STRAIGHTERLINE ANATOMY AND PHYSIOLOGY 1
A&P 1 FINAL EXAMS ACTUAL QUESTIONS AND
ANSWERS SURE A+
✔✔Phospholipids are important components of the plasma membrane. What does "A"
represent on the diagram?
Select one:
a. phosphorus
b. oxygen
c. nitrogen
d. polar (hydrophilic) region
e. nonpolar (hydrophobic) region - ✔✔d. polar (hydrophilic) region
✔✔Solution A increases its acidity. This means that the
Select one:
a. solution is closer to neutrality.
b. pH of the solution has increased.
c. solution will now accept more protons.
d. number of hydrogen ions has decreased.
e. number of hydrogen ions has increased. - ✔✔e. number of hydrogen ions has
increased.
,✔✔Which of the following would be classified as a lipid?
Select one:
a. cholesterol-a steroid
b. alanine-an amino acid
c. starch-a polysaccharide
d. catalase-an enzyme
e. sucrose-a disaccharide - ✔✔a. cholesterol-a steroid
✔✔Which of the following lists includes only monosaccharides that are isomers of one
another?
Select one:
a. glycogen, glucose, sucrose
b. starch, glycogen, cellulose
c. glucose, fructose, galactose
d. ribose, glycogen, glucose
e. deoxyribose, glycogen, starch - ✔✔c. glucose, fructose, galactose
✔✔Consider the following five terms. Which term does not belong with the other four
terms?
Select one:
a. disaccharide
b. sucrose
c. lactose
d. maltose
e. glucose - ✔✔e. glucose
✔✔Phospholipids are important components of the plasma membrane. What does "C"
represent on the diagram?
Select one:
a. phosphorus
b. oxygen
c. nitrogen
d. polar (hydrophilic) region
e. nonpolar (hydrophobic) region - ✔✔c. nitrogen
✔✔Which of the following is NOT a function of carbohydrates in the body?
Select one:
a. structural component of DNA
b. protection
c. bulk in feces
d. energy
e. structural component of RNA - ✔✔b. protection
,✔✔Normal pH for blood is 7.35 to 7.45. Maintenance of the pH in this range is
Select one:
a. critical because enzymes work best within narrow ranges of pH.
b. not critical because extreme pH values do not affect enzyme function.
c. called denaturation.
d. not required.
e. None of these choices is correct. - ✔✔a. critical because enzymes work best within
narrow ranges of pH.
✔✔A solution that contains one osmole of solute in one kilogram (kg) of water is called
a
Select one:
a. 1% solution.
b. 1 molar solution.
c. 10% solution.
d. 1 osmolal solution.
e. None of these choices are correct. - ✔✔d. 1 osmolal solution.
✔✔What particle is formed when an acid loses a proton (H+)?
Select one:
a. buffer
b. conjugate acid
c. salt
d. conjugate base - ✔✔d. conjugate base
✔✔What structure does "C" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔e. integral protein
✔✔Which of the following activities is a function of the plasma membrane?
Select one:
a. digestion of unneeded cell organelles
b. recognition of bacterial cells by the immune system
c. transport of products from the nucleus to the endoplasmic reticulum
d. cell metabolism
e. detoxification - ✔✔b. recognition of bacterial cells by the immune system
✔✔What structure does "B" represent on the diagram of the plasma membrane?
Select one:
, a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔a. membrane channel protein
✔✔What structure does "A" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔b. phospholipid bilayer
✔✔What structure does "E" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. receptor protein - ✔✔c. internal membrane surface
✔✔An organ system is - ✔✔a group of organs with a common set of functions
✔✔An organelle is - ✔✔a small structure within a cell
✔✔A cell is - ✔✔the basic structural unit of living organisms
✔✔What technique creates a three-dimensional dynamic image of blood vessels? -
✔✔digital subtraction angiography
✔✔The delivery of a radioactive compound to the body to study the metabolism of
tissues is called - ✔✔PET
✔✔A tissue is a - ✔✔group of cells with similar structure and function
✔✔What branch of physiology would study the effects of sunbathing on the skin? -
✔✔organ physiology
✔✔Microscopic examination of a frozen tissue specimen is an application of which of
the following disciplines? - ✔✔histology
A&P 1 FINAL EXAMS ACTUAL QUESTIONS AND
ANSWERS SURE A+
✔✔Phospholipids are important components of the plasma membrane. What does "A"
represent on the diagram?
