ARRT Practice Questions

Questions and Answers

What radiographic procedure must you use sterile gloves for touching items on the tray?

Myelogram

Written defamation of character is known as?

Libel

Which drug would you administer when a patient develops urticaria?

Antihistamine

What is another name for hives?

Urticaria Signup and view all the answers

A skin rash triggered by a reaction to food, medicine, or other irritants is known as?

Hive or Urticaria Signup and view all the answers

Transmission of an infection by insects such as a tick or mosquito is known as a?

Vector Signup and view all the answers

When an object is free of all microorganisms it is termed?

Sterile Signup and view all the answers

Why is the IV bag 18 to 20 inches above the level of the vein?

To prevent the backflow of blood into the tubing which forms a clot and obstructs the flow of the IV fluid. Signup and view all the answers

An inanimate object that has been in contact with an infectious organism is a?

Fomite Signup and view all the answers

A specific situation in which a drug, procedure, or surgery should not be used because it may be harmful to the person is called?

Contraindication Signup and view all the answers

The main advantage of using non-ionic water-soluble contrast media on the patient would be?

Fewer adverse reactions Signup and view all the answers

What type of radiographic procedure requires an intrathecal injection?

Myelogram Signup and view all the answers

______ is a route of administration for drugs via an injection into the spinal canal.

Intrathecal Signup and view all the answers

Which gauge size has the biggest lumen?

The smallest number gauge has the biggest lumen Signup and view all the answers

If the CR is angled 40° cephalic, what projection of the calcaneus are you taking?

Plantodorsal Projection Signup and view all the answers

In the thoracic cavity, each lung is enclosed in a?

Pleura Signup and view all the answers

Which projection of the foot will best demonstrate the long arch?

Lateral medial erect or weight-bearing Signup and view all the answers

In the AP axial projection Townes of the skull with the CR directed 30° caudal to the OML and passing midway between the EAM, which structures are best demonstrated?

Occipital Bone Signup and view all the answers

Not alive, especially not in the manner of animals and humans. Objects like stones showing no sign of life; lifeless are termed?

Inanimate Signup and view all the answers

An imaging examination that involves the introduction of a spinal needle into the spinal canal and the injection of contrast material in the space around the spinal cord and nerve roots using fluoroscopy is a?

Myelogram Signup and view all the answers

The best way to control voluntary motion is?

Careful explanation of the procedure to the patient Signup and view all the answers

What is demonstrated on the oblique position of the cervical spine?

Intervertebral foramina Signup and view all the answers

In relation to the esophagus, the trachea is located where?

The trachea is anterior in relation to the esophagus Signup and view all the answers

Which position will demonstrate the right axillary ribs?

RPO Signup and view all the answers

The manubrial notch is located at the level of?

T2-T3 interspace Signup and view all the answers

Which projection of the ankle would best demonstrate the distal tibiofibular joint?

Medial oblique 45° Signup and view all the answers

What is the position of the gallbladder in an asthenic patient?

Inferior and medial Signup and view all the answers

The true lateral position of the skull uses which of the following principles?

Interpupillary line perpendicular to the IR; MSP parallel to the IR; IOML parallel to the IR Signup and view all the answers

During myelography, a contrast medium is injected into which space?

Subarachnoid space Signup and view all the answers

Which position of the elbow will separate the radial head, neck, and tuberosity from the superimposition of the ulna?

Lateral or external oblique Signup and view all the answers

With the patient in the PA position and the OML and CR perpendicular to the IR, where will the petrous pyramids be demonstrated within the orbits?

Completely within the orbits Signup and view all the answers

The sternoclavicular joint is best demonstrated with the patient PA and which additional position?

A slightly oblique position with the affected side adjacent to the IR (RAO) Signup and view all the answers

Study Notes

Myelogram requires the use of sterile gloves when handling items on the tray.
Involves intrathecal injection of a contrast medium into the spinal canal.
Contrast medium is injected into the subarachnoid space during myelography.

Legal and Ethical Considerations

Written defamation of character is termed libel.
Contraindication refers to situations where a drug or procedure may cause harm to a patient.

Patient Care

Antihistamines should be administered if a patient displays urticaria (hives).
Careful explanation of procedures to patients is the best way to control voluntary motion during imaging.

Infection Control

Vector refers to the transmission of infections through insects, such as ticks and mosquitoes.
An object, like a fomite, that has come into contact with infectious organisms poses an infection risk.

Imaging and Radiographic Techniques

Sterile means that an object is free from all microorganisms.
The IV bag should be positioned 18 to 20 inches above the level of the vein to prevent backflow and clot formation.
The smallest gauge number corresponds to the largest lumen in a needle.
The lateral-medial erect position of the foot demonstrates the long arch.
In the AP axial projection of the skull, a 30° caudal angle illustrates the occipital bone.

Anatomy and Positioning

Each lung is encased in the pleura within the thoracic cavity.
The trachea is located anteriorly to the esophagus.
The manubrial notch is at the T2-T3 interspace.
The gallbladder in an asthenic patient is positioned inferior and medial.
Petrous pyramids are demonstrated completely within the orbits in a PA position when OML and CR are perpendicular to the IR.

Specific Imaging Positions

RPO or LAO positions show the right axillary ribs clearly.
The medial oblique 45° ankle projection best visualizes the distal tibiofibular joint.
For separating the radial head and neck from the ulna in the elbow, lateral or external oblique positioning is required.
The sternoclavicular joint is best imaged using a slightly oblique PA position with the affected side against the IR.

Motion and Image Quality

Voluntary motion control is crucial for quality imaging; reassurance and clear communication with the patient are effective strategies.

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Description

Test your knowledge with these ARRT practice questions covering essential radiographic procedures, medical terminology, and pharmacology. Each flashcard presents a key concept to help reinforce your understanding and prepare for the ARRT exam.