True/False

Instructing your patient to take in two deep breaths before making the exposure, is recommended for achieving a quality chest x-ray.

The body habitus shown here, can be described as broad shouldered, with a short, wide lung base. It is called __________.

The above radiographic image demonstrates the right ribs elongated. There are only TWO views that will demonstrate the right ribs elongated. They are:

the joint closest to the IR

full inspiration

Your patient is positioned in a 10-15 degree RAO to visualize the sternum. Which of the following correctly describes where the CR will enter the body?

AP projection, LPO

An LPO will demonstrate the:

left ribs elongated

Which of the following form the bony thorax?

1.) sternum

2.) 12 pairs of ribs

3.) 12 thoracic vertebrae

The respiratory system proper consists of the:

1.) larynx

2.) trachea and bronchi

3.) both lungs

What is the optimal respiration phase for a PA or lateral chest radiograph?

Which of the following is/are the recommended position(s) for optimal demonstration of the upper anterior ribs?

1.) recumbent

2.) standing

3.) seated upright

Functions of the stomach include:

1.) storage of food

2.) absorption of food products

3.) chemical breakdown of food

Which of the following are advantages of using the double contrast technique for examination of the stomach?

1.) fewer radiographs are required

2.) small lesions are not obscured

3.) the mucosal lining of the stomach can be more clearly visualized

air-fluid levels

A properly exposed abdominal radiograph will exhibit the: 1.) psoas muscles

2.) lower border of the liver

3.) transverse processes of the lumbar vertebrae

For which of the following projections of the abdomen is the x-ray beam placed in the horizontal position?

1.) lateral

2.) PA, upright

3.) AP, lateral decubitus

The routinely used methods of examining the stomach include:

1.) no contrast

2.) single contrast

3.) double contrast

Which of the following organ(s) is not in the retroperitoneal space?

1.) stomach

2.) gallbladder

3.) kidneys

True/False

During an UGI, it is advisable to stand behind the radiologist when possible, to reduce exposure to yourself

Which of the following is/are NOT common projections for an esophagus series?

1.) AP or PA

2.) left lateral decub

3.) RAO oblique

Which of the following ensures air will rise into the fundus, and barium will flow into the body of the stomach?

2 inches above the iliac crests

a longitudinal plane midway between the vertebrae and the lateral border of the elevated side

Functions of the gallbladder include:

1.) storing bile

2.) concentrating bile

3.) filtering the blood

Which of the following are essential projections/positions of the stomach and duodenum?

1.) AP projection, LAO

2.) PA projection, RAO

3.) PA projection, LAO

Which of the following contrast mediums can be used for examinations of the gastrointestinal tract?

1.) air

2.) barium sulfate

3.) water-soluble iodinated solution

Which of the following are components of the alimentary canal?

1.) mouth and pharynx

2.) stomach and intestine

3.) liver and pancreas

Which of the following are prime considerations in producing a supine KUB image?

1.) include diaphragm, not symphysis pubis

2.) explain the breathing procedure to the patient

3.) center at the level of the iliac crest

At which level is the IR centered for an AP or PA oblique stomach and duodenum?

2 inches above the iliac crests

Which of the following are advantages of using the recumbent position for radiographs of the esophagus?

1.) varices are better filled

2.) easier to swallow barium

3.) more complete contrast filling, especially proximal part

Which of the following are included as components of the alimentary canal?

1.) anus

2.) colon

3.) esophagus

30 to 40 degrees caudad

Which of the following are included as components of the alimentary canal?

1.) anus

2.) colon

3.) esophagus

Which of the following examinations requires the use of time markers on the radiographs?

1.) stomach

2.) small intestine

3.) large intestine

Which of the following could be considered essential projections for examination of the small intestine?

1.) AP (or PA depending on protocol)

2.) oblique

3.) lateral

Which methods can be used to administer barium for a radiographic examination of the small intestine?

1.) by mouth (drinking)

2.) reflux filling via large volume barium enema

3.) enteroclysis

True/False

The radiologist is the only person allowed to control the flow of barium by opening and closing the flow-lock.

Which projections will clearly demonstrate the right colic flexure?

1.) right lateral

2.) AP oblique, LPO

3.) PA oblique, RAO

35 to 45 degrees

Which position should the patient be placed in to insert the enema tip for a barium enema?

True/False

Ideally, the water used to mix barium should be between 85-90 degrees to ensure patient comfort.

Which projections taken during a barium enema will demonstrate the rectosigmoid area?

1.) lateral

2.) PA axial

3.) AP axial

Methods of radiographically examining the colon include: 1.) enteroclysis

2.) single contrast

3.) double contrast

30 to 40 degrees cephalad

Preparation of the intestinal tract for examination of the colon includes:

1.) laxatives

2.) dietary restrictions

3.) cleansing enemas

35 to 45 degrees

The main functions of the large intestine are:

1.) digestion of food

2.) reabsorption of fluids

3.) elimination of waste products

The main functions of the small bowel are:

1.) digestion of food

2.) absorption of food

3.) storage of food