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Quizzes > Quizzes for Business > Healthcare

Challenge Yourself: Cancer Knowledge Assessment Quiz

Evaluate Your Understanding of Cancer Basics Now

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art promoting a fun Cancer Knowledge Assessment Quiz

Welcome to this engaging Cancer Knowledge Assessment Quiz designed to challenge your understanding of cancer risk factors, symptoms, and treatment options. Whether you're a medical student preparing for exams or an educator seeking a reliable teaching resource, this free cancer quiz offers valuable insight and instant feedback. You can also explore the Breast Cancer Knowledge Assessment Quiz or dive into the Childhood Cancer Awareness Quiz for focused practice. Remember, every quiz is fully editable in our quizzes editor to suit your learning needs.

Easy
What is the most significant modifiable risk factor for lung cancer?
Tobacco smoking
Age
Family history
Air pollution
Tobacco smoking is responsible for the majority of lung cancer cases and remains the most significant modifiable risk factor. While air pollution and genetic predisposition can contribute, they are less impactful than direct smoking exposure.
Which screening method is recommended for early detection of breast cancer?
Mammography
Colonoscopy
Ultrasound
CT scan
Mammography is the standard screening tool for early detection of breast cancer and has been shown to reduce mortality through imaging of breast tissue. CT scans and colonoscopy are used for other cancers, while ultrasound serves as an adjunct in specific cases.
Which symptom is commonly associated with colorectal cancer?
Headache
Persistent cough
Skin rash
Blood in stool
Blood in the stool is a frequent symptom of colorectal cancer due to bleeding lesions in the colon. Persistent cough, headache, and skin rash are less commonly linked to colorectal malignancies.
What prevention strategy is effective against cervical cancer?
Applying sunscreen
Low-dose CT
HPV vaccination
Avoiding red meat
HPV vaccination protects against the human papillomavirus strains most commonly associated with cervical cancer, significantly reducing incidence. Low-dose CT, diet changes, and sunscreen use do not directly prevent cervical cancer.
Which treatment involves using drugs to kill rapidly dividing cells?
Immunotherapy
Surgery
Chemotherapy
Radiotherapy
Chemotherapy uses cytotoxic drugs that target and kill rapidly dividing cancer cells. Surgery physically removes tumors, radiotherapy uses radiation, and immunotherapy stimulates the immune system rather than directly killing dividing cells.
Medium
Which genetic mutation is most strongly linked to increased breast and ovarian cancer risk?
TP53 mutation
BRCA1 mutation
APC mutation
KRAS mutation
BRCA1 mutations significantly elevate the risk of both breast and ovarian cancers by impairing DNA repair mechanisms. APC mutations are linked to colorectal cancer, TP53 mutations feature in Li - Fraumeni syndrome, and KRAS mutations are common in other cancer types.
What imaging technique is most appropriate for detecting small lung nodules?
PET scan
X-ray
CT scan
MRI scan
CT scans provide high-resolution images of the lung and are sensitive to small nodules. MRI is less effective for lung tissue, X-ray has lower sensitivity, and PET scans assess metabolic activity rather than fine anatomical detail.
Which of the following is considered a non-modifiable cancer risk factor?
Diet
Age
Alcohol consumption
Obesity
Age is a non-modifiable risk factor, as cancer incidence rises with advancing age. In contrast, diet, alcohol use, and obesity are modifiable lifestyle factors that can be changed to reduce risk.
Unexplained weight loss in an adult can be an early sign of cancer due to?
Overhydration
Excessive exercise
Improved digestion
Increased metabolic demand of a tumor
Tumors can increase the body's metabolic demands, leading to unintended weight loss. Excessive exercise, improved digestion, and overhydration do not account for unexplained cachexia associated with malignancy.
A high intake of fruits and vegetables can reduce cancer risk primarily through?
Hormone production
Pathogen reduction
Antioxidant activity
Carcinogen exposure
Fruits and vegetables are rich in antioxidants that neutralize free radicals and reduce DNA damage. They do not increase carcinogen exposure, hormone production, or directly reduce pathogens in a way that impacts cancer risk.
Which treatment approach uses the patient's immune system to fight cancer?
Immunotherapy
Hormone therapy
Chemotherapy
Surgery
Immunotherapy enhances or harnesses the patient's immune response to target cancer cells. Chemotherapy, hormone therapy, and surgery rely on cytotoxic drugs, hormone manipulation, and physical removal rather than immune mechanisms.
Liquid biopsy primarily detects cancer through analysis of?
Circulating tumor DNA (ctDNA)
Blood glucose
Biopsy tissue
MRI images
Liquid biopsy analyzes circulating tumor DNA (ctDNA) in the blood to detect and monitor cancer. MRI images and tissue biopsies are different modalities, and blood glucose levels are unrelated to tumor detection.
What term describes additional treatment given after primary surgery to reduce relapse risk?
Adjuvant therapy
Prophylactic therapy
Neoadjuvant therapy
Palliative care
Adjuvant therapy refers to treatment given after primary surgery to eradicate residual disease. Neoadjuvant therapy is given before surgery, palliative care focuses on symptom relief, and prophylactic therapy aims to prevent disease.
Prolonged exposure to ultraviolet (UV) radiation primarily increases risk for which cancer?
Breast cancer
Prostate cancer
Lung cancer
Skin cancer
UV radiation causes DNA damage in skin cells, leading to increased risk of skin cancers such as melanoma. It is not a primary factor in lung, breast, or prostate cancer development.
Which test is most commonly used for early detection of prostate cancer?
Mammography
Colonoscopy
Pap smear
Prostate-specific antigen (PSA) test
The PSA test measures prostate-specific antigen levels in the blood and is widely used for prostate cancer screening. Colonoscopy, Pap smear, and mammography are screening tools for other cancers.
Hard
Epithelial-mesenchymal transition (EMT) facilitates cancer progression by?
Enhancing metastatic potential
Reducing angiogenesis
Lowering mutation rate
Increasing apoptosis
EMT enables epithelial cancer cells to acquire mesenchymal properties, which enhances their migratory and invasive capabilities and promotes metastasis. It does not increase apoptosis, reduce angiogenesis, or affect mutation rates directly.
In screening tests, high specificity reduces which of the following?
Positive predictive value
Sensitivity
False positives
False negatives
Specificity measures the ability to correctly identify non-diseased individuals, so higher specificity lowers the rate of false positive results. It does not directly affect false negatives or sensitivity, and it typically increases positive predictive value.
PARP inhibitors are particularly effective in tumors with deficiencies in which DNA repair pathway?
Mismatch repair
Base excision repair
Homologous recombination
Nucleotide excision repair
PARP inhibitors target cancer cells deficient in homologous recombination repair, such as those with BRCA mutations, leading to synthetic lethality. They are not as effective against defects in other repair pathways like nucleotide excision or mismatch repair.
Evasion of apoptosis in cancer cells is considered one of the:
Hallmarks of cancer
Methods of detection
Types of chemotherapy
Stages of metastasis
Evasion of apoptosis is a fundamental hallmark of cancer, allowing cells to resist programmed cell death and continue proliferating. It is not categorized as a stage of metastasis, detection method, or chemotherapy type.
Tamoxifen is used as a chemopreventive agent in which type of cancer?
Colon cancer
Breast cancer
Lung cancer
Skin cancer
Tamoxifen is a selective estrogen receptor modulator used to lower the risk of hormone receptor - positive breast cancer in high-risk individuals. It is not effective as a preventive agent for colon, skin, or lung cancers.
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Learning Outcomes

