,TestBank:AppliedPathophysiologyfortheAdvancedPracticeNurse 2ndEdition Dlugas c xd xd b# b# b#
h Story
b#
Chapter1 Cellular Function
b
# b# b#
1. The nucleusb#
, which is essential forfunctionandsurvivalofthe c e
xd xd b# xd b# b# b# b# b#
ll.
A) isthe site of protein synthesis
b# b# b# b# b#
B) contains the genetic code b# b# b#
C) transforms cellular energy b# b#
D) initiates aerobic metabolism b# b#
2.
Although energyisnot made in mitochondria,theyare known asthe power pl ant
xd b# b# b# b# b# b# b# b# b# b# b#
s of the cell because they:
b# b# b# b# b#
A) contain RNA for protein synthesis. b# b# b# b#
B) utilizeglycolysis for oxidative energy.
b# b# b# b#
C) extract energy from organic compounds.
b# b# b# b#
D) store calcium bonds for muscle contractions.
b# b# b# b# b#
3.
Although the basic structure ofthecell plasmamembrane isformed bya l ipid bilayer
xd b# b# b# b# b# b# b# b# b# xd b# b# b# jc
, most of the specific membrane functions are carried out by:
b# b# b# b# b# b# b# b# b# jc
A) bound and transmembrane proteins.
b# b# b #
B) complex, long carbohydrate chains. b# b# b#
C) surface antigens and hormone receptors.
b# b# b# b#
D) a gating system ofselective ionchannels.
xd b# b# b# b#
4. To effectivelyrelaysignals, cell-to-
b# b#
cellcommunication utilizeschemical messenger systems that:
b# b# b# b# b# xd
A) displace surface receptorproteins. b# b#
,B) accumulate within cell gapjunctions. b# xd b# b#
C) bind to contractile microfilaments.
b# b# b#
D) releasesecretions intoextracellular fluid.
b# b# b#
5.
Aerobicmetabolism,alsoknown as oxidative metabolism, provides energy b y:
b# b# b# b# b# b# b# b# b#
A) removing the phosphate bonds from ATP. b# b# b# b# b#
B) combining hydrogen and oxygen to form water. xd b# b# b# b# b#
C) activating pyruvate storedin the cytoplasm.
b# b# b# b#
D) breaking down glucose toform lactic acid.
b# xd b# b# b#
6. Exocytosis, the reverse of endocytosis, is important in
b# b# b# b# b# b# b#
intothe b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b
# b # extracellular fluid.
b # b # b # b # b#
A) Engulfing and ingesting fluid and proteins for transport
xd b# b# xd b# b# b#
B) Killing,degrading, and dissolving harmful microorganisms
b# b# b# b# b#
C) Removing cellular debris and releasing synthesized substances
xd b# b# b# xd b#
D) Destruction of particles bylysosomal enzymes for secretion
b# b# xd b# b# b#
7.
The process responsible for generatingand conducting membrane potentials i
xd jc b# b# xd b# b# xd
s:
A) diffusion of current-carrying ions. b# b# b#
B) millivoltage ofelectrical potential. b# b#
C) polarization of charged particles. xd b# jcb #
D) ion channel neurotransmission.
b# b #
8.
Epithelial tissues are classified according to the shape of the cells and the n
b# b# b# b# b# b# b# b# b# xd b# xd xd b#
umber of layers. Which of the following is a correctly matched description an
b# xd b# xd b# b# jc b# b# b# b# b # b#
d type of epithelial tissue?
b# b# b# b#
, A)
Simpleepithelium:cells in contact with intercellularmatrix;some d o n xd xd xd xd b# b# b#
ot extend to surface
b# b# b#
B)
Stratified epithelium:single layer of cells;allcellsrest onbase men t membra
b# b# xd b# xd b# b# b# xd b# b# b# xd
ne
C)
Glandularepithelium:arise from surfaceepithelia and under lyi n
b# b# jc b# b# b# jc b# b#
g connective tissue
b# b#
D)
Pseudostratified epithelium: multiple layers ofcells;deepest layer re s t xd b# xd b# b# b# b# b# b# b#
s on basement membrane
b# b# b#
9. Connective b # b # tissue contains fibroblasts that are responsible for:
A) providing a fibrous framework b # b # for capillaries.
B) synthesis of collagen, elastin, and reticular fibers.
C) forming tendons and the fascia that covers muscles.
D) filling b # b # spaces between tissues to keep organs in place.
10
Although all muscle tissue cells have some similarities, sm
b # b # b # b # b # b # b # b #
ooth mus cle (also
b# b# b#
. known as involuntary muscle) differs by:
A) having b # b # dense bodies attached to actin filaments.
B) containing sarcomeres between Z lines and M bands.
C) having rapid b # b # contractions and abundant cross-striations.
D) contracting in response to increased intracellular b # b # calcium.
