference to the plane of the IR, how should the humeral epicondylar plane be positioned for the AP projection of the elbow?

List the two primary projections of the humerus: 1: [blank_start]AP[blank_end] 2: [blank_start]Lateral[blank_end]

What is the direction and amount of central ray angulation for the axiolateral projection (Coyle method) to demonstrate the radial head and capitulum?

Which projection and position of the upper limb best demonstrates the coronoid process in profile, free of superimposition?

Which projection of the elbow best demonstrates the olecranon process in profile?

What positioning characteristic best indicates that the humerus is properly positioned for the lateral projection of the humerus?

Which evaluation criteria indicates that the humerus was properly positioned for the AP projection?

From the prone position, how many degrees should a finger be rotated for the lateral projection of that finger?

Which projection of the shoulder requires that a horizontal central ray be directed 15 to 30 degrees medially and enter the axilla of the affected arm?

How should the central ray be directed for the PA oblique (scapular Y) projection of the shoulder?

In which body position should the patient be placed to demonstrate the left shoulder in the PA oblique (scapular Y) projection?

List the two standard/essential projections of the scapula: 1: [blank_start]AP[blank_end] 2: [blank_start]Lateral[blank_end]

Where is the humeral head usually seen on a PA oblique (scapular Y) image if the shoulder is anteriorly dislocated?

How many degrees and in which direction should the central ray be directed for the PA axial projection of the clavicle?

What is the proper name for the projection used to demonstrate the humerus in a lateral position utilizing breathing technique?

When performing the AP projection of the scapula, the central ray should be directed toward a point 2 inches (5cm) ______ to the coracoid process.

When performing a lateral projection of the scapula with the patient positioned either RAO or LAO, approximately how much body rotation is necessary for the average patient?

In the lateral projection of the scapula, the patient rotation is necessary in order to superimpose which boarders of the scapula? [blank_start]Medial[blank_end] and [blank_start]Lateral[blank_end]

The lateral scapula projection is similar in positioning to which projection of the shoulder? [blank_start]PA Oblique scapular Y[blank_end]

Which projection of the shoulder demonstrates the scapulohumeral joint space open and the glenoid cavity in profile?

What structures form the shoulder joint? 1: [blank_start]Humeral head[blank_end] 2: [blank_start]Glenoid cavity[blank_end] of the scapula

What structures form the shoulder girdle? 1: [blank_start]Humerus[blank_end] 2: [blank_start]Scapula[blank_end]

Write out the entire name of the joint found at the lateral end of the clavicle: [blank_start]Acromioclavicular[blank_end] joint

Which projection of the shoulder best demonstrates the lesser tubercle of the humerus in profile and pointing toward the glenoid cavity?

What would be the required patient position to demonstrate the left shoulder using the AP oblique projection/ Grashey method?

The name for the projection that causes the clavicle to be projected above the region of the chest and ribs is:

When obtaining an AP projection of the scapula, how does the patient move the scapula away from the overlying ribs and lungs?

When employing breathing technique for a transthoracic lateral of the shoulder/humerus, write the kVp range and if 100 mAs is required with a 25 mA station, what would the exposure time be? [blank_start]70-80[blank_end] kVp [blank_start]4[blank_end] s exposure time

Label each structure: A: [blank_start]Superior angle[blank_end] B: [blank_start]Crest of the scapular spine[blank_end] C: [blank_start]Medial border[blank_end] D: [blank_start]Inferior angle[blank_end] E: [blank_start]Infraspinous fossa[blank_end] F: [blank_start]supraspinous fossa[blank_end] G: [blank_start]superior angle[blank_end] H: [blank_start]scapular notch[blank_end] I: [blank_start]Coracoid process[blank_end] J: [blank_start]acromion process[blank_end] K: [blank_start]Scapular spine[blank_end] L: [blank_start]Glenoid cavity[blank_end] M: [blank_start]Lateral boarder[blank_end]

Label each structure: A: [blank_start]Lesser tubercle[blank_end] B: [blank_start]Anatomic neck[blank_end] C: [blank_start]Humeral head[blank_end] D: [blank_start]Greater tubercle[blank_end] E: [blank_start]Intertubercular groove[blank_end] F: [blank_start]Surgical neck[blank_end] G: [blank_start]Humeral body[blank_end]

The image is a ______ projection of what body region and best demonstrates what two structures? Projection: [blank_start]AP oblique[blank_end], [blank_start]medial[blank_end] rotation Body region: [blank_start]Elbow[blank_end] Structure 1: [blank_start]Coronoid process[blank_end] Structure 2: [blank_start]Medial epicondyle[blank_end]

Projection: [blank_start]Lateral[blank_end] Body area: [blank_start]Humerus[blank_end] Is there pathology? Yes/no: [blank_start]Yes[blank_end] You can tell what kind of projection this is because the [blank_start]epicondyles[blank_end] are [blank_start]superimposed[blank_end].

Projection: [blank_start]AP[blank_end] [blank_start]Internal[blank_end] rotation Body region: [blank_start]Shoulder[blank_end] Primary structure shown: [blank_start]Lesser tubercle[blank_end]

Label the image:

Projection: [blank_start]Transthoracic lateral[blank_end] Joint: [blank_start]Shoulder[blank_end] Trauma or non-trauma exam? [blank_start]Trauma[blank_end]

Projection: [blank_start]PA Oblique[blank_end] ([blank_start]scapular y[blank_end]) Body region: [blank_start]Shoulder[blank_end] What pathologic condition is this used to determine? [blank_start]Dislocation[blank_end]