TEST BANK For Davis Advantage for
rr rr rr rr
Pathophysiology
Covered
,Chapter 1, The Cell in Health and Illness
rr rr rr rr rr rr rr
Multiple Choice rr
Identify the choice that best completes the statement or answers the question.
rr rr rr rr rr rr rr rr rr rr rr
r r r r 1. Which statement regarding the sodium–potassium pump is correct?
rr rr rr rr rr rr rr rr
1.
The cell’s plasma membrane is more soluble to sodium ions than potassium ions.
rr rr rr rr rr rr rr rr rr rr rr rr
2.
The concentration of sodium ions should be higher inside the cell compartment.
rr rr rr rr rr rr rr rr rr rr rr
3.
The concentration of potassium ions should be higher
rr rr rr rr rr rr rr rr
outside the cell compartment. rr rr rr
4.
The active transport involves pumping out three sodium ions and pumping in two
rr rr rr rr rr rr rr rr rr rr rr rr
potassium ions. rr
r r r r 2.In the absence of oxygen, which cellular function creates the same amount of e
r rr rr rr rr rr rr rr rr rr rr rr rr rr
nergy as is created inthe presence of oxygen?
rr rr rr rr rr rr rr
1.
Dissipation of pyruvic acid rr rr rr
2.
Initiation of the citric acid cycle rr rr rr rr rr
3.
Activation of acetyl-coenzyme A rr rr rr
4.
Creation of acidosis via lactic acid rr rr rr rr rr
r r r r 3. How many adenosine triphosphates (ATPs) are produced in aerobic ener
r r rr rr rr rr rr rr rr rr rr
gy metabolism? rr
1. 2 rrrr
2. 3 rrrr
3. 34 rrrr
4. 53 rrrr
r r r r 4. Which cell organelles differ in their number according to the cell’s energy needs?
r r rr rr rr rr rr rr rr rr rr rr rr rr
1.
Ribosomes
2.
Mitochondria
3.
Ribonucleic acids rr
4.
Deoxyribonucleic acids rr
r r r r 5. Which option best supports the reason more energy is produced when a person is
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
exercising?
1.
Exercise causes an increase in the synthesis of protein. rr rr rr rr rr rr rr rr
2.
There is an increase in the production of pyruvic acid in the cells.
rr rr rr rr rr rr rr rr rr rr rr rr
3.
The conversion of pyruvic acid to lactic acid is increased by exercise.
rr rr rr rr rr rr rr rr rr rr rr
4.
Muscle cells have more mitochondria to meet energy demands.
rr rr rr rr rr rr rr rr
r r r r 6. When does ribosomal protein synthesis cease?
r r rr rr rr rr rr
1.
During endoplasmic reticulum stress
rr rr rr
2.
During the synthesis of adenosine triphosphate (ATP)
rr rr rr rr rr rr
3.
During a severe hypoxic state rr rr rr rr
4.
During the processing of prohormone
rr rr rr rr
r r r r 7. Which cellular organelles are responsible for propelling mucus and inhaled debris out
rr rr rr rr rr rr rr rr rr rr rr rr rr
of the lungs?
rr rr
1.
Cilia
2.
Microfilaments
, 3.
Secretory vesicles r r
4.
Endoplasmic reticula r r
r r r r 8. r r r r Which are the key proteins in the contractile units of the muscle cells?
rr rr rr rr rr rr rr rr rr rr rr rr
1.
Actin and myosin rr rr
2.
Prohormone and tubulin rr rr
3.
Tubulin and actin rr rr
4.
Myosin and prohormone rr rr
r r 9. Which deficiency causes Tay–Sachs disease?
r r rr rr rr rr
1.
Proteasome
2.
Peroxisome
3.
Macrophage
4.
Lysosomal enzymes rr
10. Which is a characteristic of adrenoleukodystrophy?
rr r r rr rr rr rr rr
1.
Accumulation of ganglioside rr rr
2.
Cessation of ribosomal protein synthesis rr rr rr rr
3.
Acceleration of cellular proteasome activity rr rr rr rr
4.
Accumulation of long-chain fatty acids in the nervous system rr rr rr rr rr rr rr rr
11. Which statement regarding endoplasmic reticulum (ER) stress is correct?
rr r r rr rr rr rr rr rr rr rr
1.
