Exam (elaborations)
NHRA EXAM 1 QUESTIONS & ANSWERS SOLVED 100% CORRECT!!
- Course
- Institution
NHRA EXAM 1 QUESTIONS & ANSWERS SOLVED 100% CORRECT!!
[Show more]
Content preview
NHRA EXAM 1QUESTIONS &
ANSWERS SOLVED
100% CORRECT!!
NHRA
Evatee 9/7/24 NHRA
,NHRA EXAM 1 QUESTIONS & ANSWERS
SOLVED 100% CORRECT!!
Which of the following members of the Radiology Department is responsible
for ascertaining all radiation guidelines and employing radiation safety
measures? Answer - Radiation officer
Which of the following devices is used to control the reproducibility of images
regardless of tissue density variations? Answer - phototimer
Which of the following is the proper preparation for patient having lower
abdomen CT scan? Answer - Laxative 1 day before and NPO from midnight
Which of the following processes is responsible for creation of the radiographic
image? Answer - Differential absorption
A 19-year-old patient is referred to the Emergency Department to exclude
fracture in the occipital bone following a car accident. Which of the following is
the best projection to demonstrate this fracture? Answer - towne's view
Which of the following is the most likely cause for preference of erect position
in intravenous urography examination? Answer - Rule out nephroptosis
A patient is evaluated for brain tumour by a series of magnetic resonance
images. Contrast media is injected to demonstrate the extent of the lesion.
Which of the following pulse sequence will best demonstrate it? Answer - T1
weighted
, As a result of a medical error, a dose of 0.25 Gy is delivered to the fetus during
the early part of the first trimester of the pregnancy. Which of the following is
the most likely clinical adverse outcome? Answer - 1-2 weeks abortion
3-6 weeks skeletal anomalies
7-10 weeks (non specific) neurologic anomalies
Which of the following is the subsequent biologic effect resulting from acute
whole body exposure to 0.25 sievert? Answer - decreased lymphocytes
Which of the following projection gives the highest thyroid dose? Answer -
SMV skull
Which of the following is the primary reason to repeat radiographs? Answer -
poor communication between radiographer and patient
A 35-year- old woman with complaints of lower back pain is referred to the
Radiology Department. The physician suspects L5-S1 Spondylolisthesis. Which
of the following best diagnose this case? Answer - MR myelography
A body is placed 4 feet from a radiation source and received an exposure rate
of 20 R/h. Which of the following is the distance required for the exposure rate
of 5 R/h? Answer - using inverse square law " I1/I2 = (D2)2/(D1)2
20/5=x2/16=64=√(64=8ft'
A 55-year-old man patient is referred to Radiology Department for IVU
examination. He has brought lab reports (see lab results). Test Results Normal
Values Blood urea nitrogen 8.92 2.8-8.9 mmol/L Creatinine 177 44-115 μmol/L
Which of the following is the appropriate step to take? Answer - both urea and
creatinine are high; Consult the referring doctor
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller EvaTee. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81849 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now