ROBBINS’BASICPATHOLOGY 10
n n n
h
n
EDITIONBYKYMARABBAS TE
n n n n
STBANKALLCHAPTERS INCLU
n n n
DED 2023/2024.
n
,Chaptern1.nThenCellnasnanUnitnofnHealthnandnDisease
1 The nucleus
n
, which is essential for function and s
n n n n n n n
urvival of the cell.
n n n
A) is the site of protein synthesis n n n n n
B) contains the genetic code n n n
C) transforms cellular energy n n
D) initiates aerobic metabolism n n
2 Although energy is not made in mitochondria, they are known a
n n n n n n n n n n
s the power plants of the cell because they:
n n n n n n n n
A) contain RNA for protein synthesis. n n n n
B) utilize glycolysis for oxidative energy.
n n n n
C) extract energy from organic compounds.
n n n n
D) store calcium bonds for muscle contractions.
n n n n n
3 Although the basic structure of the cell plasma membrane is for
n n n n n n n n n n
med by a lipid bilayer, most of the specificc membrane function
n n n n n n n n n n
s are carried out by:
n n n n
A) bound and transmembrane proteins. n n n
B) complex, long carbohydrate chains. n n n
C) surface antigens and hormone receptors. n n n n
D) a gating system of selective ion channels.
n n n n n n
4 To effeectively relay signals, cell-to-
n n n n
cell communication utilizes chemical messenger systems that:
n n n n n n
A) displace surface receptor proteins. n n n
B) accumulate within cell gap junctions. n n n n
C) bind to contractile microficlaments.
n n n
D) release secretions into extracellular fluuid.
n n n n
,5 Aerobic metabolism, also known as oxidative metabolism, pr
n n n n n n n
ovides energy by:
n n
A) removing the phosphate bonds from ATP. n n n n n
B) combining hydrogen and oxygen to form water. n n n n n n
C) activating pyruvate stored in the cytoplasm.n n n n n
D) breaking down glucose to form lactic acid.
n n n n n n
6 Exocytosis, the reverse of endocytosis, is important in
n n n n n n n
into the extracellular fluid.
n n n
A) Engulfing and ingesting fluid and proteins for trans n n n n n n n
port
B) Killing, degrading, and dissolving harmful microor
n n n n n
ganisms
C) Removing cellular debris and releasing synthesize n n n n n
d substances
n
D) Destruction of particles by lysosomal enzymes f n n n n n n
or secretion
n
7 The process responsible for generating and conducting membrane
n n n n n n n n
potentials is: n
A) diffusion of current-carrying ions. n n n
B) millivoltage of electrical potential. n n n
C) polarization of charged particles. n n n
D) ion channel neurotransmission.
n n
8 Epithelial tissues are classified according to the shape of the ce
n n n n n n n n n n
lls and the number of layers. Which of the following is a corre
n n n n n n n n n n n n
ctly matched description and type of epithelial tissue?
n n n n n n n
A) Simple epithelium: cells in contact with intercel
n n n n n n
lular matrix; some do not extend to surface
n n n n n n n
, B) Stratified epithelium: single layer of cells; all cel
n n n n n n n
ls rest on basement membrane
n n n n
C) Glandular epithelium: arise from surface n n n n
epithelia and underlying connective tissue n n n n
D) Pseudostratified epithelium: multiple layers of c n n n n n
ells; deepest layer rests on basement membrane
n n n n n n
9 Connective tissue contains fibroblasts that are responsible for:
n n n n n n n
A) providing a fibrous framework for capillaries. n n n n n
B) synthesis of collagen, elastin, and reticular fibers
n n n n n n
.
C) forming tendons and the fascia that covers muscl
n n n n n n n
es.
D) filling spaces between tissues to keep organs in p
n n n n n n n n
lace.
10 Although all muscle tissue cells have some similarities, smoot
n n n n n n n n
h muscle (also known as involuntary muscle) differs by:
n n n n n n n n
A) having dense bodies attached to actin filaments.
n n n n n n
B) containing sarcomeres between Z lines and M ba n n n n n n n
nds.