During ER stress, proteins are rapidly degraded.
rr rr rr rr rr rr
2.
During ER stress, lipids cannot travel to their proper intracellular locations.
rr rr rr rr rr rr rr rr rr rr
3.
During ER stress, long-chain fatty acids accumulate in the nervous system.
rr rr rr rr rr rr rr rr rr rr
4.
During ER stress, nondegraded substances accumulate in the cells.
rr rr rr rr rr rr rr rr
12. A client is diagnosed with type 1 diabetes mellitus. At a cellular level, which function is lik
r rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ely to beinvolved?
rr rr
1.
Inability of ribosomes to produce a specific type of protein rr rr rr rr rr rr rr rr rr
2.
Incorrect processing of a protein by the Golgi apparatus rr rr rr rr rr rr rr rr
3.
Stagnation of a previously dynamic action in microtubules rr rr rr rr rr rr rr
4.
Obstruction of the smooth endoplasmic reticulum rr rr rr rr rr
13. A newborn patient exhibits characteristics of severe physical deformities. Which c
r rr rr rr rr rr rr rr rr rr rr rr
ellular componentis examined to determine the cause and probability of the dise
rr rr rr rr rr rr rr rr rr rr rr
ase being genetically transferred?
rr rr rr
1.
Transfer RNA rr
2.
Ribosomal RNA r r
3.
Double helix of DNA rr rr rr
4.
Mitochondrial DNA r r
14. A hiker experiences muscle pain and acidosis while ascending a mountain during a lo
r rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ng, steepclimb.
rr
Which is the reason for these manifestations?
rr rr rr rr rr rr
1.
Cellular hypoxia rr
2.
Autolysis
3.
Heterolysis
4.
Cellular edema rr
, 15. Which factor provides DNA the unique molecular ability to replicate?
rr r r rr rr rr rr rr rr rr rr rr
1.
The pairing of nitrogenous bases
rr rr rr rr
2.
The presence of pyrimidine bases
rr rr rr rr
3.
The presence of nucleotides
rr rr rr
4.
The nitrogenous base and phosphate bond
rr rr rr rr rr
16. How many nitrogenous bases compose a single codon?
r r r rr rr rr rr rr rr rr
1. 2 rrrr
2. 3 rrrr
3. 4 rrrr
4. 5 rrrr
rr 17. Which components form the structure of DNA?
r r rr rr rr rr rr rr
1.
Nucleotides
2.
Amino acids rr
3.
Fatty acids rr
4.
Phosphates
18. Which factor is essential in order for protein synthesis to occur?
rr r r rr rr rr rr rr rr rr rr rr rr
1.
Free-standing ribosomes within the cell rr rr rr rr
2.
Protein blueprint from the cell of the DNA rr rr rr rr rr rr rr
3.
Specific information from the nucleus of the cell
rr rr rr rr rr rr rr
4.
Transfer RNA to move the protein out of the cell rr rr rr rr rr rr rr rr rr
rr 19. Tetracycline antibiotic is prescribed for an adult client with chlamy
r r r r r r r r r r r r r r r r r r r r
dia infection. Which is the mechanism of action of the drug?
rr rr rr rr rr rr rr rr rr rr
1.
It prevents the replication of bacteria.
rr rr rr rr rr
2.
It alters the configuration of bacterial cytoplasm.
rr rr rr rr rr rr
3.
It interferes with the function of bacterial ribosomes.
rr rr rr rr rr rr rr
4.
It inhibits the functions of bacterial mitochondria.
rr rr rr rr rr rr
20. Where does the conversion of a prohormone into a hormone take place?
rr r r rr rr rr rr rr rr rr rr rr rr rr
1.
In the ribosomes
rr rr
2.
In the Golgi apparatus
rr rr rr
3.
In the secretory granules
rr rr rr
4.
In the endoplasmic reticulum
rr rr rr
21. Which is the cell’s “master mind”?
rr r r rr rr rr rr rr
1.
Nucleus
2.
Ribosome
3.
Golgi apparatus rr
4.
