Bio 213 Final Exam (Liberty University) ACTUAL UPDATED QUESTIONS AND
CORRECT ANSWERS
Anatomy The scientific discipline that investigates the body's structures
Physiology the scientific investigation of the processes or functions of living things
Pathology the medical science dealing with all aspects of diseases
, Structural organization levels 1. Chemical
2. Cellular
3. tissues
4. organ
5. organ system
6. organism
Homeostasis The existence and maintenance of a relatively constant environment within the
body
Negative feedback When any deviation from he set point is made smaller (the body is correcting the
change)
Positive feedback When a response to the original stimulus results in the deviation form the set point
becoming even greater
Covalent bond When atoms share 1 or more electrons
Ionic bond A complete transfer of electrons between two atoms results in separate positively
charged and negatively charged ions.
Polar Covalent bond An unequal sharing of electrons between two atoms results in a slightly positive
charge on one side of the molecule and a slightly negative charge on the other
side of the molecule.
Non-polar Covalent bond An equal sharing of electrons between two atoms results in an even charge
distribution among the atoms of the molecule
Hydrogen Bond The attraction of oppositely charged ends of one polar molecule to another polar
molecule holds molecules or parts of molecules together.
Carbohydrate Monomer Monosaccaride
Lipid Monomer Fatty Acid
CORRECT ANSWERS
Anatomy The scientific discipline that investigates the body's structures
Physiology the scientific investigation of the processes or functions of living things
Pathology the medical science dealing with all aspects of diseases
, Structural organization levels 1. Chemical
2. Cellular
3. tissues
4. organ
5. organ system
6. organism
Homeostasis The existence and maintenance of a relatively constant environment within the
body
Negative feedback When any deviation from he set point is made smaller (the body is correcting the
change)
Positive feedback When a response to the original stimulus results in the deviation form the set point
becoming even greater
Covalent bond When atoms share 1 or more electrons
Ionic bond A complete transfer of electrons between two atoms results in separate positively
charged and negatively charged ions.
Polar Covalent bond An unequal sharing of electrons between two atoms results in a slightly positive
charge on one side of the molecule and a slightly negative charge on the other
side of the molecule.
Non-polar Covalent bond An equal sharing of electrons between two atoms results in an even charge
distribution among the atoms of the molecule
Hydrogen Bond The attraction of oppositely charged ends of one polar molecule to another polar
molecule holds molecules or parts of molecules together.
Carbohydrate Monomer Monosaccaride
Lipid Monomer Fatty Acid
