Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
APPLIED PATHOPHYSIOLOGY A CONCEPTUAL APPRO
= = = =
ACH TO THE = = =======
MECHANISMS OF DISEASE 4TH EDITION = = = = ==
(Answers are at the End of Each Chapter)
= = = = = = = =
Chapter 1: Introduction to Pathophysiology
= = = = =
1. The nucleus
= = = , which is essential for function and survival of the cell.
= = = = = = = = = = =
A) is the site of protein synthesis
= = = = = =
B) contains the genetic code = = = =
C) transforms cellular energy = = =
D) initiates aerobic metabolism = = =
2. Although energy is not made in mitochondria, they are known as the power plants
= = = = = = = = = = = = = =
of the cell because they:
= = = = = =
A) contain RNA for protein synthesis. = = = = =
B) utilize glycolysis for oxidative energy.
= = = = =
C) extract energy from organic compounds.
= = = = =
D) store calcium bonds for muscle contractions.
= = = = = =
3. Although the basic structure of the cell plasma membrane is formed by a lipid
= = = = = = = = = = = = = = =
bilayer, most of the specific membrane functions are carried out by: A) bound and
= = = = = = = = = = = = = =
transmembrane proteins. = =
B) complex, long carbohydrate chains. = = = =
C) surface antigens and hormone receptors.
= = = = =
D) a gating system of selective ion channels.
= = = = = = =
4. To effectively relay signals, cell-to-
= = = = =
cell communication utilizes chemical messenger systems that:
= = = = = = =
A) displace surface receptor proteins. = = = =
B) accumulate within cell gap junctions. = = = = =
C) bind to contractile microfilaments.
= = = =
D) release secretions into extracellular fluid.
= = = = =
,Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
= = = = = = = = = = =
A) removing the phosphate bonds from ATP. = = = = = =
B) combining hydrogen and oxygen to form water. = = = = = = =
C) activating pyruvate stored in the cytoplasm. = = = = = =
D) breaking down glucose to form lactic acid. = = = = = = =
6. Exocytosis, the reverse of endocytosis, is important in
= = = = = = = = =
into the extracellular fluid.
= = = =
A) Engulfing and ingesting fluid and proteins for transport
= = = = = = = =
B) Killing, degrading, and dissolving harmful microorganisms
= = = = = =
C) Removing cellular debris and releasing synthesized substances
= = = = = = =
D) Destruction of particles by lysosomal enzymes for secretion = = = = = = = =
7. The process responsible for generating and conducting membrane potentials is: A
= = = = = = = = = = =
) diffusion of current-carrying ions.
= = = = =
B) millivoltage of electrical potential. = = = =
C) polarization of charged particles. = = = =
D) ion channel neurotransmission.
= = =
8. Epithelial tissues are classified according to the shape of the cells and the nu
= = = = = = = = = = = = = =
mber of layers. Which of the following is a correctly matched description a
= = = = = = = = = = = =
nd type of epithelial tissue?
= = = = =
A) Simple epithelium: cells in contact with intercellular matrix; some do not e
= = = = = = = = = = =
xtend to surface = = =
B) Stratified epithelium: single layer of cells; all cells rest on basement membr
= = = = = = = = = = =
ane =
C) Glandular epithelium: arise from surface epithelia and underlying connecti
= = = = = = = =
ve tissue = =
D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests on = = = = = = = = = =
basement membrane = =
9. Connective tissue contains fibroblasts that are responsible for: A)
= = = = = = = = = =
providing a fibrous framework for capillaries.
= = = = = =
B) synthesis of collagen, elastin, and reticular fibers.
= = = = = = =
,Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
C) forming tendons and the fascia that covers muscles.
= = = = = = = =
D) filling spaces between tissues to keep organs in place.
= = = = = = = = =
10. Although all muscle tissue cells have some similarities, smooth muscle (also kno
= = = = = = = = = = = =
wn as involuntary muscle) differs by:
= = = = = =
A) having dense bodies attached to actin filaments.
= = = = = = =
B) containing sarcomeres between Z lines and M bands.
= = = = = = = =
C) having rapid contractions and abundant cross-striations.
= = = = = =
D) contracting in response to increased intracellular calcium.
= = = = = = =
11. Which of the following aspects of the function of the nucleus is performed by ribo
= = = = = = = = = = = = = = =
somal RNA (rRNA)? = = =
A) Copying and carrying DNA instructions for protein synthesis
= = = = = = = =
B) Carrying amino acids to the site of protein synthesis
= = = = = = = = =
C) Providing the site where protein synthesis occurs
= = = = = = =
D) Regulating and controlling protein synthesis
= = = = =
12. Breakdown and removal of foreign substances and worn-
= = = = = = = =
out cell parts are performed by which of the following organelles?
= = = = = = = = = = =
A) Lysosomes =
B) Golgi apparatus = =
C) Ribosomes =
D) Endoplasmic reticulum (ER) = = =
13. Impairment in the function of peroxisomes would result in: A)
= = = = = = = = = = =
inadequate sites for protein synthesis.
