Positioning Chapter 5

93問 • 1年前

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問題一覧

What anatomy of the third digit is labeled as letter C in the figure below?

Middle phalanx

What anatomy of the third digit is labeled as letter E in the figure below?

Proximal phalanx

Which projection of the first digit is demonstrated in the figure below?

PA oblique

Which portion of the first digit is labeled as letter C in the figure below?

Proximal phalanx

Which bone is labeled as letter G in the figure below?

Trapezium

The anatomy labeled as letter D in the figure below is the _____ joint.

metacarpophalangeal

Letter E in the figure below labels the

ulna

Letter B in the figure below labels the _____ phalanx of the _____ digit.

distal; second

Letter D in the figure below labels the

fifth metacarpal

What projection of the hand is demonstrated in the figure below?

PA oblique

Which anatomy is well demonstrated in this projection of the hand in the figure below?

1, 2, and 3

The hand in the figure below was positioned

with the fingers extended and parallel with the IR.

Which bone is labeled as letter E in the figure below?

Lunate

The scaphoid in the figure below is labeled as letter

Letter J in the figure below labels the

radial styloid.

Which bone is labeled as letter G in the figure below?

Triquetrum

Which bone is labeled as letter B in the figure below?

Trapezium

In the figure below, the hamate is labeled as letter

What projection is depicted in the image below?

What anatomy is labeled as letter A in the image below?

Medial epicondyle of the humerus

What anatomy is labeled as letter B in the image below?

Trochlea

What anatomy is labeled as letter C in the image below?

Lateral epicondyle of the humerus

What anatomy is labeled as letter D in the image below?

Capitulum

What anatomy is labeled as letter E in the image below?

Radial head

What projection and position is depicted in the image below?

AP oblique, lateral rotation position

Letter A in the image below labels the

capitulum.

Letter B in the image below labels the

radial head.

Letter C in the image below labels the

radial tuberosity.

What projection and position is demonstrated in the image below?

AP oblique, medial rotation

What anatomy is labeled as letter A in the image below?

Trochlea

What anatomy is labeled as letter B in the image below?

Coronoid process of ulna

What anatomy is labeled as letter B in the image below?

Greater tubercle

What projection and anatomy is demonstrated in the image below?

AP humerus

What anatomy is labeled as number 1 in the image below?

Fifth metacarpal

What anatomy is labeled as number 2 in the image below?

Hamate

What anatomy is labeled as number 6 in the image below?

Capitate

All of the following are long bones except

carpals.

The ________ is the largest bone in the proximal carpal row.

scaphoid

A professional volleyball player arrives to the emergency room with a possible Bennett’s fracture. The radiographer should perform a _______ procedure to confirm this diagnosis?

thumb

For the lateral projection of the 2nd digit, the hand is positioned

radial surface in contact with the IR.

The bone part shown in this figure is the

proximal ulna.

The bone part labeled with the arrow in this figure is the

coronoid process.

The area on the bone labeled with the arrow is this figure is the

trochlear notch.

What bone is shown in this figure?

Humerus

The bone indicated by the arrow in this figure is the

ulna

The bone identified by the arrow in this figure is the

radius

What anatomy is indicated by the arrow in this figure?

Radial head

The bone part identified by the arrow in this figure is the

olecranon process.

The bone or bone part identified by the arrow in this figure is the

ulna.

The hand consists of how many bones?

How many phalanges are there in the hand?

The thumb is also known as the

lateral digit

The palm of the hand is formed by

five metacarpals.

Which of the following bones make up the wrist?

Eight carpals

The first bone located on the proximal row and lateral side of the wrist is called the

scaphoid.

Which of the following is the largest carpal bone?

Capitate

The third metacarpal of the hand articulates with the

capitate.

What is the bone in the upper arm?

Humerus

How many phalanges are there in the thumb?

Two

The carpal bones articulate with the

radius only.

Which of the following passes through the carpal canal?

Median nerve

The head of the radius articulates on the medial side with the

radial notch.

The capitulum of the humerus articulates with the

radial head.

Soft tissue radiographs of the elbow in the lateral position are often ordered to demonstrate

fat pads.

The general patient position most commonly used to perform a radiograph of a finger (digit) is

sitting at the end of the table.

For a PA projection of the second digit, the central ray is directed to the

proximal interphalangeal joint.

For a lateral projection of the second through fifth digits, the central ray is directed

0 degrees

The most common oblique projection of the second through fifth digits is _____ with _____ rotation

PA; lateral

How many degrees is the hand rotated for a PA oblique projection of the digit?

