Nursing RNCB-CRN Questions & Answers

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Nursing

RNCB-CRN

RNCB Certified Radiologic Nurse

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Question: 1

Which interventional radiology procedure involves the placement of a mesh- like device to prevent blood clots from traveling to the lungs?

Cardiac catheterization
Inferior vena cava (IVC) filter placement

hrombolysis wer: B
anation: Inferior vena cava (IVC) filter placement is an interventional logy procedure that involves the placement of a mesh-like device in t ior vena cava, a large vein that carries blood from the lower body to t The IVC filter is designed to catch and trap blood clots, preventing t
traveling to the lungs and causing a pulmonary embolism.

stion: 2

ch imaging technique is most commonly used for the detection and nosis of breast cancer?

tereotactic biopsy reast MRI
reast ultrasound
Thrombectomy
T

Que

S
B
B
Mammography Answer: D

Explanation: Mammography is the imaging technique most commonly used for the detection and diagnosis of breast cancer. It involves the use of low-dose X- rays to produce detailed images of the breast tissue. Mammograms can detect

early signs of breast cancer, such as microcalcifications or suspicious masses, and are an essential tool in breast cancer screening programs.

Question: 3

Which imaging modality is commonly used to deliver localized radiation therapy for the treatment of cancer?

adiation therapy RI

anation: Radiation therapy is a treatment modality used to deliver loca tion to cancerous tumors for the purpose of destroying cancer cells. It ves the use of specialized equipment that delivers high-energy radiati

ms precisely to the target area. CT scans and MRIs may be used for ment planning, but the actual delivery of radiation is performed using cated radiation therapy machines.

stion: 4

ch radiologic procedure involves the injection of a radioactive tracer t the function of the thyroid gland?

Que

Bone scan
Thyroid scan
Hysterosalpingogram
Liver-spleen scan

Explanation: A thyroid scan involves the injection of a radioactive tracer to study the function of the thyroid gland. The radioactive tracer is taken up by the thyroid gland, and images are obtained to evaluate its size, shape, and activity. Thyroid scans are commonly used to diagnose and monitor conditions such as thyroid nodules, goiter, and thyroid cancer.

stion: 5

ch nuclear medicine study is commonly used to evaluate the perfusion ungs?

hyroid scan Q scan

one scan enogram

anation: VQ scan (ventilation-perfusion scan) is a nuclear medicine st monly used to evaluate the perfusion of the lungs. It involves the inhal adioactive gas (ventilation component) and the injection of a radioact ance into the bloodstream (perfusion component). The images obtain the VQ scan can help assess lung function and detect abnormalities s

T
V
B
R

as pulmonary embolism.

Question: 6

Which imaging modality is commonly used to evaluate the blood flow in the coronary arteries and diagnose coronary artery disease?

CT scan
MRI
Magnetic resonance angiography (MRA)
Coronary CTA Answer: D

to evaluate the blood flow in the coronary arteries and diagnose coro disease. It involves the use of a CT scanner and a contrast agent to uce detailed images of the coronary arteries, allowing for the detectio kages or narrowing that may be indicative of coronary artery disease.

stion: 7

ch imaging technique is most commonly used for the evaluation of minal organs and the detection of abnormalities?

uoroscopy T scan

anation: CT scan (computed tomography) is the imaging technique m monly used for the evaluation of abdominal organs and the detection o

Explanation: Coronary CTA (computed tomography angiography) is commonly used nary

Que

M
Fl
C

abnormalities. It provides detailed cross-sectional images of the abdomen, allowing for the visualization of organs such as the liver, kidneys, pancreas, and intestines. CT scans can help identify tumors, infections, inflammation, and other conditions affecting the abdominal area.

Question: 8

Which interventional radiology procedure involves the insertion of a catheter into the heart to assess its function and anatomy?

Cardiac catheterization
Angiography
Port placement

wer: A

anation: Cardiac catheterization is an interventional radiology proced nvolves the insertion of a catheter into the heart to assess its function omy. It is commonly used to diagnose and treat various heart conditio ding coronary artery disease, heart valve abnormalities, and congenita
defects. Cardiac catheterization can provide valuable information ab flow, pressure measurements, and the presence of blockages or
rmalities in the heart.

stion: 9

ch imaging technique utilizes sound waves to produce real-time image nal structures?

T scan RI
Transjugular liver biopsy

Que

C
M
Ultrasound
PET scan

Explanation: Ultrasound utilizes sound waves to produce real-time images of

internal structures. It is a non-invasive imaging technique that is commonly used to visualize organs, blood vessels, and soft tissues. Ultrasound imaging is widely used in various medical specialties, including radiology, obstetrics, and cardiology.

