Principles of Biomedical Science Final
Exam Questions and Answers
Biomedical Science - Correct Answers -The application of the principles of the natural
sciences, especially biology and physiology, to clinical medicine.
Control Group - Correct Answers -The group in an experiment where the independent
variable being tested is not applied so that it may serve as a standard for comparison
against the experimental group where the independent variable is applied.
Dependent Variable - Correct Answers -The measurable effect, outcome, or response in
which the research is interested.
Experiment - Correct Answers -A research study conducted to determine the effect that
one variable has upon another variable.
Forensic Science - Correct Answers -The application of scientific knowledge to
questions of civil and criminal law.
Hypothesis - Correct Answers -Clear prediction of the anticipated results of an
experiment.
Independent Variable - Correct Answers -The variable that is varied or manipulated by
the researcher.
Negative Control - Correct Answers -Control group where conditions produce a negative
outcome. Negative control groups help identify outside influences which may be present
that were not accounted for when the procedure was created.
Positive Control - Correct Answers -Group expected to have a positive result, allowing
the researcher to show that the experimental set up was capable of producing results.
Personal Protective Equipment - Correct Answers -Specialized clothing or equipment,
worn by an employee for protection against infectious materials (as defined by OSHA).
, Adenine - Correct Answers -A component of nucleic acids, energy-carrying molecules
such as ATP, and certain coenzymes. Chemically, it is a purine base. Pairs with
thymine in DNA
Protozoan - Correct Answers -Any protist of the phylum or subkingdom Protozoa.
Spirillum - Correct Answers -A spiral-shaped bacterium.
T Lymphocyte (T Cells) - Correct Answers -A type of lymphocyte responsible for cell-
mediated immunity that differentiates under the influence of the thymus.
Transmission - Correct Answers -The way a microbial organism moves from one host to
another.
Virus - Correct Answers -Any of a large group of submicroscopic infective agents that
typically contain a protein coat surrounding an RNA or DNA core of genetic material but
no semipermeable membrane, that are capable of growth and multiplication only in
living cells, and that cause various important diseases in humans, animals, or plants.
Digestive System - Correct Answers -The group of organs that break down foods into
chemical components that the body can absorb and use for energy and for building and
repairing cells and tissues.
Nervous System - Correct Answers -The bodily system that in vertebrates is made up of
the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that
receives and interprets stimuli and transmits impulses to the effector organs.
Organ - Correct Answers -Collection of tissues which performs a particular function or
set of functions in an animal's body. The heart, brain, and skin are three organs found in
most animals. Organs are composed of tissues and may be organized into larger organ
systems.
Chromosome - Correct Answers -Any of the usually linear bodies in the cell nucleus that
contain the genetic material.
Cytosine - Correct Answers -A component of nucleic acids that carries hereditary
information in DNA and RNA in cells. Chemically, it is a pyrimidine base. Pairs with
guanine in DNA
DNA - Correct Answers -A double-stranded, helical nucleic acid molecule capable of
replicating and determining the inherited structure of a cell's proteins.
Gel Electrophoresis - Correct Answers -The separation of nucleic acids or proteins, on
the basis of their size and electrical charge, by measuring their rate of movement
through an electrical field in a gel.
Exam Questions and Answers
Biomedical Science - Correct Answers -The application of the principles of the natural
sciences, especially biology and physiology, to clinical medicine.
Control Group - Correct Answers -The group in an experiment where the independent
variable being tested is not applied so that it may serve as a standard for comparison
against the experimental group where the independent variable is applied.
Dependent Variable - Correct Answers -The measurable effect, outcome, or response in
which the research is interested.
Experiment - Correct Answers -A research study conducted to determine the effect that
one variable has upon another variable.
Forensic Science - Correct Answers -The application of scientific knowledge to
questions of civil and criminal law.
Hypothesis - Correct Answers -Clear prediction of the anticipated results of an
experiment.
Independent Variable - Correct Answers -The variable that is varied or manipulated by
the researcher.
Negative Control - Correct Answers -Control group where conditions produce a negative
outcome. Negative control groups help identify outside influences which may be present
that were not accounted for when the procedure was created.
Positive Control - Correct Answers -Group expected to have a positive result, allowing
the researcher to show that the experimental set up was capable of producing results.
Personal Protective Equipment - Correct Answers -Specialized clothing or equipment,
worn by an employee for protection against infectious materials (as defined by OSHA).
, Adenine - Correct Answers -A component of nucleic acids, energy-carrying molecules
such as ATP, and certain coenzymes. Chemically, it is a purine base. Pairs with
thymine in DNA
Protozoan - Correct Answers -Any protist of the phylum or subkingdom Protozoa.
Spirillum - Correct Answers -A spiral-shaped bacterium.
T Lymphocyte (T Cells) - Correct Answers -A type of lymphocyte responsible for cell-
mediated immunity that differentiates under the influence of the thymus.
Transmission - Correct Answers -The way a microbial organism moves from one host to
another.
Virus - Correct Answers -Any of a large group of submicroscopic infective agents that
typically contain a protein coat surrounding an RNA or DNA core of genetic material but
no semipermeable membrane, that are capable of growth and multiplication only in
living cells, and that cause various important diseases in humans, animals, or plants.
Digestive System - Correct Answers -The group of organs that break down foods into
chemical components that the body can absorb and use for energy and for building and
repairing cells and tissues.
Nervous System - Correct Answers -The bodily system that in vertebrates is made up of
the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that
receives and interprets stimuli and transmits impulses to the effector organs.
Organ - Correct Answers -Collection of tissues which performs a particular function or
set of functions in an animal's body. The heart, brain, and skin are three organs found in
most animals. Organs are composed of tissues and may be organized into larger organ
systems.
Chromosome - Correct Answers -Any of the usually linear bodies in the cell nucleus that
contain the genetic material.
Cytosine - Correct Answers -A component of nucleic acids that carries hereditary
information in DNA and RNA in cells. Chemically, it is a pyrimidine base. Pairs with
guanine in DNA
DNA - Correct Answers -A double-stranded, helical nucleic acid molecule capable of
replicating and determining the inherited structure of a cell's proteins.
Gel Electrophoresis - Correct Answers -The separation of nucleic acids or proteins, on
the basis of their size and electrical charge, by measuring their rate of movement
through an electrical field in a gel.
