APHY 101 FINAL EXAM| ACTUAL UPDATED EXAM WI
p p p p p p p
TH EXPERTLY AND CORRECTLY ANSWERED QUESTIO
p p p p p
NS| ACE YOUR GRADES!!! p p p
What are covalent bonds? - Correct Answer-
p p p p p p
Covalent bonds are formed when atoms share electrons to become stable with fille
p p p p p p p p p p p p
d
outer shells p
What are ionic bonds? - Correct Answer-
p p p p p p
2 oppositely charged atoms form this bond when electrons are transferred from on
p p p p p p p p p p p p
e atom to another atom
p p p p
What are hydrogen bonds? - Correct Answer-
p p p p p p
Weak attraction between positive end of one polar molecule and negative end o
p p p p p p p p p p p p
f another polar molecule; formed between water molecules
p p p p p p p
Define ion - Correct Answer-When atoms gain or lose electrons, they become ions.
p p p p p p p p p p p p
Define synthesis reaction - Correct Answer-
p p p p p
Two or more atoms or molecules are joined together
p p p p p p p p
,Define decomposition reaction - Correct Answer-
p p p p p
Larger molecules are broken down into smaller ones
p p p p p p p
Define exchange reaction - Correct Answer-Parts of molecules trade places
p p p p p p p p p
Define reactant - Correct Answer-The starting materials of the reaction -
p p p p p p p p p p
the atoms, ions, or molecules
p p p p p
Define product - Correct Answer-
p p p p
Substances formed at the end of the chemical reaction
p p p p p p p p
Define catalyst - Correct Answer-influence the rates of chemical reactions
p p p p p p p p p
What is an acid? - Correct Answer-Electrolytes that release hydrogen ions in water
p p p p p p p p p p p p
What is a base? - Correct Answer-
p p p p p p
Electrolytes that release ions that combine with hydrogen ions in water
p p p p p p p p p p
,What is a salt? - Correct Answer-
p p p p p p
Acids and bases that react to form water and electrolytes
p p p p p p p p p
What is a pH scale? - Correct Answer-
p p p p p p p
represents the concentration of hydrogen ions [H+] in solution
p p p p p p p p
Neutral solution - Correct Answer-
p p p p
pH 7; indicates equal concentrations of
p p p p p p
H+ and OH-
p p
Acidic solution - Correct Answer-
p p p p
pH less than 7; indicates a greater concentrati
p p p p p p p
on of H+p p
Basic solution - Correct Answer-
p p p p
pH greater than 7; indicates a greater concentration of OH-
p p p p p p p p p
What is the difference between anatomy and physiology? - Correct Answer-
p p p p p p p p p p
Anatomy is the study of the structure of body parts, whereas physiology is the stud
p p p p p p p p p p p p p p p
y of the function of body parts
p p p p p p
What are the levels of organization? - Correct Answer-
p p p p p p p p
subatomic particles, atom, molecule, macromolecule, organelle, cell, tissue, organ,
p p p p p p p p p
organ system, organism
p p
, What are the requirements of life? - Correct Answer-
p p p p p p p p
Water, food, oxygen, heat, pressure
p p p p
What are the characteristics of life? - Correct Answer-
p p p p p p p p
Movement (internal or gross); Responsiveness (reaction to internal or external cha
p p p p p p p p p p
nge); Growth (increase in size without change in shape); Reproduction (new organi
p p p p p p p p p p p
sms or new cells); Respiration (use of oxygen; removal of CO2); Digestion (breakdo
p p p p p p p p p p p p
wn of food); Absorption (movement of substances through membranes and into fl
p p p p p p p p p p p
uids); Circulation (movement within body fluids); Assimilation (changing nutrients i
p p p p p p p p p
nto chemically different forms); Excretion (removal of metabolic wastes)
p p p p p p p p
Define homeostasis - Correct Answer-Body's maintenance of a stable environment
p p p p p p p p p
What is a homeostatic mechanism? - Correct Answer-
p p p p p p p
the body maintains homeostasis through a number of self-
p p p p p p p p
regulating control systems; examples are regulating body temperature and pressur
p p p p p p p p p
e sensitive receptors to regulate body pressure
p p p p p p
Define matter - Correct Answer-
p p p p
Anything that takes up space and has mass (weight). It is composed of elements.
