Flashcards in RT 103 Mid-term Deck (21):

1

## In the PA projection of the second digit, the CR is directed to the

### PIP joint

2

## In a lateral projection of the second through fifth digits, the central ray is directed?

### 0 degrees

3

## The most common oblique projection of the second through fifth digits is a

### PA with lateral rotation

4

## For a PA oblique projection of the first digit the is in what position?

### Prone position

5

## How many degrees should the CR be angled for the PA projection of the hand?

### 0 degrees

6

## For a PA projection of the hand, the central ray is directed what joint?

### Third MCP joint

7

## For a lateral projection of the hand, the central ray is directed to what joint?

### Second digit MCP joint

8

## What projection is best to demonstate the carpal interspaces?

### AP projection

9

## What is the degree of angulation used for a lateral projection of the wrist?

### 0 degrees

10

## For a lateral projection of the wrist how many degrees must the elbow be flexed?

### 90 degrees

11

## What is the primary projection used to demonstrate anterior or posterior placement of fractures of the hand and wrist?

### Lateral projection

12

## PA oblique projection of the wrist in lateral rotation requires a wrist angulation of ?

### 45 degrees

13

## The central ray angulation for a PA oblique projection of the wrist is how many degrees?

### 0 degrees

14

## What two bones of the wrist are well demonstrated on a PA oblique projection of the wrist?

### Trapezium and Scaphoid

15

## What two projections of the wrist clearly demonstrate the scaphoid?

### PA in ulnar flexion and PA axial (Stecher method)

16

## The PA projection of the wrist in ulnar deviation clearly demonstrates what carpal bone?

### Scaphoid

17

## What projection of the wrist foreshortens the scaphoid?

### PA in ulnar flexion

18

## How many degrees should the CR be angles for a PA projection of the wrist in ulnar deviation?

### 0 degrees

19

## For the PA projection of the wrist in ulnar deviation, the CR is directed what carpal bone?

### Scaphoid

20

## What projection of the wrist clearly demonstrates the scaphoid?

### PA axial (Stecher method)

21