Endoplasmic reticulum r r
Multiple Responserr
Identify one or more choices that best complete the statement or answer the question.
rr rr rr rr rr rr rr rr rr rr rr rr rr
22. Which statements regarding the microtubules are true? Select all that apply.
r r r rr rr rr rr rr rr rr rr rr rr
rr rr rr rr
Pathophysiology
Covered
,Chapter 1, The Cell in Health and Illness
rr rr rr rr rr rr rr
Multiple Choice rr
Identify the choice that best completes the statement or answers the question.
rr rr rr rr rr rr rr rr rr rr rr
r r r r 1. Which statement regarding the sodium–potassium pump is correct?
rr rr rr rr rr rr rr rr
1.
The cell’s plasma membrane is more soluble to sodium ions than potassium ions.
rr rr rr rr rr rr rr rr rr rr rr rr
2.
The concentration of sodium ions should be higher inside the cell compartment.
rr rr rr rr rr rr rr rr rr rr rr
3.
The concentration of potassium ions should be higher
rr rr rr rr rr rr rr rr
outside the cell compartment. rr rr rr
4.
The active transport involves pumping out three sodium ions and pumping in two
rr rr rr rr rr rr rr rr rr rr rr rr
potassium ions. rr
r r r r 2.In the absence of oxygen, which cellular function creates the same amount of e
r rr rr rr rr rr rr rr rr rr rr rr rr rr
nergy as is created inthe presence of oxygen?
rr rr rr rr rr rr rr
1.
Dissipation of pyruvic acid rr rr rr
2.
Initiation of the citric acid cycle rr rr rr rr rr
3.
Activation of acetyl-coenzyme A rr rr rr
4.
Creation of acidosis via lactic acid rr rr rr rr rr
r r r r 3. How many adenosine triphosphates (ATPs) are produced in aerobic ener
r r rr rr rr rr rr rr rr rr rr
gy metabolism? rr
1. 2 rrrr
2. 3 rrrr
3. 34 rrrr
4. 53 rrrr
r r r r 4. Which cell organelles differ in their number according to the cell’s energy needs?
r r rr rr rr rr rr rr rr rr rr rr rr rr
1.
Ribosomes
2.
Mitochondria
3.
Ribonucleic acids rr
4.
Deoxyribonucleic acids rr
r r r r 5. Which option best supports the reason more energy is produced when a person is
rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
exercising?
1.
Exercise causes an increase in the synthesis of protein. rr rr rr rr rr rr rr rr
2.
There is an increase in the production of pyruvic acid in the cells.
rr rr rr rr rr rr rr rr rr rr rr rr
3.
The conversion of pyruvic acid to lactic acid is increased by exercise.
rr rr rr rr rr rr rr rr rr rr rr
4.
Muscle cells have more mitochondria to meet energy demands.
rr rr rr rr rr rr rr rr
r r r r 6. When does ribosomal protein synthesis cease?
r r rr rr rr rr rr
1.
During endoplasmic reticulum stress
rr rr rr
2.
During the synthesis of adenosine triphosphate (ATP)
rr rr rr rr rr rr
3.
During a severe hypoxic state rr rr rr rr
4.
During the processing of prohormone
rr rr rr rr
r r r r 7. Which cellular organelles are responsible for propelling mucus and inhaled debris out
rr rr rr rr rr rr rr rr rr rr rr rr rr
of the lungs?
rr rr
1.
Cilia
2.
Microfilaments
, 3.
Secretory vesicles r r
4.
Endoplasmic reticula r r
r r r r 8. r r r r Which are the key proteins in the contractile units of the muscle cells?
rr rr rr rr rr rr rr rr rr rr rr rr
1.
Actin and myosin rr rr
2.
Prohormone and tubulin rr rr
3.
Tubulin and actin rr rr
4.
Myosin and prohormone rr rr
r r 9. Which deficiency causes Tay–Sachs disease?
r r rr rr rr rr
1.
Proteasome
2.
Peroxisome
3.
Macrophage
4.
Lysosomal enzymes rr
10. Which is a characteristic of adrenoleukodystrophy?
rr r r rr rr rr rr rr
1.
Accumulation of ganglioside rr rr
2.
Cessation of ribosomal protein synthesis rr rr rr rr
3.
Acceleration of cellular proteasome activity rr rr rr rr
4.
Accumulation of long-chain fatty acids in the nervous system rr rr rr rr rr rr rr rr
11. Which statement regarding endoplasmic reticulum (ER) stress is correct?
rr r r rr rr rr rr rr rr rr rr
1.
During ER stress, proteins are rapidly degraded.
rr rr rr rr rr rr
2.
