Radiology Fundamentals

A technologist is reviewing a lumbar spine radiograph and notes that the superior aspect of the iliac crest is clearly visible. At which vertebral level is this landmark typically located?

During a mobile fluoroscopy procedure in the operating room, which of the following actions is most important for the radiographer to minimize radiation exposure?

A radiographer needs to perform an AP chest radiograph on a patient in the anatomical position. Which of the following accurately describes the hand placement for this position?

A radiographer is using a collimator. What is the primary function of the collimator assembly attached to the X-ray tube?

A radiographer is relocating to a different state after passing their certification exam. Besides federal requirements, what additional credential should they primarily verify for legal practice?

Which of the following imaging modalities does NOT utilize ionizing radiation to produce an image?

In the context of radiographic imaging, what does 'remnant radiation' refer to?

A technologist is preparing to perform a portable chest X-ray. According to standard safety protocols, what is the minimum length the exposure switch cord should be?

Which of the following professional organizations defines the essential responsibilities and ethical conduct for radiologic technologists?

Which organization is primarily responsible for developing and updating the practice standards for radiographers?

Continuing education (CE) credits are essential for maintaining credentials in radiography. How frequently are radiologic technologists typically required to submit documentation of their CE credits?

What is the standard Source-to-Image Distance (SID) typically used for chest radiography to minimize magnification of the heart?

After successfully passing the ARRT certification exam in radiography, what professional initials are radiologic technologists entitled to use?

In medical imaging, which modality utilizes non-ionizing radiation to generate images?

A patient is lying face down on the radiographic table. Which of the following is another term to describe this body position?

If a radiographer angles the x-ray tube towards the patient's feet, which of the following terms accurately describes the tube angulation?

In trauma radiography, what is the MOST important consideration when modifying standard positioning techniques?

A patient is positioned for a left lateral decubitus abdominal radiograph. What is the primary clinical indication for performing this projection?

When performing a lateral lumbar spine radiograph, what adjustment can be made to compensate for increased patient size and ensure adequate penetration of the vertebral bodies?

What is the MOST likely consequence of inaccurate central ray (CR) centering in a radiographic examination?

Which technical factor adjustment is MOST effective in minimizing motion artifact in pediatric radiography, assuming other immobilization methods have been optimized?

In the context of ALARA, which of the following actions will MOST effectively reduce radiation exposure to the patient during fluoroscopy?

A radiographer is performing an AP abdomen radiograph on an obese patient. What modification to the standard protocol is MOST likely required to maintain image quality?

Which of the following techniques will BEST minimize the risk of magnification distortion in mobile chest radiography?

When performing a portable chest radiograph on a patient in the ICU, what is the MOST critical consideration regarding patient positioning, assuming the patient cannot be placed in an erect PA position?

When adapting radiographic techniques for geriatric patients, what is the MOST important consideration regarding patient comfort and safety?

Considering the characteristics of X-ray tubes, which of the following factors MOST significantly contributes to the efficient dissipation of heat generated during high-volume X-ray production?

A radiographer is evaluating a lateral lumbar spine radiograph and observes that the vertebral bodies are not clearly demonstrated. Assuming proper positioning, which of the following technical adjustments is MOST crucial to improving image penetration and visualization of the vertebral structures?

In a clinical setting, a radiologic technologist encounters a situation requiring immediate problem-solving. Following the established critical thinking process, what is the MOST crucial initial step in effectively addressing the challenge?

A patient undergoing a nuclear medicine scan receives an injection of a radiopharmaceutical. What type of radiation is primarily utilized by the imaging equipment to detect and create images based on the distribution of this radiopharmaceutical within the patient's body?

Which of the following statements BEST describes the relationship between 'remnant radiation' and image formation in radiography?

A radiographer is preparing for a mobile radiography examination in a confined patient room. Considering radiation safety protocols, what adjustment can be made to MOST effectively minimize radiation exposure to others in the vicinity, assuming distance is not easily increased?

During a surgical procedure utilizing a C-arm fluoroscopy unit, the surgeon requests a steeper angle to visualize a specific anatomical structure more clearly. Which action would MOST effectively reduce radiation exposure to the surgical team while accommodating the surgeon's request?

A technologist reviews spine radiographs and notices the Jugular Notch is clearly visible. At which vertebral level is this landmark typically located?

Considering the categorization of learning domains, which of the following BEST exemplifies learning in the 'affective' domain for a radiologic technology student?

Following successful completion of the ARRT examination, a newly certified radiographer is entitled to use specific professional initials. These initials indicate their certification status and area of expertise. Which of the following represents the CORRECT set of initials a radiographer is authorized to use after passing the examination?

A radiographer is preparing to perform a portable chest X-ray in a confined space. Considering the principles of ALARA and given the limited ability to maximize distance, what is the MOST effective measure to minimize occupational exposure?

A radiographer is reviewing images from a scoliosis series. They note that the iliac crest is not well visualized on the lower lumbar images. Which modification to patient positioning or technique would MOST effectively address this issue without compromising image quality?

