Genomics in Public Health Nursing (Stanhope: Public
Health Nursing, 8th Ed) Exam Review Question Expertly
Verified for Guaranteed Pass
The blueprint or code that is used to construct other components of cells is called the:
a. DNA
b. Gene
c. Chromosome
d. Base - Answer ANS: A
The DNA is the chemical inside the nucleus of the cell that has the genetic instructions for making living
organisms. This can be compared to a blueprint or code that is used to construct other components of
cells.
. Which statement regarding mutations is true?
a. Mutations in the DNA sequence occur on a regular basis.
b. Mutagens are a result of a mutation.
c. Environmental factors can be linked to many mutations.
d. Spontaneous mutations occur because of environmental exposure. - Answer ANS: C
A large number of agents are known to cause mutations. These mutations are attributed to known
environmental causes. DNA replication is very accurate, thus, mutations do not occur on a regular basis.
Mutagens are the factors that cause mutations. Spontaneous mutations occur naturally during DNA
replication.
When a nurse learns more about the Human Genome Project to better counsel families about the
process of genetic testing, the nurse is learning about:
a. Genetics
b. Genomics
c. Genes
, d. Genetic susceptibility - Answer ANS: B
Genomics refers to the study of individual genes to understand the structure of the genome, including
the mapping of genes and sequencing the DNA.
An example of a multifactorial disorder is:
a. Measles
b. Hepatitis B
c. Eczema
d. Type I diabetes - Answer ANS: D
Disorders that are influenced by multiple factors including genetics/genomics, environment, lifestyle,
and other factors are considered to be multifactorial.
The increasing knowledge about genetics and genomics will influence nursing practice by changing how:
a. Nurses collect and use health histories
b. Nursing students complete clinical experiences
c. Referrals to other disciplines are made
d. Ethical dilemmas are solved - Answer ANS: A
Genetics and genomics will change future practice in several areas including: how students are
educated, how nurses collect and use health histories, how nurses learn and apply innovative
biotechnology, how prevention and health education is provided, administration of new therapies, and
public health debates.
The father of genetics is:
a. Charles Darwin
b. Gregor Mendel
c. James Watson
d. Francis Galton - Answer ANS: B
Health Nursing, 8th Ed) Exam Review Question Expertly
Verified for Guaranteed Pass
The blueprint or code that is used to construct other components of cells is called the:
a. DNA
b. Gene
c. Chromosome
d. Base - Answer ANS: A
The DNA is the chemical inside the nucleus of the cell that has the genetic instructions for making living
organisms. This can be compared to a blueprint or code that is used to construct other components of
cells.
. Which statement regarding mutations is true?
a. Mutations in the DNA sequence occur on a regular basis.
b. Mutagens are a result of a mutation.
c. Environmental factors can be linked to many mutations.
d. Spontaneous mutations occur because of environmental exposure. - Answer ANS: C
A large number of agents are known to cause mutations. These mutations are attributed to known
environmental causes. DNA replication is very accurate, thus, mutations do not occur on a regular basis.
Mutagens are the factors that cause mutations. Spontaneous mutations occur naturally during DNA
replication.
When a nurse learns more about the Human Genome Project to better counsel families about the
process of genetic testing, the nurse is learning about:
a. Genetics
b. Genomics
c. Genes
, d. Genetic susceptibility - Answer ANS: B
Genomics refers to the study of individual genes to understand the structure of the genome, including
the mapping of genes and sequencing the DNA.
An example of a multifactorial disorder is:
a. Measles
b. Hepatitis B
c. Eczema
d. Type I diabetes - Answer ANS: D
Disorders that are influenced by multiple factors including genetics/genomics, environment, lifestyle,
and other factors are considered to be multifactorial.
The increasing knowledge about genetics and genomics will influence nursing practice by changing how:
a. Nurses collect and use health histories
b. Nursing students complete clinical experiences
c. Referrals to other disciplines are made
d. Ethical dilemmas are solved - Answer ANS: A
Genetics and genomics will change future practice in several areas including: how students are
educated, how nurses collect and use health histories, how nurses learn and apply innovative
biotechnology, how prevention and health education is provided, administration of new therapies, and
public health debates.
The father of genetics is:
a. Charles Darwin
b. Gregor Mendel
c. James Watson
d. Francis Galton - Answer ANS: B
