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Rad Procedures 1 final exam 2024/25, Exams of Radiography

University of Saint Francis (USF)Radiography

1. If a bone is projected longer or shorter than it actually is on the radiographic image, it is known as?: Answer- Distortion 2. Gonad shielding is required when the gonads lie within how many cm of the primary xray field?: Answer- 5 3. In screen-film radiography, which term is defined as the degree of blackening?: Optical density 4. Blood and body fluid recommendations are issued by the?: Answer- CDC 5. The equivalent term for optical density in digital imaging is?: Answerbrightness 6. The metric conversion of 40 inches is what in cm?: Answer- 102 7. Radiographers can control voluntary motion by?: Answer- Giving clear instruction tothe patient 8. A decrease in technical factors may be required for a patient who has?: Answer- Em-physema 9. The ability to visualize very small structures on a medical image is

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Rad Procedures 1 final exam 2024/25

1. If a bone is projected longer or shorter than it actually is on the radiographic

image, it is known as?: Answer- Distortion

2. Gonad shielding is required when the gonads lie within how many cm of the

primary xray field?: Answer- 5

3. In screen-film radiography, which term is defined as the degree of blacken-

ing?: Optical density

4. Blood and body fluid recommendations are issued by the?: Answer- CDC

5. The equivalent term for optical density in digital imaging is?: Answer-

brightness

6. The metric conversion of 40 inches is what in cm?: Answer- 102

7. Radiographers can control voluntary motion by?: Answer- Giving clear

instruction to the patient

8. A decrease in technical factors may be required for a patient who has?:

Answer- Em- physema

9. The ability to visualize very small structures on a medical image is termed?-

: Answer- Spatial resolution

10. Radiographers who are educated as "radiologist extenders" are known

as?: Answer- RAs, RPAs

11. Spatial resolution is primarily controlled by?: Answer- Screens and focal

spot size

Partial preview of the text

Download Rad Procedures 1 final exam 2024/25 and more Exams Radiography in PDF only on Docsity!

Rad Procedures 1 final exam 2024/

If a bone is projected longer or shorter than it actually is on the radiographic image, it is known as?: Answer- Distortion
Gonad shielding is required when the gonads lie within how many cm of the primary xray field?: Answer- 5
In screen-film radiography, which term is defined as the degree of blacken- ing?: Optical density
Blood and body fluid recommendations are issued by the?: Answer- CDC
The equivalent term for optical density in digital imaging is?: Answer- brightness
The metric conversion of 40 inches is what in cm?: Answer- 102
Radiographers can control voluntary motion by?: Answer- Giving clear instruction tothe patient
A decrease in technical factors may be required for a patient who has?: Answer- Em-physema
The ability to visualize very small structures on a medical image is termed?- : Answer- Spatial resolution
Radiographers who are educated as "radiologist extenders" are known as?: Answer- RAs, RPAs
Spatial resolution is primarily controlled by?: Answer- Screens and focal spot size

Voluntary motion resulting from lack of control can be caused by?: fear, age
The total destruction of microorganisms is accomplished through the use of?: sterilization
Each radiology department must write age-specific competencies to meet the standards of the?: ARRT
The primary controlling factor of radiographic contrast in screen-film ra- diography is ?: kVp
The phosphors in computed radiography IRs are very sensitive to?: Scatter radiation
The source of radiation in an xray tube (the anode) shall not be closer than how many inches from the what?: 12, patient
Which organizations jointly revised and adopted the Code of Ethics for Ra- diologic Technologists in the US?: American Society of Radiologic Technologists and the American Registry of Radiologic Tech
Information that must be included on all radiographic images includes all of the following except?: radiographer's name
An increase in technical factors may be required to penetrate a part on a patient who has?: pleural effusion
Radiographic images of the hands, wrist, feet, and toes are routinely displayed with the digits?: positioned towards the ceiling

joint group?: Fibrous joints

The adult skeleton is composed of how many bones?: 206
The longest lungs will be found in which type of body habitus?: Asthenic
The term that refers to a part on the opposite side of the body is?: contralat- eral
Long bones have a central cylindrical cavity called the?: Medullary cavity
Rotation of the arm toward the midline of the body from the anatomic position is termed?: medial rotation
Tipping or slanting a body part slightly is termed?: tilting
Which bone classification is defined as those that develop in or near tendons?: Sesamoid
L4 and L5 are located at the level of the?: Superior aspect of the iliac crests
The tissue lining the medullary cavity of bones is called the?: endosteum
What divides the body into superior or inferior portions ?: Horizontal

The term that refers to parts nearer the point of attachment, or origin, is?: proximal
When a fractured bone retains its normal alignment is called?: nondis- placed
The part of the bone where muscles, tendons, or ligaments are attached?: a tuberosity
In the anatomic position, the palms of the hands are facing?: forward
What structural joint group contains joints that are all freely movable?: - Synovial joints
When the hand is turned toward the radial side, it is termed?: Radial devia- tion
Movement of a part away from the central axis of the body or body part is termed?: Abduction
Near the center of all long bones is a specific opening in the periosteum called the?: Nutrient foramen
Turning the forearm so that the palm of the hand is up is termed?: Supina- tion
What type of body habitus will the lungs be very short and wide?: Hypers- thenic
What is the name of the tough, fibrous tissue that covers all body sur- faces?: periosteum
Oblique positions are always named according to the side of the patient that is?: Closest to the IR
When there is a longitudinal angulation of the central ray with the long axis of the body, the projection will always use the term?: Axial

How many specific types of synovial joints are there?: six
Which of the following terms is used to describe a patient placed "lying on the back"?: Supine
Some synovial joints contain a thick cushioning pad of fibrocartilage called the?: Meniscus
A tubelike passageway running within a bone is called?: meatus
What term refers to the back part of a body or organ?: Dorsal
The piece of cartilage that separates the end of a developing long bone from the central shaft is called the?: Epiphyseal plate
S1 and S2 are located at the level of the?: ASIS
The term that refers to parts away from the head of the body, or angling the central ray toward the feet is?: Caudad
For which type of body habitus will the stomach be the lowest?: Asthenic
How many specific types of joints are contained within the structural classification of joints?: 11
The term used to describe the act of placing the patient in the appropriate for a radiographic examination is?: Position
What specific type of joint allows multiaxial movement?: Ball and socket
Some synovial joints contain synovial fluid-filled sacs outside the main joint cavity is called?: Bursae
Movement or positioning of the hand toward the radius or ulna is termed?- : Deviation
The least-occurring body habitus is the?: hypersthenic
The study of joints or articulations is known as?: arthrology
A large, rounded, elevated process on a bone is called a?: Tuberosity

A plane passing through the body parallel with the midsagittal plane is termed?: Sagittal
Forced or excessive extension of a limb or part is termed?: hyperextension
If the foot is turned inward at the ankle joint, the body movement is termed?: inversion
The plane that divides the body into equal posterior and anterior halves is termed?: midcoronal
Bones are composed of an outer layer of compact bony tissue called the?: compact bone
A serious fracture in which the bones are not in anatomic alignment is called?: displaced
The small, rounded, elevated process on a bone is called?: tubercle
A few things located in the thoracic cavity are?: esophagus, trachea, lungs
A term that means the same as anterior is?: ventral

oblique chest radiography?: 45

Fluid that collects in the pleural cavity is termed?: Pleural effusion
The aspiration of a foreign particle in the lung would be termed?: aspira- tion pneumonia
The area between the two lungs is termed the?: mediastinum
Collection of fluid in the pleural cavity is termed what?: pleural effusion
What is the patient position for a lateral projection done in the dorsal decubitus position?: supine
The lungs are composed of a light, spongy, elastic substance is called?- : parenchyma
How long should the patient remain in position before making the expo- sure when performing a projection in the lateral or dorsal decub?: 5 minutes
Replacement of air in the pleural cavity resulting in collapse of the lung is called?: pneumothorax

Oxygen and carbon dioxide are exchanged by diffusion within the?: alve- oli
Why is the left lateral chest position the most commonly used for lateral radiographs of the chest?: Patient's heart is closer to the IR
The costophrenic angle is part of the?: lungs
Each lung is divided into specific segments called?: lobes
What is the respiration phase for AP or lateral projections performed in the decub position?: Full inspiration
The thoracic cavity is enclosed with a shiny, slippery lining called the?: - serous membrane
The Lindblom method is used to demonstrate the?: pulmonary apices
Which positioning maneuver moved the scapulae out of the lateral as- pects of the lungs?: Rolling the shoulders forward
How is the central ray positioned for an xray projection done with the patient placed in a decub position?: horizontal
What is the degree of body rotation for the PA oblique, LAO position of the chest during a cardiac series?: 55 - 60 degrees
The part of the lung that extends above the clavicle is termed the?: apex
For PA oblique projections of the chest, the side of interest is generally the side to the IR?: Farther from
The presence of gas or air in the pleural cavity is termed?: pneumothorax
What is the recommended SID for a PA chest radiograph?: 72 inches
What is the most optimal position of the patient for examinations of the heart and lungs?: upright
Name the four body habitus types?: hyperstenic, hypostenic, asthenic,