A radiographer is tasked with performing a skeletal survey on a pediatric patient to assess for suspected non-accidental trauma (NAT). What modification to standard radiographic techniques is MOST crucial in minimizing radiation dose while maintaining diagnostic quality?

A radiographer is performing a series of abdominal radiographs on a patient with suspected bowel obstruction. After reviewing the initial images, the radiologist requests a delayed image to assess for the presence of air-fluid levels. What is the MOST important consideration when determining the optimal delay time before obtaining the additional image?

A radiographer is using a fluoroscopy unit. What is the primary purpose of a deadman switch?

A radiographer is tasked with performing a mobile AP chest radiograph on a patient suspected of having a pneumothorax. The patient is on a ventilator and cannot be placed in an upright position. What modification to the standard technique is MOST appropriate to maximize the visualization of a potential pneumothorax?

A radiographer is preparing to perform a lateral lumbar spine radiograph on a patient with a large body habitus. What adjustment to the standard protocol would BEST optimize image quality while minimizing patient dose?

A radiographer is reviewing a PA chest radiograph and notices that the scapulae are projected within the lung fields. What specific instruction to the patient during positioning would MOST effectively correct this issue in subsequent imaging?

A radiographer is preparing to perform a radiographic examination on a patient who is known to have limited mobility due to advanced arthritis. What strategy would be MOST effective in ensuring optimal image quality while minimizing discomfort and potential injury to the patient?

A radiographer makes a technique chart. Which console control selection primarily influences the quantity of X-ray photons produced?

A radiologic technologist is preparing to move to Seattle after passing the ARRT certification exam. What is the MOST critical next step regarding their professional practice?

A radiologist is supervising a radiologic assistant during a fluoroscopy procedure. Which of the following tasks falls outside the scope of responsibilities typically assigned to a radiologic assistant under radiologist supervision?

A radiographer is asked to angle the X-ray tube caudally. Which of the following BEST describes the direction of the tube angulation?

A podiatrist orders a radiographic examination of the plantar surface. Which anatomical region is being imaged?

What is the PRIMARY function of the Joint Review Committee on Education in Radiologic Technology (JRCERT)?

During fluoroscopy, a radiographer uses a deadman switch. What is the MAIN purpose of this safety device?

A radiographer is asked to position a patient in the ventral decubitus position. Which of the following BEST describes this position?

A newly certified radiographer is seeking ways to minimize stress in their demanding profession. Considering the established strategies for stress management, which approach would be MOST effective in promoting long-term well-being and resilience?

A medical professional is interested in the study of diseases of the cardiovascular system. Which medical specialty aligns with this focus?

Given the critical thinking process used in radiography, which action demonstrates the most comprehensive approach to assessing viable solutions during an imaging scenario?

A radiographer is performing a lumbar spine series. Considering the location of the superior aspect of the iliac crest, what specific adjustment to the collimation field would MOST effectively minimize unnecessary radiation exposure while ensuring diagnostic image quality?

Based on the principles of radiographic image formation, what is the MOST significant implication of increased scatter radiation on the final image?

Considering the design and components of a standard X-ray tube, what is the MOST critical function of the molybdenum component within the anode assembly?

In the context of radiation safety and ALARA principles during fluoroscopy, which of the following strategies BEST balances the need for optimal visualization with minimizing patient radiation dose?

Considering the geometric principles of radiographic imaging, what adjustment would BEST minimize magnification when performing a mobile chest radiograph?

During a surgical procedure using C-arm fluoroscopy, the surgeon needs to visualize a small fracture fragment with greater clarity. What technical modification, within ALARA guidelines, may be implemented to enhance detail resolution without significantly increasing radiation exposure to the patient and surgical team?

A radiographer encounters a situation where a patient's clinical history contradicts the examination ordered. Following professional practice standards, what is the MOST appropriate course of action?

A radiographer successfully passes the ARRT certification exam in radiography. According to ARRT guidelines, what is the timeframe within which a candidate is granted to retake the exam in the event of failure?

What position is this?

What is the posterior & anterior side of the hand called?

What position is this?

What rotation is A &B?

what actions are these?

Which plane divides the body into two equal parts?

What is the difference between dorsiflexion and plantar flexion?

Angling the X-ray beam towards the head is called?

Which of the following are professional technologist organizations? (Select all that apply)

Which of the following are reasons for CE requirements for RTs? (Select all that apply)

Which of the following is not considered an effective stress buffer? (Select one)

Match the term with its meaning:

Which are good study skills? (Select all that apply)

Match the following medical specialties with their definitions:

Candidates have a three-year window in which they are allowed three attempts to pass. True or False?

Match each term with the correct answer:

True or False: Another name for Radiation Therapy is radiation oncology.

What is the primary purpose of clinical education?

What is the total number of mandatory imaging procedures that must be completed?

While preparing a patient for a fluoroscopy exam, you notice that the patient is taking a medication that may interfere with the results. What is your best course of action?

