CHEMOTHERAPY & BIOTHERAPY CERTIFICATION
EXAM ADVANCED ONCOLOGY NURSING PRACTICE QUESTIONS
AND 100% VERIFIED ANSWERS WITH RATIONALES GRADED A+
GUARANTEED PASS ON THE FIRST ATTEMPT
Question 1
Which characteristic best distinguishes chemotherapy from biotherapy?
A. Chemotherapy targets immune checkpoints
B. Biotherapy is non-systemic
C. Chemotherapy directly interferes with cell division
D. Biotherapy causes less toxicity in all patients
Correct Answer: C
Rationale:
Chemotherapy agents primarily act by damaging DNA or disrupting cell
division, affecting rapidly dividing cells. Biotherapy (immunotherapy, monoclonal
antibodies, cytokines) works by modulating the immune system or targeting
specific molecular pathways.
Question 2
Which cell cycle phase is most affected by antimetabolite chemotherapy agents?
A. G0 phase
B. G1 phase
C. S phase
D. M phase
Correct Answer: C
,Rationale:
Antimetabolites interfere with DNA and RNA synthesis, making them S-phase
specific drugs.
Question 3
Which patient factor most significantly increases the risk of chemotherapy
toxicity?
A. Age over 50
B. History of hypertension
C. Impaired renal or hepatic function
D. Prior radiation therapy
Correct Answer: C
Rationale:
Many chemotherapy agents are metabolized or excreted by the liver and kidneys.
Organ dysfunction increases drug accumulation and toxicity.
Question 4
Which nursing action is MOST appropriate when administering vesicant
chemotherapy via peripheral IV?
A. Flush vigorously before infusion
B. Use the smallest gauge catheter
C. Confirm brisk blood return before and during infusion
D. Apply heat to the site
Correct Answer: C
Rationale:
Vesicants can cause severe tissue damage. Brisk blood return confirms proper IV
placement and reduces extravasation risk.
,Question 5
Which personal protective equipment (PPE) is REQUIRED when handling
chemotherapy?
A. Surgical mask only
B. One pair of clean gloves
C. Chemotherapy-tested gloves and impermeable gown
D. N95 respirator
Correct Answer: C
Rationale:
Handling hazardous drugs requires chemotherapy-tested gloves and a
disposable, lint-free, impermeable gown to prevent exposure.
Question 6
The safest method for disposing of chemotherapy waste is:
A. Red biohazard bags
B. Regular trash with double bagging
C. Puncture-resistant hazardous drug containers
D. Sharps containers only
Correct Answer: C
Rationale:
Chemotherapy waste must be disposed of in designated hazardous drug
containers according to safety regulations.
Question 7
Which laboratory value requires immediate provider notification before
chemotherapy administration?
A. Hemoglobin 10.2 g/dL
B. Platelets 75,000/mm³
, C. Sodium 136 mEq/L
D. Potassium 4.0 mEq/L
Correct Answer: B
Rationale:
A platelet count of 75,000/mm³ increases bleeding risk and often requires
treatment delay or dose adjustment.
Question 8
Which symptom is MOST indicative of chemotherapy-induced neutropenic
sepsis?
A. Fatigue and nausea
B. Fever of 38.3°C (101°F)
C. Hair loss
D. Mild diarrhea
Correct Answer: B
Rationale:
In neutropenic patients, fever may be the only sign of infection and constitutes a
medical emergency.
Question 9
Which intervention is most effective in preventing oral mucositis?
A. Alcohol-based mouthwash
B. Routine prophylactic antibiotics
C. Frequent saline or sodium bicarbonate rinses
D. High-protein diet only
Correct Answer: C
Rationale:
Gentle oral care using saline or sodium bicarbonate rinses helps maintain
mucosal integrity and reduce mucositis severity.
EXAM ADVANCED ONCOLOGY NURSING PRACTICE QUESTIONS
AND 100% VERIFIED ANSWERS WITH RATIONALES GRADED A+
GUARANTEED PASS ON THE FIRST ATTEMPT
Question 1
Which characteristic best distinguishes chemotherapy from biotherapy?
A. Chemotherapy targets immune checkpoints
B. Biotherapy is non-systemic
C. Chemotherapy directly interferes with cell division
D. Biotherapy causes less toxicity in all patients
Correct Answer: C
Rationale:
Chemotherapy agents primarily act by damaging DNA or disrupting cell
division, affecting rapidly dividing cells. Biotherapy (immunotherapy, monoclonal
antibodies, cytokines) works by modulating the immune system or targeting
specific molecular pathways.
Question 2
Which cell cycle phase is most affected by antimetabolite chemotherapy agents?
A. G0 phase
B. G1 phase
C. S phase
D. M phase
Correct Answer: C
,Rationale:
Antimetabolites interfere with DNA and RNA synthesis, making them S-phase
specific drugs.
Question 3
Which patient factor most significantly increases the risk of chemotherapy
toxicity?
A. Age over 50
B. History of hypertension
C. Impaired renal or hepatic function
D. Prior radiation therapy
Correct Answer: C
Rationale:
Many chemotherapy agents are metabolized or excreted by the liver and kidneys.
Organ dysfunction increases drug accumulation and toxicity.
Question 4
Which nursing action is MOST appropriate when administering vesicant
chemotherapy via peripheral IV?
A. Flush vigorously before infusion
B. Use the smallest gauge catheter
C. Confirm brisk blood return before and during infusion
D. Apply heat to the site
Correct Answer: C
Rationale:
Vesicants can cause severe tissue damage. Brisk blood return confirms proper IV
placement and reduces extravasation risk.
,Question 5
Which personal protective equipment (PPE) is REQUIRED when handling
chemotherapy?
A. Surgical mask only
B. One pair of clean gloves
C. Chemotherapy-tested gloves and impermeable gown
D. N95 respirator
Correct Answer: C
Rationale:
Handling hazardous drugs requires chemotherapy-tested gloves and a
disposable, lint-free, impermeable gown to prevent exposure.
Question 6
The safest method for disposing of chemotherapy waste is:
A. Red biohazard bags
B. Regular trash with double bagging
C. Puncture-resistant hazardous drug containers
D. Sharps containers only
Correct Answer: C
Rationale:
Chemotherapy waste must be disposed of in designated hazardous drug
containers according to safety regulations.
Question 7
Which laboratory value requires immediate provider notification before
chemotherapy administration?
A. Hemoglobin 10.2 g/dL
B. Platelets 75,000/mm³
, C. Sodium 136 mEq/L
D. Potassium 4.0 mEq/L
Correct Answer: B
Rationale:
A platelet count of 75,000/mm³ increases bleeding risk and often requires
treatment delay or dose adjustment.
Question 8
Which symptom is MOST indicative of chemotherapy-induced neutropenic
sepsis?
A. Fatigue and nausea
B. Fever of 38.3°C (101°F)
C. Hair loss
D. Mild diarrhea
Correct Answer: B
Rationale:
In neutropenic patients, fever may be the only sign of infection and constitutes a
medical emergency.
Question 9
Which intervention is most effective in preventing oral mucositis?
A. Alcohol-based mouthwash
B. Routine prophylactic antibiotics
C. Frequent saline or sodium bicarbonate rinses
D. High-protein diet only
Correct Answer: C
Rationale:
Gentle oral care using saline or sodium bicarbonate rinses helps maintain
mucosal integrity and reduce mucositis severity.