How far should the patient stand in front of the grid device before leaning backward for the lordotic position?: 1 foot
The smallest subdivision of the bronchial tree is the bronchial?: ter- minal
The outer portion of the sac that lines the abdominopelvic cavity is termed the?: Parietal peritoneum
The most commonly performed abdominal examination is referred to as?: KUB
Blockage of the bowel lumen is termed?: obstruction
Localized dilation of abdominal aorta is termed?: aortic aneurysm
If a patient is unable to stand for an upright AP abdominal image, what position should be used?: left lateral decubitus
What is not used routinely to obtain images of the abdomen?: AP and right lateral decub abdomen
What is the cavity posterior to the peritoneum?: retroperitoneum
The abdominopelvic cavity is enclosed in a double-walled sac called the?: periotoneum
A properly exposed abdominal image will exhibit the?: transverse process- es of the lumbar vertebrae, lower border of the liver, psoas muscles
Where is the center of the IR positioned for an AP abdominal image performed with the patient in the supine position?: iliac crests
The space between the two layers of peritoneum is called?: peritoneal cavity
The central-ray angulation for an AP abdominal image is?: 0 degrees
Where is the center of the IR positioned for a lateral projection of the

abdomen performed with the patient in the dorsal decub position?: 2 inches above the iliac crests

Where is the center of the IR positioned for an AP abdominal image performed with the patient in the upright position?: 2 inches above the iliac crests
Failure of bowel peristalsis is termed?: ileus
Where is the center of the IR positioned for an upright PA abdominal image?: 2 inches above the iliac crests
The serous membrane that lines the abdominopelvic walls is called?: - peritoneum
What is the retroperitoneum mean and where is it located?: cavity behind the peritoneum
The inner portion of the sac that covers the abdominal organs is termed the?: visceral peritoneum

: PA oblique, RAO

The most common contrast medium used for radiologic examinations of the gastrointestinal tract is?: barium sulfate
The patient preparation for a small intestine examination is food and fluid withheld: after the evening meal and no breakfast
The expanded portion of the terminal esophagus is called the?: cardiac antrum
What is the recommended general body position for a radiographic series of the esophagus?: Recumbent
Which drug may be given to the patient before a double-contrast exami- nation fo the stomach to relax the gastrointestinal tract?: glucagon
The degree of body rotation for the PA oblique projection (RAO or LAO) of the large intestine is how many degrees?: 35 to 45

How long does it take barium to go through the alimentary canal and reach the rectum?: 24 hours
What is the length of the average adult small intestine?: 22 feet
How much is the body rotated for the pa oblique projection of the stomach and duodenum?: 40 to 70 degrees
What is diverticulosis?: diverticula in the colon without inflammation or symp- toms
The vermiform appendix of the colon is attached to the?: cecum
The most distal portion of the small intestine is the?: ileum
The PA projection of the stomach best demonstrates the?: stomach con- tour and duodenal bulb
What sit the central-ray angulation for the PA axial projection of the large intestine?: 30 to 40 degrees caudad
The small intestine is divided into how many distinct portions?: three
The gallbladder functions to?: store and concentrate bile
What projection of the stomach demonstrates its anterior and posterior surfaces?: lateral
What projection of the colon best demonstrates the posterior portions of the colon?: Lateral, ventral decubitus
The spleen is located in what quadrant of the abdomen?: LUQ
The opening between the small intestine and the large intestine is called the?: ileocecal valve
The large intestine is made up of a series of pouches called the?: haustra
The muscular portion of the intestinal wall contains an external band of longitudinal muscles that forms 3 thickened bands termed?: taeniae coli

The central-ray angulation for the AP axial projection of the large intestine is?: 30 - 40 degrees
What type of body habitus is the large intestine bunched together and positioned very low in the abdomen?: Asthenic
What is a diverticulum?: the pouch created by herniation of the mucous membrane through the muscular coat
The largest gland in the body is the?: liver
For which type of body habitus is the stomach nearly vertical?: asthenic
What is an ileus?: failure of bowel peristalsis
The muscle controlling the opening between the stomach and the duode- num is termed the?: pyloric sphincter
The PA oblique projection of the colon done in the LAO position clearly demonstrates the?: descending colon
At what level is the center of the IR positioned for a lateral projection of the rectosigmoid area?: ASIS
The wall of the esophagus is composed of how many layers of tissue?: - four
What percentage of the population will have a combination of sthenic and hyposthenic body habitus?: 85%
The two vessels that supply blood to the liver are the?: portal vein and hepatic artery
The common bile duct and the pancreatic duct usually unite to form the?: hepatopancreatic ampulla
What is a polyp?: growth or mass protruding from a mucous membrane
What projection of the colon best demonstrates the ascending colon?: PA

oblique, RAO

When a patient has injested barium, how long does it take it to reach the rectum?: 24 hours
At which level of the IR centered for an AP or PA oblique stomach and duodenum?: L1/L