Question: 10

heart, including the evaluation of heart valves?

T/fluoroscopy RI

ransesophageal echocardiogram (TEE) wer: D

anation: Transesophageal echocardiogram (TEE) is an imaging techni monly used to assess the anatomy and function of the heart, including uation of heart valves. It involves the insertion of a specialized probe i sophagus, which provides detailed images of the heart from a close imity. TEE is particularly useful for visualizing the posterior structure eart, such as the mitral valve.

stion: 11

Which imaging technique is commonly used to assess the anatomy and function of the

C
M
E
T

Que

Which nuclear medicine study is commonly used to assess the function of the thyroid gland?

Bone scan
Thyroid scan
VQ scan
Nuclear cardiology

stion: 12

ch interventional radiology procedure involves the injection of medica tly into a blood clot to dissolve it?

atheter placement ertebroplasty hrombolysis

anation: Thrombolysis is an interventional radiology procedure that ves the injection of medication directly into a blood clot to dissolve it rocedure can be used to treat conditions such as deep vein thrombosi

T) or arterial thrombosis. It helps restore blood flow and prevent furth plications associated with blood clots.

Explanation: A thyroid scan is a nuclear medicine study that is commonly used to assess the function of the thyroid gland. It involves the administration of a radioactive tracer that is taken up by the thyroid gland, allowing for the evaluation of its size, shape, and function. This study can help diagnose conditions such as hyperthyroidism and thyroid nodules.

Que

P
C
V
T

Question: 13

In breast imaging, which modality is primarily used for guiding stereotactic biopsies?

Breast ultrasound
Breast MRI
Mammography
Stereotactic biopsy is not guided by imaging

otactic biopsies. It provides detailed images of the breast tissue to rately target the area of concern for biopsy. Breast MRI and ultrasoun

e used as supplemental imaging modalities, but they are not typicall for guiding stereotactic biopsies.

stion: 14

ch imaging technique is commonly used to visualize the biliary syste nose conditions such as gallstones?

epatobiliary (HIDA) scan arium enema (BE) ysterosalpingogram

pper gastrointestinal (UGI) series wer: A

anation: The hepatobiliary (HIDA) scan is commonly used to visualiz

Explanation: Mammography is the primary modality used for guiding stere

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H
B
H
U

biliary system and diagnose conditions such as gallstones. It involves the injection of a radioactive tracer that is taken up by the liver and excreted into the bile. The tracer can then be tracked using gamma cameras to evaluate the flow of bile and detect any abnormalities.

Question: 15

Which interventional radiology procedure involves the placement of a catheter to deliver chemotherapy or other medications directly into a tumor?

Thrombolysis
Tumor ablation
Transjugular intrahepatic portal shunt
wer: D

anation: Catheter placement is an interventional radiology procedure t ves the placement of a catheter to deliver chemotherapy or other cations directly into a tumor. This technique allows for targeted deliv erapeutic agents, minimizing their systemic effects and maximizing th acy within the tumor. Catheter placement can be used in the treatment us cancers, including liver tumors, lung tumors, and certain types of b rs.

stion: 16

ch imaging modality is most commonly used to assess coronary artery se?

ammography uoroscopy
Catheter placement Ans

Que

M
Fl
CT scan
Magnetic resonance angiography

Explanation: CT scan (computed tomography) is the imaging modality most

commonly used to assess coronary artery disease. It can provide detailed images of the coronary arteries, allowing for the detection of blockages or narrowing. CT scans are often performed with the use of contrast media to enhance the visualization of the coronary arteries.

Question: 17

ine placement horacentesis iopsy aracentesis

anation: Paracentesis is an ultrasound-guided procedure that involves val of fluid from the peritoneal cavity, which is the space within the men that contains organs such as the liver, intestines, and spleen. It is ormed to relieve symptoms caused by excessive fluid accumulation, su ses of ascites.

stion: 18

ch interventional radiology procedure is used to treat a blocked blood

Which ultrasound-guided procedure involves the removal of fluid from the perit

L
T
B
P

Que

vessel by mechanically removing the clot?

Thrombolysis
Embolotherapy
Thrombectomy
Vertebroplasty

Explanation: Thrombectomy is an interventional radiology procedure used to treat a blocked blood vessel by mechanically removing the clot. It involves the use of specialized instruments to physically extract the clot, restoring blood flow in the affected vessel. Thrombectomy is commonly performed in cases of acute arterial occlusion or deep vein thrombosis.

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