#1
Which of the following terms refers to the abnormal growth of cells in the body?
Malignant
ExplanationAbnormal cell growth in the body.
#2
What does the term 'carcinoma' specifically refer to?
A cancer that starts in the epithelial cells lining the external and internal surfaces of the body
ExplanationCancer originating from epithelial cells.
#3
Which imaging technique uses magnetic fields and radio waves to produce detailed images of the body's internal structures?
MRI
ExplanationProduces detailed internal images using magnetic fields and radio waves.
#4
What does the term 'remission' mean in cancer treatment?
The temporary or permanent disappearance of signs and symptoms of cancer
ExplanationTemporary or permanent absence of cancer symptoms.
#5
Which of the following is a common type of skin cancer?
Melanoma
ExplanationCommon type of skin cancer.
#6
Which of the following is a common type of leukemia?
Acute lymphoblastic leukemia
ExplanationCommon form of leukemia.
#7
What is the purpose of a PET scan in oncology?
To detect cancer cells in the body
ExplanationDetecting cancerous cells in the body.
#8
Which of the following is a common side effect of chemotherapy?
Hair loss
ExplanationCommonly causes hair loss.
#9
What does the TNM staging system in cancer stand for?
Tumor, Node, Metastasis
ExplanationStaging based on tumor, node, and metastasis status.
#10
Which of the following is NOT a primary treatment option for cancer?
Antibiotic therapy
ExplanationNot a primary treatment for cancer.
#11
What does the term 'neoadjuvant therapy' mean in cancer treatment?
Treatment given before surgery to shrink tumors
ExplanationShrinking tumors before surgery.
#12
Which of the following is NOT a risk factor for developing cancer?
Regular exercise
ExplanationNot a risk factor for cancer.
#13
What is the function of a tumor suppressor gene?
Promoting apoptosis (cell death)
ExplanationPromotes cell death (apoptosis).
#14
What does the term 'oncogene' refer to in oncology?
A normal gene that can become an oncogene through mutation
ExplanationNormal gene mutated to promote cancer.
#15
What is the primary function of the lymphatic system in relation to cancer?
To help the body fight infection and disease, including cancer
ExplanationAids in fighting infection and cancer.
#16
Which of the following is a potential long-term side effect of radiation therapy?
Secondary cancers
ExplanationPossibly leads to secondary cancers.
#17
What does the term 'angiogenesis' refer to in cancer biology?
The formation of new blood vessels to supply nutrients to tumors
ExplanationDevelopment of blood vessels to feed tumors.
#18
What is the primary purpose of hormone therapy in prostate cancer?
To slow or stop the growth of cancer cells by blocking the action of hormones
ExplanationSlows or halts cancer cell growth by hormone blockage.