Chapter 15

Question 1

What are the 3 pairs of salivary glands?

Answer 1

Parotid
Sublingual
Submandibular

Question 2

What salivary glad is the largest?

Answer 2

Parotid

Question 3

What is mastication?

Answer 3

Chewing

Question 4

How many ducts can you image at once ?

Answer 4

1

Question 5

What contrast do we use for Sialography?

Answer 5

Iodinated contrast

Question 6

Imaging of salivary glands and ducts is know as

Answer 6

Sialography

Question 7

Who is the Team for a modified barium swallow?

Answer 7

Rt
Radiologist
Speech pathologist

Question 8

What does the ARRT call a modified barium swallow?

Answer 8

Swallowing dysfunction test

Question 9

What are you looking at in an upper GI?

Answer 9

Stomach and Duodenum

Question 10

What is used during and upper GI?

Answer 10

Barium and gas crystals

Question 11

Gas crystals put ____ into the stomach

Answer 11

Air

Question 12

A _____ contrast BE only uses contrast.

Answer 12

Single

Question 13

A ________ contrast BE is air and barium.

Answer 13

Double

Question 14

What position is done for a double contrast BE only?

Answer 14

Decubitus

Question 15

For a BE, the patient is in a ______ position.

Answer 15

Sims

Question 16

The barium is injected through a tube and positioned in the duodenum for the

Answer 16

Entercolysis

Question 17

What position empties the stomach best?

Answer 17

Laying on the right side

Question 18

The rectum is ______ to the sacrum.

Answer 18

Anterior

Question 19

The muscle controlling the opening between stomach and duodenum is the

Answer 19

Pyloric sphincter

Question 20

The small intestine is divided into _____ portions which are

Answer 20

3
Duodenum
jejunum
Ilium

Question 21

What are the 3 parts of the large intestine?

Answer 21

Ascending
Transverse
Descending

Question 22

Where do you center for the rectum?

Answer 22

ASIS

Question 23

If your patient is large and the colon won’t fit on the lengthwise IR, you should

Answer 23

Take 2 images crosswise

Question 24

The right colic flexure is

Answer 24

Hepatic/ next to the liver

Question 25

The ______ is for chemical and mechanical breakdown of food.

Answer 25

Stomach

Question 26

The _______ is for reabsorption of food

Answer 26

Large intestine

Question 27

The ________ is for digestion

Answer 27

Small intestine

Question 28

What are Rugae of the stomach?

Answer 28

Longitudinal folds of the mucosal

Question 29

What causes perforation?

Answer 29

Ulcers Trauma Disease

Question 30

What is the outermost layer of the intestinal wall?

Answer 30

Fibrous

Question 31

What are the 4 layers of the intestinal wall?

Answer 31

Fibrous Muscular Submucosa Mucosal

Question 32

What is the average length of the small intestine?

Answer 32

22 feet

Question 33

What is the average length of the large intestine?

Answer 33

5 feet

Question 34

What are the hausta of the large intestine?

Answer 34

Pouches in the large intestine

Question 35

What is the proper centering for the AP or PA of the colon during a BE?

Answer 35

MSP Iliac crest

Question 36

Where do you center for the obliques of the colon during a BE, and how much do you rotate the patient?

Answer 36

Center at iliac crest 35-45 degrees

Question 37

For an AP double contrast GI, air is in the

Answer 37

Body and pyloric

Question 38

Why is the patient placed in the Trendelenburg during an upper GI?

Answer 38

To demonstrate hiatel hernias and reflux

Question 39

What is the tube angle for an AP axial during a BE ?

Answer 39

30-40 degrees cephalic

Question 40

The ______ colic flexure is usually higher and closer to the _______

Answer 40

Left Diaphragm