Which of the following objects would be needed to perform a PA oblique projection of a finger? 1. 2-inch block 2. Lead shield 3. 45-degree foam wedge

2 and 3

For a PA oblique projection of the first digit (thumb), the hand is positioned in

pronation.

For the AP projection of the thumb, Lewis suggests angling the central ray toward the wrist to demonstrate the first metacarpal free of the sesamoids and of the soft tissue of the palm. What is the suggested central-ray angle?

10 to 15 degrees

The central-ray angulation for the PA projection of the hand is _____ degrees.

For a PA projection of the hand, the central ray is directed to enter the

third MCP joint.

All of the following positions are used to demonstrate the hand in the lateral projection, except

radial surface on IR, digits in “fan lateral.”

For a lateral projection of the hand, the central ray is directed to enter the

second digit MCP joint.

Flexing the fingers for a PA projection of the wrist causes which of the following?

Placement of the carpal bones closer to the IR

The central ray for a PA projection of the wrist is directed to enter the

midcarpal area.

Which of the following should be in contact with the tabletop for a PA projection of the wrist? 1. Arm 2. Axilla 3. Forearm

1, 2, and 3

Which of the following projections would be used to better demonstrate the carpal interspaces?

Which of the following central-ray angles is used for the lateral projection of the wrist?

0 degrees

How many degrees is the elbow flexed for a lateral projection of the wrist?

Which of the following is the primary projection used to demonstrate anterior or posterior displacement of fractures of the hand or wrist?

Lateral

How much wrist rotation is required for the PA oblique projection, lateral rotation position of the wrist?

For exact positioning of the PA oblique wrist, and to ensure duplication in follow-up examinations, which of the following is required?

45-degree foam wedge

How many degrees is the central-ray angled for a PA oblique projection of the wrist?

The PA projection of the wrist in ulnar deviation clearly demonstrates the

scaphoid.

Which of the following projections corrects foreshortening of the scaphoid?

PA in ulnar deviation

For the PA projection of the wrist in ulnar deviation, how many degrees is the central ray angled?

For the PA projection of the wrist in ulnar deviation, the central ray is directed to the

scaphoid.

The PA axial projection of the wrist (Stecher method) clearly demonstrates the

scaphoid.

The IR must be elevated how many degrees for the PA axial projection of the wrist (Stecher method)?

20 degrees

If the IR and wrist are placed flat on the table for the PA axial projection of the wrist (Stecher method), what central ray orientation is required?

20 degrees toward the elbow

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問題一覧

What anatomy of the third digit is labeled as letter C in the figure below?

Middle phalanx

What anatomy of the third digit is labeled as letter E in the figure below?

Proximal phalanx

Which projection of the first digit is demonstrated in the figure below?

PA oblique

Which portion of the first digit is labeled as letter C in the figure below?

Proximal phalanx

Which bone is labeled as letter G in the figure below?

Trapezium

The anatomy labeled as letter D in the figure below is the _____ joint.

metacarpophalangeal

Letter E in the figure below labels the

ulna

Letter B in the figure below labels the _____ phalanx of the _____ digit.

distal; second

Letter D in the figure below labels the

fifth metacarpal

What projection of the hand is demonstrated in the figure below?

PA oblique

Which anatomy is well demonstrated in this projection of the hand in the figure below?

1, 2, and 3

The hand in the figure below was positioned

with the fingers extended and parallel with the IR.

Which bone is labeled as letter E in the figure below?

Lunate

The scaphoid in the figure below is labeled as letter

Letter J in the figure below labels the

radial styloid.

Which bone is labeled as letter G in the figure below?

Triquetrum

Which bone is labeled as letter B in the figure below?

Trapezium

In the figure below, the hamate is labeled as letter

What projection is depicted in the image below?

What anatomy is labeled as letter A in the image below?

Medial epicondyle of the humerus

What anatomy is labeled as letter B in the image below?

Trochlea

What anatomy is labeled as letter C in the image below?

Lateral epicondyle of the humerus

What anatomy is labeled as letter D in the image below?

Capitulum

What anatomy is labeled as letter E in the image below?

Radial head

What projection and position is depicted in the image below?

AP oblique, lateral rotation position

Letter A in the image below labels the

capitulum.

Letter B in the image below labels the

radial head.

Letter C in the image below labels the

radial tuberosity.

What projection and position is demonstrated in the image below?

AP oblique, medial rotation

What anatomy is labeled as letter A in the image below?

Trochlea

What anatomy is labeled as letter B in the image below?

Coronoid process of ulna

What anatomy is labeled as letter B in the image below?

Greater tubercle

What projection and anatomy is demonstrated in the image below?