= = = = =
B) an inability to transport cellular products across the cell membrane.
= = = = = = = = = =
C) insufficient energy production within a cell.= = = = = =
D) accumulation of free radicals in the cytoplasm. = = = = = = =
14. After several months of trying to conceive, a couple is undergoing fertility testi
= = = = = = = = = = = = =
ng. Semen analysis indicates that the mans sperm have decreased motility, a fi
= = = = = = = = = = = =
nding that is thought to underlie the couples inability to become pregnant.
= = = = = = = = = = = =
, Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
Which of the following cellular components may be defective within the mans s
= = = = = = = = = = = =
perm? =
A) Ribosomes =
B) Microtubules =
C) Mitochondria =
D) Microfilaments =
15. Which of the following statements is true of glycolysis? A)
= = = = = = = = = = =
Glycolysis requires oxygen.
= = =
B) Glycolysis occurs in cells without mitochondria. = = = = = =
C) Glycolysis provides the majority of the bodys energy needs.
= = = = = = = = =
D) Glycolysis produces energy, water, and carbon dioxide. = = = = = = =
16. Which of the following membrane transport mechanisms requires the greatest am
= = = = = = = = = = =
ount of energy?
= = =
A) Facilitated diffusion = =
B) Passive transport = =
C) Vesicular transport = =
D) Simple diffusion = =
17. A male patient with a diagnosis of type 1 diabetes mellitus is experiencing hyper
= = = = = = = = = = = = = =
glycemia because he lacks sufficient insulin to increase the availability of gluc
= = = = = = = = = = =
ose transporters in his cell membranes. Consequently, his cells lack intracellula
= = = = = = = = = =
r glucose and it accumulates in his blood. Which of the following processes wo
= = = = = = = = = = = = =
uld best allow glucose to cross his cell membranes?
= = = = = = = = =
A) Facilitated diffusion = =
B) Simple diffusion = =
C) Secondary active transport = = =
D) Endocytosis =
18. Which of the following statements is true of skeletal muscle cells?
= = = = = = = = = = = =
A) Skeletal muscle cells each have an apical, lateral, and basal surface.
= = = = = = = = = = =
B) They are closely apposed and are joined by cell-to-
= = = = = = = =
cell adhesion molecules.
= = =
APPLIED PATHOPHYSIOLOGY A CONCEPTUAL APPRO
= = = =
ACH TO THE = = =======
MECHANISMS OF DISEASE 4TH EDITION = = = = ==
(Answers are at the End of Each Chapter)
= = = = = = = =
Chapter 1: Introduction to Pathophysiology
= = = = =
1. The nucleus
= = = , which is essential for function and survival of the cell.
= = = = = = = = = = =
A) is the site of protein synthesis
= = = = = =
B) contains the genetic code = = = =
C) transforms cellular energy = = =
D) initiates aerobic metabolism = = =
2. Although energy is not made in mitochondria, they are known as the power plants
= = = = = = = = = = = = = =
of the cell because they:
= = = = = =
A) contain RNA for protein synthesis. = = = = =
B) utilize glycolysis for oxidative energy.
= = = = =
C) extract energy from organic compounds.
= = = = =
D) store calcium bonds for muscle contractions.
= = = = = =
3. Although the basic structure of the cell plasma membrane is formed by a lipid
= = = = = = = = = = = = = = =
bilayer, most of the specific membrane functions are carried out by: A) bound and
= = = = = = = = = = = = = =
transmembrane proteins. = =
B) complex, long carbohydrate chains. = = = =
C) surface antigens and hormone receptors.
= = = = =
D) a gating system of selective ion channels.
= = = = = = =
4. To effectively relay signals, cell-to-
= = = = =
cell communication utilizes chemical messenger systems that:
= = = = = = =
A) displace surface receptor proteins. = = = =
B) accumulate within cell gap junctions. = = = = =
C) bind to contractile microfilaments.
= = = =
D) release secretions into extracellular fluid.
= = = = =
,Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
= = = = = = = = = = =
A) removing the phosphate bonds from ATP. = = = = = =
B) combining hydrogen and oxygen to form water. = = = = = = =
C) activating pyruvate stored in the cytoplasm. = = = = = =
D) breaking down glucose to form lactic acid. = = = = = = =
6. Exocytosis, the reverse of endocytosis, is important in
= = = = = = = = =
into the extracellular fluid.
= = = =
A) Engulfing and ingesting fluid and proteins for transport
= = = = = = = =
B) Killing, degrading, and dissolving harmful microorganisms
= = = = = =
C) Removing cellular debris and releasing synthesized substances
= = = = = = =
D) Destruction of particles by lysosomal enzymes for secretion = = = = = = = =
7. The process responsible for generating and conducting membrane potentials is: A
= = = = = = = = = = =
) diffusion of current-carrying ions.
