Question 1

When an oncologist is teaching about how radiation induces genomic instability, which topic should the oncologist discuss?

Accepted Answer

A)  Increasing hypersensitivity 
B)  Facilitating new mutations 
C)  Promoting cell death 
D)  Enhancing mitosis 
A)  Increasing hypersensitivity 
B)  Facilitating new mutations 
C)  Promoting cell death 
D)  Enhancing mitosis B

Question 2

A nurse recalls physical activity was shown to definitely reduce the risk of which of the following types of cancer?

Accepted Answer

A)  Prostate 
B)  Lung 
C)  Bone 
D)  Colon 
A)  Prostate 
B)  Lung 
C)  Bone 
D)  Colon D

Question 3

The role of physical activity in the prevention of colon cancer is identified by which of the following?

Accepted Answer

A)  It increases fluid loss, leading to thirst and increased fluid intake, hydrating the colon. 
B)  It increases blood supply, thereby increasing oxygen to the colon. 
C)  It increases gut motility, thereby decreasing the time the bowel is exposed to mutagens. 
D)  It increases the secretion of hydrochloric acid, thereby killing mutants. 
A)  It increases fluid loss, leading to thirst and increased fluid intake, hydrating the colon. 
B)  It increases blood supply, thereby increasing oxygen to the colon. 
C)  It increases gut motility, thereby decreasing the time the bowel is exposed to mutagens. 
D)  It increases the secretion of hydrochloric acid, thereby killing mutants. C

Question 4

A 65-year-old patient recently diagnosed with cancer retired from construction work.Which cancer is likely to develop secondarily to occupational hazards?

Accepted Answer

A)  Mesothelioma 
B)  Bladder cancer 
C)  Prostate cancer 
D)  Bone cancer 
A)  Mesothelioma 
B)  Bladder cancer 
C)  Prostate cancer 
D)  Bone cancer

Question 5

A patient asks why indoor pollution is worse than outdoor pollution.How should the nurse respond? Indoor pollution is considered worse than outdoor pollution because of cigarette smoke and:

Accepted Answer

A)  fireplace wood smoke. 
B)  radon. 
C)  benzene. 
D)  chlorine. 
A)  fireplace wood smoke. 
B)  radon. 
C)  benzene. 
D)  chlorine.

Question 6

Which of the following patients would be at greatest risk for basal cell carcinoma?

Accepted Answer

A)  Dark complexion, light eyes, underweight 
B)  Light complexion, dark eyes, overweight 
C)  Medium complexion, light eyes, smoker 
D)  Light complexion, light eyes, fair hair 
A)  Dark complexion, light eyes, underweight 
B)  Light complexion, dark eyes, overweight 
C)  Medium complexion, light eyes, smoker 
D)  Light complexion, light eyes, fair hair

Question 7

A patient develops skin cancer on the head and neck following years of sunbathing.Which of the following cancers is most likely?

Accepted Answer

A)  Lymphoma 
B)  Adenoma 
C)  Basal cell carcinoma 
D)  Leukemia 
A)  Lymphoma 
B)  Adenoma 
C)  Basal cell carcinoma 
D)  Leukemia

Question 8

The most important environmental risk factor for cancer is exposure to:

Accepted Answer

A)  ultraviolet (UV) radiation. 
B)  radon. 
C)  estrogen. 
D)  cigarette smoke. 
A)  ultraviolet (UV) radiation. 
B)  radon. 
C)  estrogen. 
D)  cigarette smoke.

Question 9

Chromosome aberrations and mutations in cells that were not directly irradiated are referred to as:

Accepted Answer

A)  bystander effects. 
B)  lethal mutation. 
C)  delayed reproductive death. 
D)  genetic instability. 
A)  bystander effects. 
B)  lethal mutation. 
C)  delayed reproductive death. 
D)  genetic instability.

Question 10

A water test recently revealed arsenic levels above 200 mcg/L.Which of the following cancers would be most likely to develop in those who consistently drank the water?

Accepted Answer

A)  Liver 
B)  Skin 
C)  Colon 
D)  Kidney 
A)  Liver 
B)  Skin 
C)  Colon 
D)  Kidney

Question 11

When an oncologist is discussing the degree to which an organism's development is contingent on its environment, which of the following is the oncologist explaining?

Accepted Answer

A)  Transgenerational inheritance 
B)  Epigenetics 
C)  Histone modification 
D)  Developmental plasticity 
A)  Transgenerational inheritance 
B)  Epigenetics 
C)  Histone modification 
D)  Developmental plasticity

Exam 12: Cancer Epidemiology

When an oncologist is teaching about how radiation induces genomic instability, which topic should the oncologist discuss?

A nurse recalls physical activity was shown to definitely reduce the risk of which of the following types of cancer?

The role of physical activity in the prevention of colon cancer is identified by which of the following?

A 65-year-old patient recently diagnosed with cancer retired from construction work.Which cancer is likely to develop secondarily to occupational hazards?

A patient asks why indoor pollution is worse than outdoor pollution.How should the nurse respond? Indoor pollution is considered worse than outdoor pollution because of cigarette smoke and:

Which of the following patients would be at greatest risk for basal cell carcinoma?

A patient develops skin cancer on the head and neck following years of sunbathing.Which of the following cancers is most likely?

The most important environmental risk factor for cancer is exposure to:

Chromosome aberrations and mutations in cells that were not directly irradiated are referred to as:

A water test recently revealed arsenic levels above 200 mcg/L.Which of the following cancers would be most likely to develop in those who consistently drank the water?

When an oncologist is discussing the degree to which an organism's development is contingent on its environment, which of the following is the oncologist explaining?

Cellular Biology

Genes and Genetic Diseases

Epigenetics and Disease

Altered Cellular and Tissue Biology

Fluids and Electrolytes, Acids and Bases

Innate Immunity: Inflammation and Wound Healing

Adaptive Immunity

Disorders of the Central and Peripheral Nervous Systems and Neuromuscular Junction

Alterations in Immunity

Infection and Defects in Mechanisms of Defense

Stress and Disease

Biology of Cancer

Cancer in Children and Adolescents

Structure and Function of the Neurologic System

Pain, Temperature, Sleep, and Sensory Function

Alterations in Cognitive Systems, Cerebral Hemodynamics, and Motor Function

Mechanisms of Hormonal Regulation

Alterations of Hormonal Regulation

Obesity and Disorders of Nutrition

Structure and Function of the Hematologic System

Alterations of Hematologic Function

Alterations of Hematologic Function in Children

Structure and Function of the Cardiovascular and Lymphatic Systems

Alterations of Cardiovascular Function

Alterations of Cardiovascular Function in Children

Structure and Function of the Pulmonary System

Alterations of Pulmonary Function

Alterations of Pulmonary Function in Children

Structure and Function of the Renal and Urologic Systems

Alterations of Renal and Urinary Tract Function

Alterations of Renal and Urinary Tract Function in Children

Structure and Function of the Reproductive Systems

Alterations of the Female Reproductive System

Alterations of the Male Reproductive System

Structure and Function of the Digestive System

Alterations of Digestive Function

Alterations of Digestive Function in Children

Structure and Function of the Musculoskeletal System

Alterations of Musculoskeletal Function

Alterations of Musculoskeletal Function in Children

Structure, Function, and Disorders of the Integument

Alterations of the Integument in Children

Alterations of Neurologic Function in Children

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