, Robbins Basic Pathology 10th Edition KymarAbbas Test Bank
ss s s s s s s s s s ss s s
Chapter 1. The Cell as a Unit of Health and Disease
s s ss s s s s s s s s s s s s s s s s
1 The nucleusss , which is essential for function ss ss ss ss ss
andsurvival of the cell.
ss ss ss ss
A) is the site of protein synthesis ss ss ss ss ss
B) contains the genetic code ss ss ss
C) transforms cellular energy ss ss
D) initiates aerobic metabolism ss ss
2 Although energy is not made in mitochondria, they are
ss ss ss ss ss ss ss ss
knownas the power plants of the cell because they:
ss ss ss ss ss ss ss ss nn
A) contain RNAfor protein synthesis. ss s ss ss
B) utilize glycolysis for oxidative energy.
ss ss nn ss
C) extract energy from organic compounds. ss ss ss ss
D) store calcium bonds for muscle contractions.
ss nn ss ss ss
3 Although the basic structure of the cell plasma membrane
ss ss ss nn ss ss ss ss
isformed by a lipid bilayer, most of the specific
ss ss ss ss ss ss ss ss ss
membrane functions are carried out by:
s s ss nn ss ss ss
A) bound and transmembrane proteins. ss ss ss
B) complex, long carbohydrate chains. ss ss ss
C) surface antigens and hormone receptors. ss ss ss ss
D) a gating system of selective ion channels.
ss ss ss ss ss ss
4 To effectively relay signals, cell-to-cell
nn ss ss ss
communicationutilizes chemical messenger systems
ss ss ss ss
that:
A) displace surface receptor proteins. ss ss ss
B) accumulate within cell gap junctions. ss ss ss ss
C) bind to contractile microfilaments.
ss ss ss
D) release secretions into extracellular fluid.
ss ss ss ss
,5 Aerobic metabolism, also known as oxidative
ss ss ss ss ss
metabolism,provides energy by:
ss ss ss
A) removing the phosphate bonds fromATP. s ss ss ss s
B) combining hydrogen and oxygen to ss ss ss ss
formwater.
ss
C) activating pyruvate stored in the cytoplasm. ss ss ss ss ss
D) breaking down glucose to form lactic acid. ss ss ss ss ss nn
6 Exocytosis, the reverse of endocytosis, is important in
ss ss ss ss ss ss ss
into the extracellular fluid. ss ss ss
A) Engulfing and ingesting fluid and proteins ss ss ss ss ss
fortransport n
B) Killing, degrading, and dissolving ss ss ss
harmfulmicroorganisms ss
C) Removing cellular debris and ss ss ss
releasingsynthesized substances n ss
D) Destruction of particles by lysosomal nn nn ss ss
enzymes for secretion
ss n ss
7 The process responsible for generating and
ss ss ss ss ss
conductingmembrane potentials is:
ss ss ss
A) diffusion of current-carrying ions. ss ss ss
B) millivoltage of electrical potential. ss ss ss
C) polarization of charged particles. ss ss ss
D) ion channel neurotransmission.
ss ss
8 Epithelial tissues are classified according to the shape of
ss ss ss ss ss ss ss ss
thecells and the number of layers. Which of the following
ss ss ss ss ss ss ss ss ss ss
is a correctly matched description and type of epithelial tissue?
ss ss ss ss ss ss ss ss ss
A) Simple epithelium: cells in contact with
ss ss ss ss ss
intercellular matrix; some do not extend
ssnn ss ss ss ss ss
to surface
ss n
, B) Stratified epithelium: single layer of cells; all cells ss ss ss ss ss ss n
rest on basement membrane
ss ss ss ss
C) Glandular epithelium: arise from surface ss ss ss ss
epithelia and underlying connective tissue
nn ss ss ss ss
D) Pseudostratified epithelium: multiple layers ss ss ss
ofcells; deepest layer rests on basement
ss ss ss ss ss ss
membrane
ss
9 Connective tissue contains fibroblasts that are responsible for:
ss ss ss ss ss ss ss
A) providing a fibrous framework for capillaries. ss ss ss ss ss
B) synthesis of collagen, elastin, and ss ss ss nn
reticularfibers.
ss
C) forming tendons and the fascia that ss ss ss ss ss
covers muscles. n
D) filling spaces between tissues to keep organs
ss ss ss ss ss ss
inplace.
ss
10 Although all muscle tissue cells have some similarities,
ss ss ss ss ss ss ss
smooth muscle (also known as involuntary muscle)
ss ss ss nn ss ss ss
differs by:
ss n
A) having dense bodies attached to ss ss ss ss
actinfilaments. ss
B) containing sarcomeres between Z lines and ss ss ss ss ss
Mbands.
ss
C) having rapid contractions and abundant ss ss ss ss
cross-striations. n
D) contracting in response to ss ss ss
increasedintracellular calcium.
ss ss
11 Which of the following aspects of the function of the
ss ss ss ss ss ss ss ss ss
nucleus is performed by ribosomal RNA(rRNA)?
ss n ss ss ss ss s
A) Copying and carrying DNAinstructions ss ss ss s
for protein synthesis ss n ss
ss s s s s s s s s s ss s s
Chapter 1. The Cell as a Unit of Health and Disease
s s ss s s s s s s s s s s s s s s s s
1 The nucleusss , which is essential for function ss ss ss ss ss
andsurvival of the cell.
ss ss ss ss
A) is the site of protein synthesis ss ss ss ss ss
B) contains the genetic code ss ss ss
C) transforms cellular energy ss ss
D) initiates aerobic metabolism ss ss
2 Although energy is not made in mitochondria, they are
ss ss ss ss ss ss ss ss
knownas the power plants of the cell because they:
ss ss ss ss ss ss ss ss nn
A) contain RNAfor protein synthesis. ss s ss ss
B) utilize glycolysis for oxidative energy.
ss ss nn ss
C) extract energy from organic compounds. ss ss ss ss
D) store calcium bonds for muscle contractions.
ss nn ss ss ss
3 Although the basic structure of the cell plasma membrane
ss ss ss nn ss ss ss ss
isformed by a lipid bilayer, most of the specific
ss ss ss ss ss ss ss ss ss
membrane functions are carried out by:
s s ss nn ss ss ss
A) bound and transmembrane proteins. ss ss ss
B) complex, long carbohydrate chains. ss ss ss
C) surface antigens and hormone receptors. ss ss ss ss
D) a gating system of selective ion channels.
ss ss ss ss ss ss
4 To effectively relay signals, cell-to-cell
nn ss ss ss
communicationutilizes chemical messenger systems
ss ss ss ss
that:
A) displace surface receptor proteins. ss ss ss
B) accumulate within cell gap junctions. ss ss ss ss
C) bind to contractile microfilaments.
ss ss ss
D) release secretions into extracellular fluid.
ss ss ss ss
,5 Aerobic metabolism, also known as oxidative
ss ss ss ss ss
metabolism,provides energy by:
ss ss ss
A) removing the phosphate bonds fromATP. s ss ss ss s
B) combining hydrogen and oxygen to ss ss ss ss
formwater.
ss
C) activating pyruvate stored in the cytoplasm. ss ss ss ss ss
D) breaking down glucose to form lactic acid. ss ss ss ss ss nn
6 Exocytosis, the reverse of endocytosis, is important in
ss ss ss ss ss ss ss
into the extracellular fluid. ss ss ss
A) Engulfing and ingesting fluid and proteins ss ss ss ss ss
fortransport n
B) Killing, degrading, and dissolving ss ss ss
harmfulmicroorganisms ss
C) Removing cellular debris and ss ss ss
releasingsynthesized substances n ss
D) Destruction of particles by lysosomal nn nn ss ss
enzymes for secretion
ss n ss
7 The process responsible for generating and
ss ss ss ss ss
conductingmembrane potentials is:
ss ss ss
A) diffusion of current-carrying ions. ss ss ss
B) millivoltage of electrical potential. ss ss ss
C) polarization of charged particles. ss ss ss
D) ion channel neurotransmission.
ss ss
8 Epithelial tissues are classified according to the shape of
ss ss ss ss ss ss ss ss
thecells and the number of layers. Which of the following
ss ss ss ss ss ss ss ss ss ss
is a correctly matched description and type of epithelial tissue?
ss ss ss ss ss ss ss ss ss
A) Simple epithelium: cells in contact with
ss ss ss ss ss
intercellular matrix; some do not extend
ssnn ss ss ss ss ss
to surface
ss n
, B) Stratified epithelium: single layer of cells; all cells ss ss ss ss ss ss n
rest on basement membrane
ss ss ss ss
C) Glandular epithelium: arise from surface ss ss ss ss
epithelia and underlying connective tissue
nn ss ss ss ss
D) Pseudostratified epithelium: multiple layers ss ss ss
ofcells; deepest layer rests on basement
ss ss ss ss ss ss
membrane
ss
9 Connective tissue contains fibroblasts that are responsible for:
ss ss ss ss ss ss ss
A) providing a fibrous framework for capillaries. ss ss ss ss ss
B) synthesis of collagen, elastin, and ss ss ss nn
reticularfibers.
ss
C) forming tendons and the fascia that ss ss ss ss ss
covers muscles. n
D) filling spaces between tissues to keep organs
ss ss ss ss ss ss
inplace.
ss
10 Although all muscle tissue cells have some similarities,
ss ss ss ss ss ss ss
smooth muscle (also known as involuntary muscle)
ss ss ss nn ss ss ss
differs by:
ss n
A) having dense bodies attached to ss ss ss ss
actinfilaments. ss
B) containing sarcomeres between Z lines and ss ss ss ss ss
Mbands.
ss
C) having rapid contractions and abundant ss ss ss ss
cross-striations. n
D) contracting in response to ss ss ss
increasedintracellular calcium.
ss ss
11 Which of the following aspects of the function of the
ss ss ss ss ss ss ss ss ss
nucleus is performed by ribosomal RNA(rRNA)?
ss n ss ss ss ss s
A) Copying and carrying DNAinstructions ss ss ss s
for protein synthesis ss n ss