, Robbins Basic Pathology 10th Edition Kymar Abbas Test Bank
c c c c c c c c
Chapterc 1.cThec Cellc asc ac Unitc ofc Healthc andc Disease
1 The nucleus c
, which is essential for function ands
c c c c c c c
urvival of the cell. c c c
A) is the site of protein synthesis c c c c c
B) contains the genetic code c c c
C) transforms cellular energy c c
D) initiates aerobic metabolism c c
2 Although energy is not made in mitochondria, they are knownas t
c c c c c c c c c c c
he power plants of the cell because they:
c c c c c c c
A) contain RNA for protein synthesis. c c c c
B) utilize glycolysis for oxidative energy.
c c c c
C) extract energy from organic compounds.
c c c c
D) store calcium bonds for muscle contractions.
c c c c c
3 Although the basic structure of the cell plasma membrane isfor
c c c c c c c c c c
med by a lipid bilayer, most of the specific membrane functions ar
c c c c c c c c c c c
e carried out by:
c c c
A) bound and transmembrane proteins.
c c c
B) complex, long carbohydrate chains. c c c
C) surface antigens and hormone receptors.
c c c c
D) a gating system of selective ion channels.
c c c c c c
4 To effectively relay signals, cell-to-
c c c c
cell communicationutilizes chemical messenger systems that:
c c c c c c
A) displace surface receptor proteins. c c c
B) accumulate within cell gap junctions. c c c c
C) bind to contractile microfilaments.
c c c
D) release secretions into extracellular fluid.
c c c c
,5 Aerobic metabolism, also known as oxidative metabolism,pr
c c c c c c c
ovides energy by:
c c
A) removing the phosphate bonds from ATP. c c c c c
B) combining hydrogen and oxygen to formwa c c c c c c
ter.
C) activating pyruvate stored in the cytoplasm. c c c c c
D) breaking down glucose to form lactic acid. c c c c c c
6 Exocytosis, the reverse of endocytosis, is important in
c c c c c c c
c into the extracellular fluid. c c c
A) Engulfing and ingesting fluid and proteins for c c c c c c
transport
B) Killing, degrading, and dissolving harmful
c c c c c
microorganisms
C) Removing cellular debris and releasing c c c c
synthesized substances c
D) Destruction of particles by lysosomal enzymesf c c c c c c
or secretionc
7 The process responsible for generating and conducting
c c c c c c c
membrane potentials is: c c
A) diffusion of current-carrying ions. c c c
B) millivoltage of electrical potential. c c c
C) polarization of charged particles. c c c
D) ion channel neurotransmission.
c c
8 Epithelial tissues are classified according to the shape of thecell
c c c c c c c c c c
s and the number of layers. Which of the following is a correctly
c c c c c c c c c c c c c
matched description and type of epithelial tissue?
c c c c c c
A) Simple epithelium: cells in contact with inte
c c c c c c
rcellular matrix; some do not extend tosurfac
c c c c c c c
e
, B) Stratified epithelium: single layer of cells; allc
c c c c c c c
ells rest on basement membrane
c c c c
C) Glandular epithelium: arise from surface c c c c
epithelia and underlying connective tissue
c c c c
D) Pseudostratified epithelium: multiple layers ofc c c c c c
ells; deepest layer rests on basement membrane
c c c c c c
9 Connective tissue contains fibroblasts that are responsible for:
c c c c c c c
A) providing a fibrous framework for capillaries.
c c c c c
B) synthesis of collagen, elastin, and reticularfibe
c c c c c c
rs.
C) forming tendons and the fascia that covers
c c c c c c
muscles.
D) filling spaces between tissues to keep organs inplac
c c c c c c c c
e.
10 Although all muscle tissue cells have some similarities, smoot
c c c c c c c c
h muscle (also known as involuntary muscle) differsby:
c c c c c c c c
A) having dense bodies attached to actinf
c c c c c c
ilaments.
B) containing sarcomeres between Z lines and Mb c c c c c c c
ands.
C) having rapid contractions and abundant cross-
c c c c c
striations.
