ONS/ONCC EXAM ACTUAL EXAM 200 QUESTIONS AND CORECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS)|ALREADY GRADED A+

ONS/ONCC EXAM ACTUAL EXAM 200 QUESTIONS AND CORECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS)|ALREADY GRADED A+

ONS/ONCC EXAM 2026-2027 ACTUAL EXAM 200 QUESTIONS

AND CORECT DETAILED ANSWERS WITH RATIONALES

(VERIFIED ANSWERS)|ALREADY GRADED A+

Cancer Epidemiology - ANSWER- Study of the distribution and

determinants of cancer in population groups

Global Cancer Statistics - ANSWER- cancer is the leading cause of

disease worldwide

Cancer rate - ANSWER- suppouse to increase by 75% to 22 M new

cases in 2030

Causes of cancer rate increase - ANSWER- because of increasing

tobacco use

aging population

reproductive

dietary

and hormonal risk factors

Top 5 most commonly diagnosed cancers - ANSWER- Lung (13%)

breast (11%)

colorectal (10%)

stomach (8%)

prostate (7%)

Make up 50 % of all cancer diagnosed - ANSWER- Lung

breast

colorectal

stomach

prostate

Most common cancer in men - ANSWER- Lung cancer

Most common cancer in woman - ANSWER- Breast cancer

Cancer mortality - ANSWER- An stimated 756 M people died in 2008

Top 5 most common causes of death - ANSWER- Lung (18%)

Stomach(10%)

Liver (9%)

Colorectum (6%)

Breast (6%)

Both sexes combined - ANSWER- prostate(14.4%)

breast(14.1%)

lung (13.7%)

colorectal (8.6%)

melanoma of the skin (4.6%)

Among women top 5 (common) diagnosed cancers - ANSWER- breast

(29%)

lung(14%)

colorectal (9%)

uterine(5%)

thyroid(6%)

Among men top 5 (common) diagnosed cancers - ANSWER- prostate

(28%)

lung (14 %)

colorectal (9%)

urinary bladder(6%)

melanoma of the skin (5%)

Cancer - ANSWER- is the second leading cause of death in second to

heart disease.

Women leading cause of death - ANSWER- lung (26%)

breast(14%)

colorectal (9%)

pancreas (7%)

ovary(5%)

Men leading cause of death - ANSWER- lung (28%)

prostate(10%)

colorectal(9%)

pancreas(6%)

liver and intrahepatic bile duct (5%)

Cancer health disparities - ANSWER- adverse difference in incidence,

prevalence, mortality, survivorship, and burder of cacer or related health

conditions that exist among specific population groups in US.

Highest incidence rate of cancer - ANSWER- 1-African American

2-whites

3-hispanic

4-asian

5-american indian

Highest incidence rate of mortality - ANSWER- 1-african american

2-whites

3-american indian

4-hispanic

5-Asian

breast cancer - ANSWER- highest diagnosed (white)