You receive a set of X-rays from a referring physician who has marked them as urgent. Upon reviewing the images, you notice a possible fracture that was not indicated in the referral. What should you do?

Supervision is provided by a certified radiographer or clinical instructor. It is the responsibility of the radiographer or clinical instructor to monitor the student throughout the procedure. This is called indirect supervision.

What type of learning is required before engaging in clinical education? (Select one)

Which of the following best defines critical thinking in the context of medical imaging?

How many of the 15 elective imaging procedures must be selected from the fluoroscopy studies section?

How many mandatory general patient care procedures are required?

During a CT scan, you notice the patient is becoming increasingly uncomfortable and anxious. What is the most appropriate action to take?

True or False: Acting out a situation in a realistic manner in the classroom or laboratory is role playing.

Why is direct patient contact important in clinical education? (Select the best answer)

This type of learning is guided by feeling and emotions: A) Transfer learning B) Cognitive learning C) Psychomotor learning D) Affective learning

This type of learning involves physical actions, manipulations, and coordination. Which of the following options describes this type of learning?

During which phase of clinical development does one watch someone else perform the procedure?

What is the primary function of image receptors in radiography?

True or False: The rotor is located outside the x-ray tube.

____ is a radiographic system that allows the radiographer to select a particular button on the control panel that represents an anatomic area.

In the x-ray tube, the empty space where there is no air or gas is called a?

In mobile imaging, the exposure cord is how many meters long? (Select one)

True or False: To spread heat over the entire target surface and prevent uneven thermal expansion or concentration of heat in a single spot is the purpose of the warm-up procedure.

What is the stem of an anode made of?

The general x-ray table can typically tilt from vertical upright to Trendelenburg. This statement is true or false?

What are the requirements for X-Ray Production?

Match the following methods of heat transfer to their correct definitions:

A switch with a special feature that will not activate unless pressure is applied is called a toggle switch.

X-rays should exit the tube via the ______ of the x-ray tube.

What type of systems are most commonly used in modern radiography?

Match the following descriptions with their corresponding terms:

The detent position refers to:

True or False: The positive side of the X-ray tube where the electrons strike is called the cathode.

What are the two basic designs of X-ray tube supports? (Select one)

Which technology is being rapidly replaced by digital radiography (DR)?

______ is a technique that provides live, real-time images of patients using x-rays.

What are the main components of a Bucky assembly?

The ____ is a mobile fluoroscopy unit that is used in surgery.

True or False: The negative side of the tube is known as the anode.

What is the function of the ceiling support system in an X-ray room?

Where is the Bucky placed?

Which of the following features allows the overhead tube crane and vertical upright holder to move in synchronization?

What are the three key factors of the Exposure Technique? (Select the correct combination)

1. AEC
2. kVp
3. Focal spot
4. mAs
5. SID

Where must the operator be positioned during the exposure in an X-ray procedure using OTC?

The x-ray tube is made of ______ glass encased in sturdy lead-lined metal. Which of the following options is correct?

What projection/position is illustrated in the picture?

Which of the following describes a horizontal plane at right angles to the coronal plane?

What position is illustrated in the picture? (Select one)

What position is illustrated in the picture?

A term that means the same as anterior is: (Select one)

What projection will be obtained in this imaging?

Which term refers to the action of lifting, raising, or moving a body part superiorly?

How does the integumentary system help in waste elimination?

Which of the following terms accurately describes the movement of flexion between the lower leg and foot?

What is the vertebral level of the xiphoid process?

The body position in the illustration above is:

The plane indicated in the figure above is?

______ is the decrease in the angle of a joint/articulation by bending.

Which of the following options indicates the location of the mastoid tips?

What plane divides the body into equal right and left halves?

What term describes the action of extending the ankle joint or moving the foot and toes downwards?

Which of the following terms represents a position used in medical procedures?

What is projection in radiology?

The vertebrae located at approximately the same level as the xiphoid process is:

What is the primary function of the endocrine system?

Identify the position

What is the term for lying on your back?

The plane that divides the body into equal posterior and anterior halves is termed the:

How many bones are in the appendicular skeleton of an adult human?

How many bones are in the axial skeleton of an adult human?

Which term refers to a part that is near the surface or skin?

What does the term decubitus imply in radiographic terminology?

On the above position/projection, what is the relationship between the MSP (mid-sagittal plane) and the IR (image receptor)?

The hand is _______________ to the shoulder.

The epiphyseal plates refer to:

When the hand is turned toward the radial side, it is termed:

Which plane divides the body into right and left sections?

The body plane indicated in the figure above is:

In imaging, two projections/positions taken 90 degrees apart are often recommended. Why? 1) to localize foreign objects 2) to assess fracture alignment 3) to minimize the risk of superimposing structures. Which of the following options is correct?

In radiography, what does the term 'position' refer to?

Projection describes the:

How would you describe a patient who is in the right lateral recumbent position?

What is the term for the top or anterior surface of the foot?