D) contracting in response to increasedintracellul c c c c c
ar calcium.
c
11 Which of the following aspects of the function of the nucleusis
c c c c c c c c c c c c
performed by ribosomal RNA (rRNA)?
c c c c
A) Copying and carrying DNA instructions forp
c c c c c c
rotein synthesis
c
c c c c c c c c
Chapterc 1.cThec Cellc asc ac Unitc ofc Healthc andc Disease
1 The nucleus c
, which is essential for function ands
c c c c c c c
urvival of the cell. c c c
A) is the site of protein synthesis c c c c c
B) contains the genetic code c c c
C) transforms cellular energy c c
D) initiates aerobic metabolism c c
2 Although energy is not made in mitochondria, they are knownas t
c c c c c c c c c c c
he power plants of the cell because they:
c c c c c c c
A) contain RNA for protein synthesis. c c c c
B) utilize glycolysis for oxidative energy.
c c c c
C) extract energy from organic compounds.
c c c c
D) store calcium bonds for muscle contractions.
c c c c c
3 Although the basic structure of the cell plasma membrane isfor
c c c c c c c c c c
med by a lipid bilayer, most of the specific membrane functions ar
c c c c c c c c c c c
e carried out by:
c c c
A) bound and transmembrane proteins.
c c c
B) complex, long carbohydrate chains. c c c
C) surface antigens and hormone receptors.
c c c c
D) a gating system of selective ion channels.
c c c c c c
4 To effectively relay signals, cell-to-
c c c c
cell communicationutilizes chemical messenger systems that:
c c c c c c
A) displace surface receptor proteins. c c c
B) accumulate within cell gap junctions. c c c c
C) bind to contractile microfilaments.
c c c
D) release secretions into extracellular fluid.
c c c c
,5 Aerobic metabolism, also known as oxidative metabolism,pr
c c c c c c c
ovides energy by:
c c
A) removing the phosphate bonds from ATP. c c c c c
B) combining hydrogen and oxygen to formwa c c c c c c
ter.
C) activating pyruvate stored in the cytoplasm. c c c c c
D) breaking down glucose to form lactic acid. c c c c c c
6 Exocytosis, the reverse of endocytosis, is important in
c c c c c c c
c into the extracellular fluid. c c c
A) Engulfing and ingesting fluid and proteins for c c c c c c
transport
B) Killing, degrading, and dissolving harmful
c c c c c
microorganisms
C) Removing cellular debris and releasing c c c c
synthesized substances c
D) Destruction of particles by lysosomal enzymesf c c c c c c
or secretionc
7 The process responsible for generating and conducting
c c c c c c c
membrane potentials is: c c
A) diffusion of current-carrying ions. c c c
B) millivoltage of electrical potential. c c c
C) polarization of charged particles. c c c
D) ion channel neurotransmission.
c c
8 Epithelial tissues are classified according to the shape of thecell
c c c c c c c c c c
s and the number of layers. Which of the following is a correctly
c c c c c c c c c c c c c
matched description and type of epithelial tissue?
c c c c c c
A) Simple epithelium: cells in contact with inte
c c c c c c
rcellular matrix; some do not extend tosurfac
c c c c c c c
e
, B) Stratified epithelium: single layer of cells; allc
c c c c c c c
ells rest on basement membrane
c c c c
C) Glandular epithelium: arise from surface c c c c
epithelia and underlying connective tissue
c c c c
D) Pseudostratified epithelium: multiple layers ofc c c c c c
ells; deepest layer rests on basement membrane
c c c c c c
9 Connective tissue contains fibroblasts that are responsible for:
c c c c c c c
A) providing a fibrous framework for capillaries.
c c c c c
B) synthesis of collagen, elastin, and reticularfibe
c c c c c c
rs.
C) forming tendons and the fascia that covers
c c c c c c
muscles.
D) filling spaces between tissues to keep organs inplac
c c c c c c c c
e.
10 Although all muscle tissue cells have some similarities, smoot
c c c c c c c c
h muscle (also known as involuntary muscle) differsby:
c c c c c c c c
A) having dense bodies attached to actinf
c c c c c c
ilaments.
B) containing sarcomeres between Z lines and Mb c c c c c c c
ands.
C) having rapid contractions and abundant cross-
c c c c c
striations.
D) contracting in response to increasedintracellul c c c c c
ar calcium.
c
11 Which of the following aspects of the function of the nucleusis
c c c c c c c c c c c c
performed by ribosomal RNA (rRNA)?
c c c c
A) Copying and carrying DNA instructions forp
c c c c c c
rotein synthesis
c