p p p p p p p p p p p p p
p p p p p p p
TH EXPERTLY AND CORRECTLY ANSWERED QUESTIO
p p p p p
NS| ACE YOUR GRADES!!! p p p
What are covalent bonds? - Correct Answer-
p p p p p p
Covalent bonds are formed when atoms share electrons to become stable with fille
p p p p p p p p p p p p
d
outer shells p
What are ionic bonds? - Correct Answer-
p p p p p p
2 oppositely charged atoms form this bond when electrons are transferred from on
p p p p p p p p p p p p
e atom to another atom
p p p p
What are hydrogen bonds? - Correct Answer-
p p p p p p
Weak attraction between positive end of one polar molecule and negative end o
p p p p p p p p p p p p
f another polar molecule; formed between water molecules
p p p p p p p
Define ion - Correct Answer-When atoms gain or lose electrons, they become ions.
p p p p p p p p p p p p
Define synthesis reaction - Correct Answer-
p p p p p
Two or more atoms or molecules are joined together
p p p p p p p p
,Define decomposition reaction - Correct Answer-
p p p p p
Larger molecules are broken down into smaller ones
p p p p p p p
Define exchange reaction - Correct Answer-Parts of molecules trade places
p p p p p p p p p
Define reactant - Correct Answer-The starting materials of the reaction -
p p p p p p p p p p
the atoms, ions, or molecules
p p p p p
Define product - Correct Answer-
p p p p
Substances formed at the end of the chemical reaction
p p p p p p p p
Define catalyst - Correct Answer-influence the rates of chemical reactions
p p p p p p p p p
What is an acid? - Correct Answer-Electrolytes that release hydrogen ions in water
p p p p p p p p p p p p
What is a base? - Correct Answer-
p p p p p p
Electrolytes that release ions that combine with hydrogen ions in water
p p p p p p p p p p
,What is a salt? - Correct Answer-
p p p p p p
Acids and bases that react to form water and electrolytes
p p p p p p p p p
What is a pH scale? - Correct Answer-
p p p p p p p
represents the concentration of hydrogen ions [H+] in solution
p p p p p p p p
Neutral solution - Correct Answer-
p p p p
pH 7; indicates equal concentrations of
p p p p p p
H+ and OH-
p p
Acidic solution - Correct Answer-
p p p p
pH less than 7; indicates a greater concentrati
p p p p p p p
on of H+p p
Basic solution - Correct Answer-
p p p p
pH greater than 7; indicates a greater concentration of OH-
p p p p p p p p p
What is the difference between anatomy and physiology? - Correct Answer-
p p p p p p p p p p
Anatomy is the study of the structure of body parts, whereas physiology is the stud
p p p p p p p p p p p p p p p
y of the function of body parts
p p p p p p
What are the levels of organization? - Correct Answer-
p p p p p p p p
subatomic particles, atom, molecule, macromolecule, organelle, cell, tissue, organ,
p p p p p p p p p
organ system, organism
p p
, What are the requirements of life? - Correct Answer-
p p p p p p p p
Water, food, oxygen, heat, pressure
p p p p
What are the characteristics of life? - Correct Answer-
p p p p p p p p
Movement (internal or gross); Responsiveness (reaction to internal or external cha
p p p p p p p p p p
nge); Growth (increase in size without change in shape); Reproduction (new organi
p p p p p p p p p p p
sms or new cells); Respiration (use of oxygen; removal of CO2); Digestion (breakdo
p p p p p p p p p p p p
wn of food); Absorption (movement of substances through membranes and into fl
p p p p p p p p p p p
uids); Circulation (movement within body fluids); Assimilation (changing nutrients i
p p p p p p p p p
nto chemically different forms); Excretion (removal of metabolic wastes)
p p p p p p p p
Define homeostasis - Correct Answer-Body's maintenance of a stable environment
p p p p p p p p p
What is a homeostatic mechanism? - Correct Answer-
p p p p p p p
the body maintains homeostasis through a number of self-
p p p p p p p p
regulating control systems; examples are regulating body temperature and pressur
p p p p p p p p p
e sensitive receptors to regulate body pressure
p p p p p p
Define matter - Correct Answer-
p p p p
Anything that takes up space and has mass (weight). It is composed of elements.
p p p p p p p p p p p p p
