Mosbys CT exam review Questions with

Mosby's CT exam review Questions with Complete Solutions (Latest 2025) which technical factors exhibit an effect upon longitudinal spatial resolution?1) detector collimation 2) detector pitch 3) interpolation algorithm - Correct Answers ✅1, 2, and 3 The normal range of cerebral blood volume (CBV) contained

within 100 g of brain tissue is: - Correct Answers ✅4 to 5

mL/100 g.Which layer of the uterine wall brightly enhances after IV administration of an iodinated contrast agent? - Correct Answers ✅The myometrium (enhances brightly after IV contrast agent administration owing to its highly vascular composition.) After initiation of rapid bolus administration of an iodinated contrast agent, the early arterial phase of hepatic contrast enhancement occurs at approximately - Correct Answers ✅15-20 sec The Stanford type B dissecting aneurysm affects which portion of the aorta? - Correct Answers ✅Descending thoracic 1 / 4

Mosby's CT exam review Questions with Complete Solutions (Latest 2025) An Agatston score of 250 on an MDCT cardiac examination for

coronary artery calcification is rated as: - Correct Answers

✅moderate During a coronary artery CTA, single-segment reconstruction of a 400-msec rotation scan results in a temporal resolution

of: - Correct Answers ✅200msec

The period of peak enhancement of the renal cortex following rapid bolus injection of an iodinated contrast agent is termed

the: - Correct Answers ✅corticomedullary phase

The full width at half maximum (FWHM) of a slice sensitivity

profile diagram indicates the: - Correct Answers ✅analog

signal The best method of reducing the risk of contrast-induced

nephrotoxicity (CIN) is: - Correct Answers ✅adequate

patient hydration.Which of the following laboratory values may be used to assess the renal function of a patient prior to the IV administration of iodinated contrast media?

• Blood urea nitrogen (BUN)
• Creatinine
• Glomerular filtration rate (GFR) - Correct Answers ✅ALL 2 / 4

Mosby's CT exam review Questions with Complete Solutions (Latest 2025) Prior to resuming normal breastfeeding, it is recommended that a patient who has undergone IV administration of an iodinated contrast agent should pump and discard breast

milk for a period of: - Correct Answers ✅12-24HRS

Examples of moderate adverse reactions to iodinated

intravenous contrast media are:

• Shock
• Faintness
• Severe vomiting - Correct Answers ✅2. Faintness
• Severe vomiting

The normal range of glomerular filtration rate (GFR) for

women is: - Correct Answers ✅60 ± 10 mL/min/m2

(70 ± 14 mL/min/m2 for men) The plasma half-life of intravenously administered iodinated contrast material is approximately - Correct Answers ✅2 hrs A patient is scheduled for an intravenous iodinated contrast- enhanced CT scan of the kidneys. Prior to the injection, the involved medical personnel should examine recently 3 / 4

Mosby's CT exam review Questions with Complete Solutions (Latest 2025)

measured laboratory values for: - Correct Answers

✅creatine Cardiac CT images are typically acquired during which phase of the heart's cycle? - Correct Answers ✅diastole Advantages of automatic power injectors in comparison with the manual bolus method of intravenous contrast

administration include:

• Increased tissue enhancement because of faster injection

times

• Uniform administration of contrast agent over the entire

length of the study

• Decreased incidence of adverse reaction to contrast agent
• Correct Answers ✅1. Increased tissue enhancement

because of faster injection times

• Uniform administration of contrast agent over the entire

length of the stud Examples of mild adverse reactions to iodinated intravenous

contrast media are:

• Nausea
• Dyspnea
• Warm, flushed sensation - Correct Answers ✅1. Nausea
• / 4