How many bones are in the appendicular skeleton?
What is: 126 bones
When imaging a joint, how many projections are required?
What is: 3
What are the three cardinal principles for radiation safety?
What is: Time, distance, shielding
What is the largest carpal bone?
What is: Capitate
Is it appropriate to shield for shoulder girdle exams?
What position describes the head higher than the feet?
What is: Fowler
If a person accidentally inhales a food particle, which bronchus is it most likely to enter?
What is: Right
What does the acronym ALARA stand for?
What is: As low as reasonably achievable
Decreasing radiation dose to the patient includes which of the following:
What is: using collimation
What projections are required for a clavicle exam?
When critiquing an average adult PA CXR, what is the minimum number of ribs that should be visualized to ensure adequate inspiration?
What is: 10
What plane is parallel to the IR for a lateral CXR?
What is: Midsagittal
Which of the following muscles should be demonstrated on a well-exposed abdomen projection on an average size patient?
What is: Psoas major
Which of the following carpals are better visualized in a PA Wrist with Radial Deviation?
What is: Hamate
Which of the following structures is not part of the proximal humerus?
Glenoid process
Lesser tubercle
Intertubercular groove
What is: Glenoid process
What projection is represented in this image?
What is: mediolateral
When performing an AP chest in a cart or wheelchair, what should be perpendicular to the CR?
Where in the peritoneum are the kidneys located?
What is: Retroperitoneal
Why do we perform an AP forearm in the AP position versus the PA position?
What is: to avoid the radius and ulna are crossing or overlapping
What is the mobility classification of the three joints that make up the shoulder girdle?
What is: Diarthrodial
What position describes the patient in this position?
What is: RAO
Why should the CR and IR be lowered for a lateral CXR?
What is: the costophrenic angles will project lower
What vertebral level is the xiphoid process?
What is: T10
What anatomy is visualized with an internal (medial) oblique elbow projection?
What is: Trochlea, coronoid process
Which of the following would best describe a breathing technique that could be used for an AP Scapula or a Transthoracic Lateral Humerus projection?
Low mA, high seconds
Low mA, low seconds
High mA, low seconds
What is: Low mA, high seconds