Select one:
a. phosphorus
b. oxygen
c. nitrogen
d. polar (hydrophilic) region
e. nonpolar (hydrophobic) region - ✔✔d. polar (hydrophilic) region
✔✔Solution A increases its acidity. This means that the
Select one:
a. solution is closer to neutrality.
b. pH of the solution has increased.
c. solution will now accept more protons.
d. number of hydrogen ions has decreased.
e. number of hydrogen ions has increased. - ✔✔e. number of hydrogen ions has
increased.
,✔✔Which of the following would be classified as a lipid?
Select one:
a. cholesterol-a steroid
b. alanine-an amino acid
c. starch-a polysaccharide
d. catalase-an enzyme
e. sucrose-a disaccharide - ✔✔a. cholesterol-a steroid
✔✔Which of the following lists includes only monosaccharides that are isomers of one
another?
Select one:
a. glycogen, glucose, sucrose
b. starch, glycogen, cellulose
c. glucose, fructose, galactose
d. ribose, glycogen, glucose
e. deoxyribose, glycogen, starch - ✔✔c. glucose, fructose, galactose
✔✔Consider the following five terms. Which term does not belong with the other four
terms?
Select one:
a. disaccharide
b. sucrose
c. lactose
d. maltose
e. glucose - ✔✔e. glucose
✔✔Phospholipids are important components of the plasma membrane. What does "C"
represent on the diagram?
Select one:
a. phosphorus
b. oxygen
c. nitrogen
d. polar (hydrophilic) region
e. nonpolar (hydrophobic) region - ✔✔c. nitrogen
✔✔Which of the following is NOT a function of carbohydrates in the body?
Select one:
a. structural component of DNA
b. protection
c. bulk in feces
d. energy
e. structural component of RNA - ✔✔b. protection
,✔✔Normal pH for blood is 7.35 to 7.45. Maintenance of the pH in this range is
Select one:
a. critical because enzymes work best within narrow ranges of pH.
b. not critical because extreme pH values do not affect enzyme function.
c. called denaturation.
d. not required.
e. None of these choices is correct. - ✔✔a. critical because enzymes work best within
narrow ranges of pH.
✔✔A solution that contains one osmole of solute in one kilogram (kg) of water is called
a
Select one:
a. 1% solution.
b. 1 molar solution.
c. 10% solution.
d. 1 osmolal solution.
e. None of these choices are correct. - ✔✔d. 1 osmolal solution.
✔✔What particle is formed when an acid loses a proton (H+)?
Select one:
a. buffer
b. conjugate acid
c. salt
d. conjugate base - ✔✔d. conjugate base
✔✔What structure does "C" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔e. integral protein
✔✔Which of the following activities is a function of the plasma membrane?
Select one:
a. digestion of unneeded cell organelles
b. recognition of bacterial cells by the immune system
c. transport of products from the nucleus to the endoplasmic reticulum
d. cell metabolism
e. detoxification - ✔✔b. recognition of bacterial cells by the immune system
✔✔What structure does "B" represent on the diagram of the plasma membrane?
Select one:
, a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔a. membrane channel protein
✔✔What structure does "A" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. integral protein - ✔✔b. phospholipid bilayer
✔✔What structure does "E" represent on the diagram of the plasma membrane?
Select one:
a. membrane channel protein
b. phospholipid bilayer
c. internal membrane surface
d. peripheral protein
e. receptor protein - ✔✔c. internal membrane surface
✔✔An organ system is - ✔✔a group of organs with a common set of functions
✔✔An organelle is - ✔✔a small structure within a cell
✔✔A cell is - ✔✔the basic structural unit of living organisms
✔✔What technique creates a three-dimensional dynamic image of blood vessels? -
✔✔digital subtraction angiography
✔✔The delivery of a radioactive compound to the body to study the metabolism of
tissues is called - ✔✔PET
✔✔A tissue is a - ✔✔group of cells with similar structure and function
✔✔What branch of physiology would study the effects of sunbathing on the skin? -
✔✔organ physiology
✔✔Microscopic examination of a frozen tissue specimen is an application of which of
the following disciplines? - ✔✔histology
