PLTW Biomedical Final Exam with
Complete Solutions
Risk Factors Correct Ans-any attribute, characteristic or exposure of an individual that
increases the likelihood of developing a disease or injury.
Symptoms Correct Ans-A physical or mental feature that is regarded as indicating a condition
of disease, particularly such a feature that is apparent to the patient.
Type 1 Diabetes Correct Ans-Diabetes of a form that usually develops during childhood or
adolescence and is characterized by a severe deficiency of insulin, leading to high blood glucose
levels.
Type 2 Diabetes Correct Ans-Diabetes of a form that develops especially in adults and most
often obese individuals and that is characterized by high blood glucose resulting from impaired
insulin utilization coupled with the body's inability to compensate with increased insulin
production.
Adenosine Ti-Phosphate (ATP) Carbohydrate Correct Ans-A compound composed of
adenosine and three phosphate groups that supplies energy for many biochemical cellular
processes by undergoing enzymatic hydrolysis.
Amino Acid Correct Ans-An organic monomer which serves as a building block of proteins.
, Calorie Correct Ans-The amount of heat energy required to raise the temperature of 1 g of
water by 1°C; also the amount of heat energy that 1 g of water releases when it cools by 1°C.
The Calorie (with a capital C), usually used to indicate the energy content of food, is a
kilocalorie.
Carbohydrate Correct Ans-A sugar in the form of a monosaccharide, disaccharide or
polysaccharide.
Chemical Bond Correct Ans-An attractive force that holds together the atoms, ions, or groups
of atoms in a molecule or compound.
Chemical Indicator Correct Ans-A substance (as a dye) used to show visually usually by its
capacity for color change, the condition of a solution with respect to the presence of free acid or
alkali or some other substance.
Chemical Reaction Correct Ans-Chemical transformation or change; the interaction of
chemical entities.
Compound Correct Ans-A substance consisting of two or more elements in a fixed ratio.
Dehydration Synthesis Correct Ans-A chemical reaction in which two molecules are bonded
together with the removal of a water molecule.
Complete Solutions
Risk Factors Correct Ans-any attribute, characteristic or exposure of an individual that
increases the likelihood of developing a disease or injury.
Symptoms Correct Ans-A physical or mental feature that is regarded as indicating a condition
of disease, particularly such a feature that is apparent to the patient.
Type 1 Diabetes Correct Ans-Diabetes of a form that usually develops during childhood or
adolescence and is characterized by a severe deficiency of insulin, leading to high blood glucose
levels.
Type 2 Diabetes Correct Ans-Diabetes of a form that develops especially in adults and most
often obese individuals and that is characterized by high blood glucose resulting from impaired
insulin utilization coupled with the body's inability to compensate with increased insulin
production.
Adenosine Ti-Phosphate (ATP) Carbohydrate Correct Ans-A compound composed of
adenosine and three phosphate groups that supplies energy for many biochemical cellular
processes by undergoing enzymatic hydrolysis.
Amino Acid Correct Ans-An organic monomer which serves as a building block of proteins.
, Calorie Correct Ans-The amount of heat energy required to raise the temperature of 1 g of
water by 1°C; also the amount of heat energy that 1 g of water releases when it cools by 1°C.
The Calorie (with a capital C), usually used to indicate the energy content of food, is a
kilocalorie.
Carbohydrate Correct Ans-A sugar in the form of a monosaccharide, disaccharide or
polysaccharide.
Chemical Bond Correct Ans-An attractive force that holds together the atoms, ions, or groups
of atoms in a molecule or compound.
Chemical Indicator Correct Ans-A substance (as a dye) used to show visually usually by its
capacity for color change, the condition of a solution with respect to the presence of free acid or
alkali or some other substance.
Chemical Reaction Correct Ans-Chemical transformation or change; the interaction of
chemical entities.
Compound Correct Ans-A substance consisting of two or more elements in a fixed ratio.
Dehydration Synthesis Correct Ans-A chemical reaction in which two molecules are bonded
together with the removal of a water molecule.