AP humerus

What anatomy is labeled as number 1 in the image below?

Fifth metacarpal

What anatomy is labeled as number 2 in the image below?

Hamate

What anatomy is labeled as number 6 in the image below?

Capitate

All of the following are long bones except

carpals.

The ________ is the largest bone in the proximal carpal row.

scaphoid

A professional volleyball player arrives to the emergency room with a possible Bennett’s fracture. The radiographer should perform a _______ procedure to confirm this diagnosis?

thumb

For the lateral projection of the 2nd digit, the hand is positioned

radial surface in contact with the IR.

The bone part shown in this figure is the

proximal ulna.

The bone part labeled with the arrow in this figure is the

coronoid process.

The area on the bone labeled with the arrow is this figure is the

trochlear notch.

What bone is shown in this figure?

Humerus

The bone indicated by the arrow in this figure is the

ulna

The bone identified by the arrow in this figure is the

radius

What anatomy is indicated by the arrow in this figure?

Radial head

The bone part identified by the arrow in this figure is the

olecranon process.

The bone or bone part identified by the arrow in this figure is the

ulna.

The hand consists of how many bones?

How many phalanges are there in the hand?

The thumb is also known as the

lateral digit

The palm of the hand is formed by

five metacarpals.

Which of the following bones make up the wrist?

Eight carpals

The first bone located on the proximal row and lateral side of the wrist is called the

scaphoid.

Which of the following is the largest carpal bone?

Capitate

The third metacarpal of the hand articulates with the

capitate.

What is the bone in the upper arm?

Humerus

How many phalanges are there in the thumb?

Two

The carpal bones articulate with the

radius only.

Which of the following passes through the carpal canal?

Median nerve

The head of the radius articulates on the medial side with the

radial notch.

The capitulum of the humerus articulates with the

radial head.

Soft tissue radiographs of the elbow in the lateral position are often ordered to demonstrate

fat pads.

The general patient position most commonly used to perform a radiograph of a finger (digit) is

sitting at the end of the table.

For a PA projection of the second digit, the central ray is directed to the

proximal interphalangeal joint.

For a lateral projection of the second through fifth digits, the central ray is directed

0 degrees

The most common oblique projection of the second through fifth digits is _____ with _____ rotation

PA; lateral

How many degrees is the hand rotated for a PA oblique projection of the digit?

Which of the following objects would be needed to perform a PA oblique projection of a finger? 1. 2-inch block 2. Lead shield 3. 45-degree foam wedge

2 and 3

For a PA oblique projection of the first digit (thumb), the hand is positioned in

pronation.

10 to 15 degrees

The central-ray angulation for the PA projection of the hand is _____ degrees.

For a PA projection of the hand, the central ray is directed to enter the

third MCP joint.

All of the following positions are used to demonstrate the hand in the lateral projection, except

radial surface on IR, digits in “fan lateral.”

For a lateral projection of the hand, the central ray is directed to enter the

second digit MCP joint.

Flexing the fingers for a PA projection of the wrist causes which of the following?

Placement of the carpal bones closer to the IR

The central ray for a PA projection of the wrist is directed to enter the

midcarpal area.

Which of the following should be in contact with the tabletop for a PA projection of the wrist? 1. Arm 2. Axilla 3. Forearm

1, 2, and 3

Which of the following projections would be used to better demonstrate the carpal interspaces?

Which of the following central-ray angles is used for the lateral projection of the wrist?

0 degrees

How many degrees is the elbow flexed for a lateral projection of the wrist?

Which of the following is the primary projection used to demonstrate anterior or posterior displacement of fractures of the hand or wrist?

Lateral

How much wrist rotation is required for the PA oblique projection, lateral rotation position of the wrist?

For exact positioning of the PA oblique wrist, and to ensure duplication in follow-up examinations, which of the following is required?

45-degree foam wedge

How many degrees is the central-ray angled for a PA oblique projection of the wrist?

The PA projection of the wrist in ulnar deviation clearly demonstrates the

scaphoid.

Which of the following projections corrects foreshortening of the scaphoid?

PA in ulnar deviation

For the PA projection of the wrist in ulnar deviation, how many degrees is the central ray angled?

For the PA projection of the wrist in ulnar deviation, the central ray is directed to the

scaphoid.

The PA axial projection of the wrist (Stecher method) clearly demonstrates the

scaphoid.

The IR must be elevated how many degrees for the PA axial projection of the wrist (Stecher method)?

20 degrees

If the IR and wrist are placed flat on the table for the PA axial projection of the wrist (Stecher method), what central ray orientation is required?

20 degrees toward the elbow