= = = = =
B) millivoltage of electrical potential. = = = =
C) polarization of charged particles. = = = =
D) ion channel neurotransmission.
= = =
8. Epithelial tissues are classified according to the shape of the cells and the nu
= = = = = = = = = = = = = =
mber of layers. Which of the following is a correctly matched description a
= = = = = = = = = = = =
nd type of epithelial tissue?
= = = = =
A) Simple epithelium: cells in contact with intercellular matrix; some do not e
= = = = = = = = = = =
xtend to surface = = =
B) Stratified epithelium: single layer of cells; all cells rest on basement membr
= = = = = = = = = = =
ane =
C) Glandular epithelium: arise from surface epithelia and underlying connecti
= = = = = = = =
ve tissue = =
D) Pseudostratified epithelium: multiple layers of cells; deepest layer rests on = = = = = = = = = =
basement membrane = =
9. Connective tissue contains fibroblasts that are responsible for: A)
= = = = = = = = = =
providing a fibrous framework for capillaries.
= = = = = =
B) synthesis of collagen, elastin, and reticular fibers.
= = = = = = =
,Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
C) forming tendons and the fascia that covers muscles.
= = = = = = = =
D) filling spaces between tissues to keep organs in place.
= = = = = = = = =
10. Although all muscle tissue cells have some similarities, smooth muscle (also kno
= = = = = = = = = = = =
wn as involuntary muscle) differs by:
= = = = = =
A) having dense bodies attached to actin filaments.
= = = = = = =
B) containing sarcomeres between Z lines and M bands.
= = = = = = = =
C) having rapid contractions and abundant cross-striations.
= = = = = =
D) contracting in response to increased intracellular calcium.
= = = = = = =
11. Which of the following aspects of the function of the nucleus is performed by ribo
= = = = = = = = = = = = = = =
somal RNA (rRNA)? = = =
A) Copying and carrying DNA instructions for protein synthesis
= = = = = = = =
B) Carrying amino acids to the site of protein synthesis
= = = = = = = = =
C) Providing the site where protein synthesis occurs
= = = = = = =
D) Regulating and controlling protein synthesis
= = = = =
12. Breakdown and removal of foreign substances and worn-
= = = = = = = =
out cell parts are performed by which of the following organelles?
= = = = = = = = = = =
A) Lysosomes =
B) Golgi apparatus = =
C) Ribosomes =
D) Endoplasmic reticulum (ER) = = =
13. Impairment in the function of peroxisomes would result in: A)
= = = = = = = = = = =
inadequate sites for protein synthesis.
= = = = =
B) an inability to transport cellular products across the cell membrane.
= = = = = = = = = =
C) insufficient energy production within a cell.= = = = = =
D) accumulation of free radicals in the cytoplasm. = = = = = = =
14. After several months of trying to conceive, a couple is undergoing fertility testi
= = = = = = = = = = = = =
ng. Semen analysis indicates that the mans sperm have decreased motility, a fi
= = = = = = = = = = = =
nding that is thought to underlie the couples inability to become pregnant.
= = = = = = = = = = = =
, Test bank for Applied pathophysiology a conceptual approach to the mechanisms of disease 4th Edition.
Which of the following cellular components may be defective within the mans s
= = = = = = = = = = = =
perm? =
A) Ribosomes =
B) Microtubules =
C) Mitochondria =
D) Microfilaments =
15. Which of the following statements is true of glycolysis? A)
= = = = = = = = = = =
Glycolysis requires oxygen.
= = =
B) Glycolysis occurs in cells without mitochondria. = = = = = =
C) Glycolysis provides the majority of the bodys energy needs.
= = = = = = = = =
D) Glycolysis produces energy, water, and carbon dioxide. = = = = = = =
16. Which of the following membrane transport mechanisms requires the greatest am
= = = = = = = = = = =
ount of energy?
= = =
A) Facilitated diffusion = =
B) Passive transport = =
C) Vesicular transport = =
D) Simple diffusion = =
17. A male patient with a diagnosis of type 1 diabetes mellitus is experiencing hyper
= = = = = = = = = = = = = =
glycemia because he lacks sufficient insulin to increase the availability of gluc
= = = = = = = = = = =
ose transporters in his cell membranes. Consequently, his cells lack intracellula
= = = = = = = = = =
r glucose and it accumulates in his blood. Which of the following processes wo
= = = = = = = = = = = = =
uld best allow glucose to cross his cell membranes?
= = = = = = = = =
A) Facilitated diffusion = =
B) Simple diffusion = =
C) Secondary active transport = = =
D) Endocytosis =
18. Which of the following statements is true of skeletal muscle cells?
= = = = = = = = = = = =
A) Skeletal muscle cells each have an apical, lateral, and basal surface.
= = = = = = = = = = =
B) They are closely apposed and are joined by cell-to-
= = = = = = = =
cell adhesion molecules.
= = =