C) having rapid contractions and abundant cross-
n n n n n
striations.
n
D) contracting in response to increased intracellular n n n n n
calcium.
n
11 Which of the following aspects of the function of the nucleus is
n n n n n n n n n n n n
performed by ribosomal RNA (rRNA)?
n n n n
A) Copying and carrying DNA instructions for prot n n n n n n
ein synthesis n
n n n
h
n
EDITIONBYKYMARABBAS TE
n n n n
STBANKALLCHAPTERS INCLU
n n n
DED 2023/2024.
n
,Chaptern1.nThenCellnasnanUnitnofnHealthnandnDisease
1 The nucleus
n
, which is essential for function and s
n n n n n n n
urvival of the cell.
n n n
A) is the site of protein synthesis n n n n n
B) contains the genetic code n n n
C) transforms cellular energy n n
D) initiates aerobic metabolism n n
2 Although energy is not made in mitochondria, they are known a
n n n n n n n n n n
s the power plants of the cell because they:
n n n n n n n n
A) contain RNA for protein synthesis. n n n n
B) utilize glycolysis for oxidative energy.
n n n n
C) extract energy from organic compounds.
n n n n
D) store calcium bonds for muscle contractions.
n n n n n
3 Although the basic structure of the cell plasma membrane is for
n n n n n n n n n n
med by a lipid bilayer, most of the specificc membrane function
n n n n n n n n n n
s are carried out by:
n n n n
A) bound and transmembrane proteins. n n n
B) complex, long carbohydrate chains. n n n
C) surface antigens and hormone receptors. n n n n
D) a gating system of selective ion channels.
n n n n n n
4 To effeectively relay signals, cell-to-
n n n n
cell communication utilizes chemical messenger systems that:
n n n n n n
A) displace surface receptor proteins. n n n
B) accumulate within cell gap junctions. n n n n
C) bind to contractile microficlaments.
n n n
D) release secretions into extracellular fluuid.
n n n n
,5 Aerobic metabolism, also known as oxidative metabolism, pr
n n n n n n n
ovides energy by:
n n
A) removing the phosphate bonds from ATP. n n n n n
B) combining hydrogen and oxygen to form water. n n n n n n
C) activating pyruvate stored in the cytoplasm.n n n n n
D) breaking down glucose to form lactic acid.
n n n n n n
6 Exocytosis, the reverse of endocytosis, is important in
n n n n n n n
into the extracellular fluid.
n n n
A) Engulfing and ingesting fluid and proteins for trans n n n n n n n
port
B) Killing, degrading, and dissolving harmful microor
n n n n n
ganisms
C) Removing cellular debris and releasing synthesize n n n n n
d substances
n
D) Destruction of particles by lysosomal enzymes f n n n n n n
or secretion
n
7 The process responsible for generating and conducting membrane
n n n n n n n n
potentials is: n
A) diffusion of current-carrying ions. n n n
B) millivoltage of electrical potential. n n n
C) polarization of charged particles. n n n
D) ion channel neurotransmission.
n n
8 Epithelial tissues are classified according to the shape of the ce
n n n n n n n n n n
lls and the number of layers. Which of the following is a corre
n n n n n n n n n n n n
ctly matched description and type of epithelial tissue?
n n n n n n n
A) Simple epithelium: cells in contact with intercel
n n n n n n
lular matrix; some do not extend to surface
n n n n n n n
, B) Stratified epithelium: single layer of cells; all cel
n n n n n n n
ls rest on basement membrane
n n n n
C) Glandular epithelium: arise from surface n n n n
epithelia and underlying connective tissue n n n n
D) Pseudostratified epithelium: multiple layers of c n n n n n
ells; deepest layer rests on basement membrane
n n n n n n
9 Connective tissue contains fibroblasts that are responsible for:
n n n n n n n
A) providing a fibrous framework for capillaries. n n n n n
B) synthesis of collagen, elastin, and reticular fibers
n n n n n n
.
C) forming tendons and the fascia that covers muscl
n n n n n n n
es.
D) filling spaces between tissues to keep organs in p
n n n n n n n n
lace.
10 Although all muscle tissue cells have some similarities, smoot
n n n n n n n n
h muscle (also known as involuntary muscle) differs by:
n n n n n n n n
A) having dense bodies attached to actin filaments.
n n n n n n
B) containing sarcomeres between Z lines and M ba n n n n n n n
nds.
C) having rapid contractions and abundant cross-
n n n n n
striations.
n
D) contracting in response to increased intracellular n n n n n
calcium.
n
11 Which of the following aspects of the function of the nucleus is
n n n n n n n n n n n n
performed by ribosomal RNA (rRNA)?
n n n n
A) Copying and carrying DNA instructions for prot n n n n n n
ein synthesis n