11
Which of the following aspects of the function
of the nucleus b # b# is perfo
rmed
. by ribosomal RNA (rRNA)? b #
h Story
b#
Chapter1 Cellular Function
b
# b# b#
1. The nucleusb#
, which is essential forfunctionandsurvivalofthe c e
xd xd b# xd b# b# b# b# b#
ll.
A) isthe site of protein synthesis
b# b# b# b# b#
B) contains the genetic code b# b# b#
C) transforms cellular energy b# b#
D) initiates aerobic metabolism b# b#
2.
Although energyisnot made in mitochondria,theyare known asthe power pl ant
xd b# b# b# b# b# b# b# b# b# b# b#
s of the cell because they:
b# b# b# b# b#
A) contain RNA for protein synthesis. b# b# b# b#
B) utilizeglycolysis for oxidative energy.
b# b# b# b#
C) extract energy from organic compounds.
b# b# b# b#
D) store calcium bonds for muscle contractions.
b# b# b# b# b#
3.
Although the basic structure ofthecell plasmamembrane isformed bya l ipid bilayer
xd b# b# b# b# b# b# b# b# b# xd b# b# b# jc
, most of the specific membrane functions are carried out by:
b# b# b# b# b# b# b# b# b# jc
A) bound and transmembrane proteins.
b# b# b #
B) complex, long carbohydrate chains. b# b# b#
C) surface antigens and hormone receptors.
b# b# b# b#
D) a gating system ofselective ionchannels.
xd b# b# b# b#
4. To effectivelyrelaysignals, cell-to-
b# b#
cellcommunication utilizeschemical messenger systems that:
b# b# b# b# b# xd
A) displace surface receptorproteins. b# b#
,B) accumulate within cell gapjunctions. b# xd b# b#
C) bind to contractile microfilaments.
b# b# b#
D) releasesecretions intoextracellular fluid.
b# b# b#
5.
Aerobicmetabolism,alsoknown as oxidative metabolism, provides energy b y:
b# b# b# b# b# b# b# b# b#
A) removing the phosphate bonds from ATP. b# b# b# b# b#
B) combining hydrogen and oxygen to form water. xd b# b# b# b# b#
C) activating pyruvate storedin the cytoplasm.
b# b# b# b#
D) breaking down glucose toform lactic acid.
b# xd b# b# b#
6. Exocytosis, the reverse of endocytosis, is important in
b# b# b# b# b# b# b#
intothe b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b # b
# b # extracellular fluid.
b # b # b # b # b#
A) Engulfing and ingesting fluid and proteins for transport
xd b# b# xd b# b# b#
B) Killing,degrading, and dissolving harmful microorganisms
b# b# b# b# b#
C) Removing cellular debris and releasing synthesized substances
xd b# b# b# xd b#
D) Destruction of particles bylysosomal enzymes for secretion
b# b# xd b# b# b#
7.
The process responsible for generatingand conducting membrane potentials i
xd jc b# b# xd b# b# xd
s:
A) diffusion of current-carrying ions. b# b# b#
B) millivoltage ofelectrical potential. b# b#
C) polarization of charged particles. xd b# jcb #
D) ion channel neurotransmission.
b# b #
8.
Epithelial tissues are classified according to the shape of the cells and the n
b# b# b# b# b# b# b# b# b# xd b# xd xd b#
umber of layers. Which of the following is a correctly matched description an
b# xd b# xd b# b# jc b# b# b# b# b # b#
d type of epithelial tissue?
b# b# b# b#
, A)
Simpleepithelium:cells in contact with intercellularmatrix;some d o n xd xd xd xd b# b# b#
ot extend to surface
b# b# b#
B)
Stratified epithelium:single layer of cells;allcellsrest onbase men t membra
b# b# xd b# xd b# b# b# xd b# b# b# xd
ne
C)
Glandularepithelium:arise from surfaceepithelia and under lyi n
b# b# jc b# b# b# jc b# b#
g connective tissue
b# b#
D)
Pseudostratified epithelium: multiple layers ofcells;deepest layer re s t xd b# xd b# b# b# b# b# b# b#
s on basement membrane
b# b# b#
9. Connective b # b # tissue contains fibroblasts that are responsible for:
A) providing a fibrous framework b # b # for capillaries.
B) synthesis of collagen, elastin, and reticular fibers.
C) forming tendons and the fascia that covers muscles.
D) filling b # b # spaces between tissues to keep organs in place.
10
Although all muscle tissue cells have some similarities, sm
b # b # b # b # b # b # b # b #
ooth mus cle (also
b# b# b#
. known as involuntary muscle) differs by:
A) having b # b # dense bodies attached to actin filaments.
B) containing sarcomeres between Z lines and M bands.
C) having rapid b # b # contractions and abundant cross-striations.
D) contracting in response to increased intracellular b # b # calcium.
11
Which of the following aspects of the function
of the nucleus b # b# is perfo
rmed
. by ribosomal RNA (rRNA)? b #
