Exam (elaborations)
ARRT CT EXAM REVIEW 1 COMPLETE ANSWERS 100% CORRECT (LATEST 2024 / 2025 )
- Course
- Institution
ARRT CT EXAM REVIEW 1 COMPLETE ANSWERS 100% CORRECT (LATEST 2024 / 2025 )
[Show more]
Content preview
ARRT CT EXAM REVIEW 1COMPLETE ANSWERS 100% CORRECT (LATEST )
1. Complete cardiac diastole corresponds to which portion of the cardiaccycle on an
electrocardiogram (ECG)?
a. P wave
b. QRS complex
c. Alpha wave
d. T wave: d. T wave
2. During CT arthrography, iodinated contrast media is injected directly intothe:
a. joint space
b. intrathecal space
c. subarachnoid space
d. venous bloodstream: a. joint space
3. Which of the following is considered one of the iso-osmolar contrast media(IOCM)?
a. iodixanol
b. iopamidol
c. iohexl
d. ioversol: a. iodixanol
4. A common site for IV administration of iodinated contrast media is theanterior recess of
the elbow, otherwise known as the:
a. brachial fossa
b. olecranon fossa
c. retroulnar space
,d. antecubital space: d. antecubital space
5. The potentially serious decline in renal function after the IV administrationof contrast
material is called:
a. anaphylaxis
b. bronchoplasm
c. contrast-induced nephrotoxicity
d. urticaria: c. contrast-induced nephrotoxicity
6. Advantages of a saline flush immediately after the IV administration ofiodinated contrast
material include:
1. reduction in required contrast agent dose
2. reduction in the incidence of contrast-induced nephrotoxicity
3. reduction of streaking artifact from dense contrast agent in vasculature
a. 1 only
b. 3 only
c. 2 and 3 only
d. 1, 2, and 3: d. 1, 2, and 3
7. Which of the following medications may be administered to dilate thecoronary vasculature
prior to a cardiac CT exam?
a. sublingual nitroglycerine
b. a beta-androgenic receptor blocking agent
c. atropine
d. albuterol: a. sublingual nitroglycerine
8. A normal range for diastolic blood pressure in an adult is:
a. 40-60 mm Hg
,b. 60-90 mm Hg
c. 80-120 mm Hg
d. 95-140 mm Hg: b. 60-90 mm Hg
9. Which of the following is a parenteral route of medication administration?
a. sublingual
b. intramuscular
c. transdermal
d. oral: b. intramuscular
10. Which of the following types of isolation techniques protect against infection
transmitted through fecal material?
a. acid-fast bacillus isolation
b. contact isolation
c. enteric precautions
d. drainage-secretions precautions: c. enteric precautions
11. Which of the following is considered one of the ionic radiopaque contrastmedia
(RCM)?
a. iohexl
b. iothalamate meglumine
c. iopamidol
d. ioversol: b. iothalamate meglumine
12.A patient who appears drowsy but can be aroused is said to be:
a. comatose
b. lethargic
, c. obtunded
d. semi-comatose: b. lethargic
13. Direct contraindications to the administration of Iodinated contrast mate-rial
include:
1. prior life threatening reaction to iodinated contrast material
2. multiple myeloma
3. diabetes
a. 1 only
b. 1 and 2 only
c. 1 and 3 only
d. 1, 2, and 3: a. 1 only
14.The acronym CTDI is used to describe which of the following?
a. a specialized CT imaging technique used to measure bone mineral density
b. a quality control test that measures the accuracy of the laser lighting system
c. the radiation dose to the patient during a CT scan
d. a high-speed CT scanner used for cardiac imaging: c. the radiation dose tothe patient
during a CT scan
15. Contact shields made of may be used to selectively protect
radiosensitive organs that lie within the scanned region during a CT acquisition.
a. bismuth
b. aluminum
c. lead
d. molybdenum: a. bismuth
16. Which of the following technical factors has a direct effect on patient dose?
a. matrix size
b. algorithm
c. mAs
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 ExamNavigator. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now