CAMRT Practice Exam 1 Questions and Correct
Answers | Latest Update
You receive a req on a 1yr old who is Dx with Talipes equinovarus. What
body part should you expect to x-ray?
Ans: Feet
What formula is used to calculate mAs when SID has been altered?
Ans: Old mAs/new mAs = old SID squared/new SID squared
Assignment Expert
When doing single contrast barium enemas, what is the predominant type
of electron interaction occurring in the patient?
Guru01 - Stuvia
Ans: Photoelectric
What is an advantage of CT over conventional radiography?
2026
Ans: Improved soft tissue differentiation
Absorbed dose. Which is the most radiosensitive portion of the cell
©
cycle?
Ans: Mitosis
Millie is a tech. What is the maximum annual permissible whole body
dose that can be registered on her OSL?
Ans: 20mSv
What is the term used to describe breaks in chromosomes?
Ans: Aberrations
In digital imaging, what is the relationship between the matrix and spatial
resolution?
Ans: Direct
, 2 for specific request mail
What OID is required to optimize the air gap technique?
Ans: 10-15cm
When reviewing previous images from a patient having a barium meal
study, which exam would it be most important to bring to the attention
of the radiologist?
Ans: *a. Barium enema done 2 days ago
b. IVP done earlier that day
c. Endoscopy without biopsy done 1hr ago
Assignment Expert
d. CT chest booked immediately following
Guru01 - Stuvia
100cm SID changes to 120cm SID, original mAs was 5mAs. What is the
new mAs?
Ans: 7.2
2026
Need to do a femur series on a 17 year old female. When asked if she
could be pregnant she says "I don't know i might be". What do you do?
©
Ans: Determine if pt is in the 10-day period after onset of menstruation
An elderly woman unable to lay on her back or stand needs lumbar spine
x-rays. Besides a routine lateral, what view should you consider?
Ans: Lateral decub with AP horizontal beam
What should be included in an image looking for ulcerative colitis?
Ans: Rectosigmoid area
T2/3 is at what level?
Ans: Sternal notch