BPK 105 Midterm – Definitions
EXAM QUESTIONS AND
VERIFIED CORRECT
ANSWERS GRADED A+
LATEST 100% GUARANTEED
PASS
Cardiovascular System - Transports nutrients, waste products, gases, hormones throughout the
body. Helps regulate body temperature.
Immune (Lymphatic) System - Removes foreign substances, combats disease, maintains tissue
fluid balance & absorbs fats from DS
Respiratory System - Exchanges O2 & CO2 between blood and air, regulate blood pH
Digestive System - breakdown of food, absorbs nutrients, eliminates waste
Urinary System - Remove waste from blood, regulates blood pH, water and ion balance.
List & describe the 6 characteristics of life. - CORRECT ANSWER-1: Organization
2: Metabolism
3: Responsiveness
4: Growth
5: Development / Differentiation
, 6: Reproduction
Define Homeostasis and explain its significance - CORRECT ANSWER-The ability of the body to
maintain normal set points from factors. If we could not sweat we would perish in heat.
Describe (-) feedback & its relationship w/ homeostasis. - CORRECT ANSWER-When any
deviation from set point is made smaller. It is a crucial factor in maintaining H
Describe Ionic / covalent chemical bonds. - CORRECT ANSWER-Ionic compounds are created
when two atoms transferred electrons. Covalent compounds happen when atoms share
electrons
What is a H Bond and its importance - CORRECT ANSWER-A charge difference between a (+) H
atom and a (-) charge atom (oxygen). Are weak bonds. Important for determining 3D shape.
Describe a compound. - CORRECT ANSWER-A compound is a by product from the combination
of 2+ different types of atoms.
Describe the process of dissociation. - CORRECT ANSWER-A process in which molecules
separate/split into individual atoms/ions
Explain the different types of chemical reactions with symbols - CORRECT ANSWER-Synthesis:
A + B --> AB
Decomposition:
AB --> A + B
Exchange:
EXAM QUESTIONS AND
VERIFIED CORRECT
ANSWERS GRADED A+
LATEST 100% GUARANTEED
PASS
Cardiovascular System - Transports nutrients, waste products, gases, hormones throughout the
body. Helps regulate body temperature.
Immune (Lymphatic) System - Removes foreign substances, combats disease, maintains tissue
fluid balance & absorbs fats from DS
Respiratory System - Exchanges O2 & CO2 between blood and air, regulate blood pH
Digestive System - breakdown of food, absorbs nutrients, eliminates waste
Urinary System - Remove waste from blood, regulates blood pH, water and ion balance.
List & describe the 6 characteristics of life. - CORRECT ANSWER-1: Organization
2: Metabolism
3: Responsiveness
4: Growth
5: Development / Differentiation
, 6: Reproduction
Define Homeostasis and explain its significance - CORRECT ANSWER-The ability of the body to
maintain normal set points from factors. If we could not sweat we would perish in heat.
Describe (-) feedback & its relationship w/ homeostasis. - CORRECT ANSWER-When any
deviation from set point is made smaller. It is a crucial factor in maintaining H
Describe Ionic / covalent chemical bonds. - CORRECT ANSWER-Ionic compounds are created
when two atoms transferred electrons. Covalent compounds happen when atoms share
electrons
What is a H Bond and its importance - CORRECT ANSWER-A charge difference between a (+) H
atom and a (-) charge atom (oxygen). Are weak bonds. Important for determining 3D shape.
Describe a compound. - CORRECT ANSWER-A compound is a by product from the combination
of 2+ different types of atoms.
Describe the process of dissociation. - CORRECT ANSWER-A process in which molecules
separate/split into individual atoms/ions
Explain the different types of chemical reactions with symbols - CORRECT ANSWER-Synthesis:
A + B --> AB
Decomposition:
AB --> A + B
Exchange:
