MedMCMFile:
m
, MedMCMFile:
m
Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank QUESTIO
M M M M M M M M M
NS & ANSWERS
M M
ChapterM1.MTheMCellMasMaMUnitMofMHealthMandMDisease
1 The nucleus M
, which is essential for function an
M M M M M M
d survival of the cell.
M M M M
A) is the site of protein synthesis M M M M M
B) contains the genetic code M M M
C) transforms cellular energy M M
D) initiates aerobic metabolismM M
2 Although energy is not made in mitochondria, they are know
M M M M M M M M M
n as the power plants of the cell because they:
M M M M M M M M M
A) contain RNA for protein synthesis. M M M M
B) utilize glycolysis for oxidative energy. M M M M
C) extract energy from organic compounds.
M M M M
D) store calcium bonds for muscle contractions.
M M M M M
3 Although the basic structure of the cell plasma membrane is f
M M M M M M M M M M
ormed by a lipid bilayer, most of the specific membrane func
M M M M M M M M M M
tions are carried out by:
M M M M
A) bound and transmembrane proteins. M M M
B) complex, long carbohydrate chains.
M M M
C) surface antigens and hormone receptors.
M M M M
D) a gating system of selective ion channels.
M M M M M M
4 To effectively relay signals, cell-to-
M M M M
cell communication utilizes chemical messenger systems t
M M M M M M
hat:
A) displace surface receptor proteins. M M M
B) accumulate within cell gap junctions. M M M M
C) bind to contractile microfilaments.
M M M
D) release secretions into extracellular fluid.
M M M M
,MedMCMFile:
m
5 Aerobic metabolism, also known as oxidative metabolism,
M M M M M M M
provides energy by:
M M
A) removing the phosphate bonds from ATP. M M M M M
B) combining hydrogen and oxygen to form wat
M M M M M M
er.
C) activating pyruvate stored in the cytoplasm.
M M M M M
D) breaking down glucose to form lactic acid.
M M M M M M
6 Exocytosis, the reverse of endocytosis, is important in
M M M M M M M
into the extracellular fluid.
M M M
A) Engulfing and ingesting fluid and proteins for tra M M M M M M M
nsport
B) Killing, degrading, and dissolving harmful micro
M M M M M
organisms
C) Removing cellular debris and releasing synthesiz
M M M M M
ed substances
M
D) Destruction of particles by lysosomal enzymes
M M M M M
Mfor secretion
M
7 The process responsible for generating and conducting me
M M M M M M M
mbrane potentials is:
M M
A) diffusion of current-carrying ions. M M M
B) millivoltage of electrical potential. M M M
C) polarization of charged particles. M M M
D) ion channel neurotransmission.
M M
8 Epithelial tissues are classified according to the shape of the c
M M M M M M M M M M
ells and the number of layers. Which of the following is a co
M M M M M M M M M M M M
rrectly matched description and type of epithelial tissue?
M M M M M M M
A) Simple epithelium: cells in contact with inter
M M M M M M
cellular matrix; some do not extend to surface
M M M M M M M
, MedMCMFile:
m
B) Stratified epithelium: single layer of cells; all
M M M M M M M
cells rest on basement membrane
M M M M
C) Glandular epithelium: arise from surface epit
M M M M M
helia and underlying connective tissue
M M M M
D) Pseudostratified epithelium: multiple layers of M M M M
Mcells; deepest layer rests on basement membr
M M M M M M
ane
9 Connective tissue contains fibroblasts that are responsible for:
M M M M M M M
A) providing a fibrous framework for capillaries. M M M M M
B) synthesis of collagen, elastin, and reticular fib
M M M M M M
ers.
C) forming tendons and the fascia that covers muscl
M M M M M M M
es.
D) filling spaces between tissues to keep organs in p
M M M M M M M M
lace.
10 Although all muscle tissue cells have some similarities, sm
M M M M M M M M
ooth muscle (also known as involuntary muscle) differs by:
M M M M M M M M
A) having dense bodies attached to actin filament
M M M M M M
s.
B) containing sarcomeres between Z lines and M ba
M M M M M M M
nds.
C) having rapid contractions and abundant cross-
M M M M M
Mstriations.
D) contracting in response to increased intracellu
M M M M M
lar calcium.M
11 Which of the following aspects of the function of the nucleus
M M M M M M M M M M
is performed by ribosomal RNA (rRNA)?
M M M M M M
A) Copying and carrying DNA instructions fo M M M M M
r protein synthesis M M
m
, MedMCMFile:
m
Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank QUESTIO
M M M M M M M M M
NS & ANSWERS
M M
ChapterM1.MTheMCellMasMaMUnitMofMHealthMandMDisease
1 The nucleus M
, which is essential for function an
M M M M M M
d survival of the cell.
M M M M
A) is the site of protein synthesis M M M M M
B) contains the genetic code M M M
C) transforms cellular energy M M
D) initiates aerobic metabolismM M
2 Although energy is not made in mitochondria, they are know
M M M M M M M M M
n as the power plants of the cell because they:
M M M M M M M M M
A) contain RNA for protein synthesis. M M M M
B) utilize glycolysis for oxidative energy. M M M M
C) extract energy from organic compounds.
M M M M
D) store calcium bonds for muscle contractions.
M M M M M
3 Although the basic structure of the cell plasma membrane is f
M M M M M M M M M M
ormed by a lipid bilayer, most of the specific membrane func
M M M M M M M M M M
tions are carried out by:
M M M M
A) bound and transmembrane proteins. M M M
B) complex, long carbohydrate chains.
M M M
C) surface antigens and hormone receptors.
M M M M
D) a gating system of selective ion channels.
M M M M M M
4 To effectively relay signals, cell-to-
M M M M
cell communication utilizes chemical messenger systems t
M M M M M M
hat:
A) displace surface receptor proteins. M M M
B) accumulate within cell gap junctions. M M M M
C) bind to contractile microfilaments.
M M M
D) release secretions into extracellular fluid.
M M M M
,MedMCMFile:
m
5 Aerobic metabolism, also known as oxidative metabolism,
M M M M M M M
provides energy by:
M M
A) removing the phosphate bonds from ATP. M M M M M
B) combining hydrogen and oxygen to form wat
M M M M M M
er.
C) activating pyruvate stored in the cytoplasm.
M M M M M
D) breaking down glucose to form lactic acid.
M M M M M M
6 Exocytosis, the reverse of endocytosis, is important in
M M M M M M M
into the extracellular fluid.
M M M
A) Engulfing and ingesting fluid and proteins for tra M M M M M M M
nsport
B) Killing, degrading, and dissolving harmful micro
M M M M M
organisms
C) Removing cellular debris and releasing synthesiz
M M M M M
ed substances
M
D) Destruction of particles by lysosomal enzymes
M M M M M
Mfor secretion
M
7 The process responsible for generating and conducting me
M M M M M M M
mbrane potentials is:
M M
A) diffusion of current-carrying ions. M M M
B) millivoltage of electrical potential. M M M
C) polarization of charged particles. M M M
D) ion channel neurotransmission.
M M
8 Epithelial tissues are classified according to the shape of the c
M M M M M M M M M M
ells and the number of layers. Which of the following is a co
M M M M M M M M M M M M
rrectly matched description and type of epithelial tissue?
M M M M M M M
A) Simple epithelium: cells in contact with inter
M M M M M M
cellular matrix; some do not extend to surface
M M M M M M M
, MedMCMFile:
m
B) Stratified epithelium: single layer of cells; all
M M M M M M M
cells rest on basement membrane
M M M M
C) Glandular epithelium: arise from surface epit
M M M M M
helia and underlying connective tissue
M M M M
D) Pseudostratified epithelium: multiple layers of M M M M
Mcells; deepest layer rests on basement membr
M M M M M M
ane
9 Connective tissue contains fibroblasts that are responsible for:
M M M M M M M
A) providing a fibrous framework for capillaries. M M M M M
B) synthesis of collagen, elastin, and reticular fib
M M M M M M
ers.
C) forming tendons and the fascia that covers muscl
M M M M M M M
es.
D) filling spaces between tissues to keep organs in p
M M M M M M M M
lace.
10 Although all muscle tissue cells have some similarities, sm
M M M M M M M M
ooth muscle (also known as involuntary muscle) differs by:
M M M M M M M M
A) having dense bodies attached to actin filament
M M M M M M
s.
B) containing sarcomeres between Z lines and M ba
M M M M M M M
nds.
C) having rapid contractions and abundant cross-
M M M M M
Mstriations.
D) contracting in response to increased intracellu
M M M M M
lar calcium.M
11 Which of the following aspects of the function of the nucleus
M M M M M M M M M M
is performed by ribosomal RNA (rRNA)?
M M M M M M
A) Copying and carrying DNA instructions fo M M M M M
r protein synthesis M M
