(MDC 2)
Cancer Study Guide – 30 Practice Questions & Answers (2025)
Question 1
1. A patient is diagnosed with leukemia. Which part of the body does this cancer primarily
affect?
A. Epithelial tissue.
B. Blood-forming cells.
C. Lymphatic tissue.
D. Glandular organs
Answer: B – Blood-forming cells. Leukemia originates in the bone
marrow and blood-forming cells.
Question 2
2. The nurse is caring for a patient receiving chemotherapy. Which finding requires the
most immediate intervention?
A. Hair loss
B. Sore mouth
C. Temperature of 100.9°F (38.3°C)
D. Fatigue
Answer: C – Temperature of 100.9°F. Even a low-grade fever in a
neutropenic patient can indicate life-threatening infection.
Question 3
3. Which cancer warning sign is represented by the “T” in the CAUTION acronym?
A. Thickening or lump
B. Tumor growth
C. Throat pain
, D. Taste changes
Answer: A – Thickening or lump. 'T' stands for thickening or the
presence of a lump.
Question 4
4. The nurse reinforces teaching about radiation therapy. Which statement by the patient
shows correct understanding?
A. “I will scrub off the ink markings after my shower.
B. “I may feel very tired during treatment.”
C. “Radiation will affect my entire body.”
D. “I will expect permanent hair loss.”
Answer: B – 'I may feel very tired during treatment.' Fatigue is
common. Radiation is localized, not systemic, and markings must
remain in place.
Question 5
5. Which patient is at greatest risk for bleeding?
A. Patient with neutropenia
B. Patient with thrombocytopenia
C. Patient receiving palliative surgery
D. Patient on immunotherapy
Answer: B – Patient with thrombocytopenia. Low platelets = high
bleeding risk.
Question 6
6. Which intervention is priority for a patient with mucositis?
A. Encourage frequent mouth rinses with alcohol-based mouthwash
B. Inspect oral cavity daily and use a soft-bristled toothbrush
C. Increase intake of spicy foods
D. Apply petroleum jelly inside the mouth