Member-only story

300 Practice Test Questions And Answers With Rationale Review For Oncc Cbcn

Arthur Conan Doyle

·18.9k Followers· Follow

Published in Breast Care Certification Questions Review: 300 Practice Test Questions And Answers With Rationale Review For ONCC CBCN Exam Certified Breast Care Nurse

5 min read

253 View Claps

34 Respond

Save

Listen

Disclaimer: The practice questions and answers provided in this article are for educational purposes only and are not intended to substitute for professional medical advice or serve as a basis for healthcare decisions. Please consult a qualified healthcare professional for personalized guidance and treatment.

Obtaining the Oncology Certified Breast Care Nurse (CBCN®) certification from the Oncology Nursing Certification Corporation (ONCC) is a significant achievement that demonstrates your expertise in breast cancer care. To help you prepare for the exam, we've compiled a comprehensive list of 300 practice test questions with detailed answer rationales. By reviewing these questions and understanding the reasons behind the correct answers, you'll enhance your knowledge and increase your chances of success on the actual exam.

Practice Test Questions

Question 1:

Breast Care Certification Questions & Review: 300 Practice Test Questions and Answers with Rationale Review for ONCC - CBCN Exam, Certified Breast Care Nurse Book

by Arlin Smith

4.3 out of 5

Language	:	English
File size	:	4441 KB
Screen Reader	:	Supported
Print length	:	210 pages
Lending	:	Enabled

Which assessment finding is most suggestive of a patient with breast cancer?

Options:

A. Erythema of the breast B. Diffuse thickening of the breast tissue C. Tenderness to palpation D. Nipple discharge

Correct Answer: B

Rationale: Diffuse thickening of the breast tissue, also known as a palpable mass, is a common sign of breast cancer. Erythema, tenderness, and nipple discharge can also be present but are less specific.

Question 2:

What is the most common histological subtype of breast cancer?

Options:

A. Invasive ductal carcinoma B. Invasive lobular carcinoma C. Inflammatory breast cancer D. Paget's disease

Correct Answer: A

Rationale: Invasive ductal carcinoma is the most prevalent histological subtype of breast cancer, accounting for approximately 80% of cases.

Question 3:

Which of the following is a contraindication to breast cancer screening with mammography?

Options:

A. Pregnancy B. Recent breast surgery C. Presence of implants D. All of the above

Correct Answer: D

Rationale: All of the listed options are contraindications to mammography due to the potential for false-positive results or interference with image interpretation.

Question 4:

What is the recommended imaging modality for diagnosing breast cancer in pregnant women?

Options:

A. Mammography B. Ultrasound C. Magnetic resonance imaging (MRI) D. Positron emission tomography (PET)

Correct Answer: B

Rationale: Ultrasound is the preferred imaging tool for diagnosing breast cancer in pregnant women as it does not involve radiation exposure.

Question 5:

Which of the following is a key component of breast cancer staging?

Options:

A. Tumor size B. Lymph node involvement C. Distant metastasis D. All of the above

Correct Answer: D

Rationale: Breast cancer staging incorporates all of the listed components to determine the extent and severity of the disease.

Question 6:

What is the standard first-line treatment for stage I breast cancer?

Options:

A. Lumpectomy and radiation therapy B. Mastectomy C. Chemotherapy D. Targeted therapy

Correct Answer: A

Rationale: For early-stage breast cancer, lumpectomy (breast-conserving surgery) followed by radiation therapy is the preferred treatment approach.

Question 7:

Which surgical procedure involves the removal of the entire breast?

Options:

A. Mastectomy B. Lumpectomy C. Quadrantectomy D. Excisional biopsy

Correct Answer: A

Rationale: Mastectomy refers to the surgical removal of the entire breast, including the nipple and areola.

Question 8:

What is the primary side effect of radiation therapy for breast cancer?

Options:

A. Fatigue B. Skin irritation C. Hair loss D. Nausea

Correct Answer: B

Rationale: Skin irritation, also known as radiation dermatitis, is the most common side effect of radiation therapy.

Question 9:

Which type of chemotherapy drug is commonly used for treating breast cancer?

Options:

A. Anthracycline B. Taxane C. Platinum-based agent D. All of the above

Correct Answer: D

Rationale: Anthracyclines, taxanes, and platinum-based agents are all commonly used for chemotherapy in breast cancer treatment.

Question 10:

What is the main purpose of targeted therapy in breast cancer?

Options:

A. To specifically target cancer cells while minimizing damage to healthy cells B. To prevent cancer cells from growing and multiplying C. To reduce the risk of recurrence D. To improve overall survival

Correct Answer: A

Rationale: Targeted therapy is designed to inhibit specific molecules or pathways that promote cancer cell growth and survival.

Practicing with these 300 test questions and reviewing the rationale for each answer will significantly enhance your understanding of breast cancer care and prepare you for the ONCC CBCN certification exam. Remember, this practice test is for educational purposes only and does not guarantee success on the actual exam.

For further exam preparation, consider using additional study materials such as textbooks, online courses, and mock exams. Remember to stay updated on the latest guidelines and research in breast cancer care to ensure your knowledge is comprehensive and up-to-date.

Breast Care Certification Questions & Review: 300 Practice Test Questions and Answers with Rationale Review for ONCC - CBCN Exam, Certified Breast Care Nurse Book

by Arlin Smith

4.3 out of 5