  1. Analyze common cancer risk factors
  2. Evaluate cancer detection methods
  3. Identify key cancer symptoms
  4. Demonstrate treatment option knowledge
  5. Apply effective prevention strategies

Cheat Sheet

  1. Understand Common Cancer Risk Factors - Recognize that tobacco, alcohol, obesity, and infections raise cancer risk. Awareness empowers you to adopt healthier, smarter habits. CDC Cancer Risk Factors
  2. Learn About Cancer Screening Methods - Screening tests like mammograms, Pap smears, and colonoscopies find cancer early when treatments work best. Regular checks can save lives. CDC Cancer Screening Guidelines
  3. Recognize Key Cancer Symptoms - Watch for unusual weight loss, chronic fatigue, skin changes, or unexpected bleeding. Early symptom detection leads to prompt care and better outcomes. Mayo Clinic Cancer Symptoms
  4. Explore Various Cancer Treatment Options - Cancer treatments include surgery, chemotherapy, radiation, immunotherapy, and targeted therapies that attack tumors uniquely. Knowing options helps you navigate decisions confidently. Mayo Clinic Cancer Treatments
  5. Implement Effective Prevention Strategies - Quit smoking, eat balanced meals, stay active, and use sun protection to lower your risk. Small changes create big cancer defense. Mayo Clinic Prevention Tips
  6. Understand the Role of Genetics in Cancer - Some cancers are hereditary due to genetic variations. Reviewing family health history guides personalized screening and risk assessment. American Cancer Society Risk & Prevention
  7. Stay Informed About Vaccinations That Prevent Cancer - Vaccines like HPV and hepatitis B guard against infections that can cause cancer. Ask your doctor about these lifesaving shots. Mayo Clinic Vaccination Info
  8. Be Aware of Environmental Carcinogens - Environmental hazards - such as asbestos, industrial chemicals, and excessive UV - can increase cancer risk. Limiting exposure protects your cells. WHO Cancer Prevention Fact Sheet
  9. Recognize the Impact of Lifestyle Choices - Your diet, exercise, and alcohol habits significantly affect cancer risk. Making consistent healthy choices strengthens your body's defenses. American Cancer Society Prevention Stats
  10. Understand the Importance of Regular Medical Check-Ups - Routine medical exams and screenings help spot warning signs early. Partnering with healthcare providers keeps you proactive and protected. Mayo Clinic Regular Checkups
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