During ER stress, lipids cannot travel to their proper intracellular locations.
rr rr rr rr rr rr rr rr rr rr
3.
During ER stress, long-chain fatty acids accumulate in the nervous system.
rr rr rr rr rr rr rr rr rr rr
4.
During ER stress, nondegraded substances accumulate in the cells.
rr rr rr rr rr rr rr rr
12. A client is diagnosed with type 1 diabetes mellitus. At a cellular level, which function is lik
r rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ely to beinvolved?
rr rr
1.
Inability of ribosomes to produce a specific type of protein rr rr rr rr rr rr rr rr rr
2.
Incorrect processing of a protein by the Golgi apparatus rr rr rr rr rr rr rr rr
3.
Stagnation of a previously dynamic action in microtubules rr rr rr rr rr rr rr
4.
Obstruction of the smooth endoplasmic reticulum rr rr rr rr rr
13. A newborn patient exhibits characteristics of severe physical deformities. Which c
r rr rr rr rr rr rr rr rr rr rr rr
ellular componentis examined to determine the cause and probability of the dise
rr rr rr rr rr rr rr rr rr rr rr
ase being genetically transferred?
rr rr rr
1.
Transfer RNA rr
2.
Ribosomal RNA r r
3.
Double helix of DNA rr rr rr
4.
Mitochondrial DNA r r
14. A hiker experiences muscle pain and acidosis while ascending a mountain during a lo
r rr rr rr rr rr rr rr rr rr rr rr rr rr rr
ng, steepclimb.
rr
Which is the reason for these manifestations?
rr rr rr rr rr rr
1.
Cellular hypoxia rr
2.
Autolysis
3.
Heterolysis
4.
Cellular edema rr
, 15. Which factor provides DNA the unique molecular ability to replicate?
rr r r rr rr rr rr rr rr rr rr rr
1.
The pairing of nitrogenous bases
rr rr rr rr
2.
The presence of pyrimidine bases
rr rr rr rr
3.
The presence of nucleotides
rr rr rr
4.
The nitrogenous base and phosphate bond
rr rr rr rr rr
16. How many nitrogenous bases compose a single codon?
r r r rr rr rr rr rr rr rr
1. 2 rrrr
2. 3 rrrr
3. 4 rrrr
4. 5 rrrr
rr 17. Which components form the structure of DNA?
r r rr rr rr rr rr rr
1.
Nucleotides
2.
Amino acids rr
3.
Fatty acids rr
4.
Phosphates
18. Which factor is essential in order for protein synthesis to occur?
rr r r rr rr rr rr rr rr rr rr rr rr
1.
Free-standing ribosomes within the cell rr rr rr rr
2.
Protein blueprint from the cell of the DNA rr rr rr rr rr rr rr
3.
Specific information from the nucleus of the cell
rr rr rr rr rr rr rr
4.
Transfer RNA to move the protein out of the cell rr rr rr rr rr rr rr rr rr
rr 19. Tetracycline antibiotic is prescribed for an adult client with chlamy
r r r r r r r r r r r r r r r r r r r r
dia infection. Which is the mechanism of action of the drug?
rr rr rr rr rr rr rr rr rr rr
1.
It prevents the replication of bacteria.
rr rr rr rr rr
2.
It alters the configuration of bacterial cytoplasm.
rr rr rr rr rr rr
3.
It interferes with the function of bacterial ribosomes.
rr rr rr rr rr rr rr
4.
It inhibits the functions of bacterial mitochondria.
rr rr rr rr rr rr
20. Where does the conversion of a prohormone into a hormone take place?
rr r r rr rr rr rr rr rr rr rr rr rr rr
1.
In the ribosomes
rr rr
2.
In the Golgi apparatus
rr rr rr
3.
In the secretory granules
rr rr rr
4.
In the endoplasmic reticulum
rr rr rr
21. Which is the cell’s “master mind”?
rr r r rr rr rr rr rr
1.
Nucleus
2.
Ribosome
3.
Golgi apparatus rr
4.
Endoplasmic reticulum r r
Multiple Responserr
Identify one or more choices that best complete the statement or answer the question.
rr rr rr rr rr rr rr rr rr rr rr rr rr
22. Which statements regarding the microtubules are true? Select all that apply.
r r r rr rr rr rr rr rr rr rr rr rr
