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ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
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ssss ssss ssss ssss ssss ssss ssss ssss
Study Material
Answers after every chapter
m m m
Chapter 1 Introduction
ssss ssss s s s s to Pathophysiology
ssss
1. The nucleus ssss , which
s s s s s s s s is essential for function
ssss ssss ssss s s s s and survival of the cell.
ssss ssss ssss ssss
A) is the site of protein synthesis
ssss ssss ssss ssss s s s s
B) contains the genetic code ssss ssss ssss
C) transforms cellular energy ssss ssss
D) initiates aerobic metabolism ssss ssss
2. Although energy is not made in mitochondria, they are known as the
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
powe r plants of the cell because they:
ssss ssss ssss ssss ssss s ss s ssss ssss
A) contain RNA for protein synthesis. ssss ssss ssss ssss
B) utilize glycolysis for oxidative energy.
ssss ssss ssss ssss
C) extract energy from organic compounds.
ssss ssss ssss ssss
D) store calcium bonds for muscle contractions.
ssss ssss s sss ssss ssss
3. Although the basic structure of the cell plasma membrane is formed by a
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
lipi d bilayer, most of the specific membrane functions are
ssss ssss ssss s s s s s s s s ssss ss ss s s s s s s s s s s s s
carried out by:
ssss s s s s s s s s
A) bound and transmembrane s s s s s s s s s s s s proteins.
B) complex, long carbohydrate chains. ssss ss ss ssss
, Stuvia.com - The Marketplace to Buy and Sell your
ssss ssss ssss ssss ssss ssss ssss ssss
Study Material
C) surface antigens and hormone receptors.
ssss ssss ssss ssss
D) a gating system of selective ion channels.
ssss ssss s s s s ssss ssss s s s s
4. To effectively relay signals, cell-to-
ssss ssss ssss ssss
cell communication utilizes chemical
ssss s s s s ssss s s s s messenger s s s s systems s s s s that:
A) displace surface receptor proteins.
ssss ssss ssss
B) accumulate within cell gap junctions. ssss s s s s ssss ssss
C) bind to contractile microfilaments.
ssss ssss ssss
D) release secretions into extracellular fluid.
ssss ssss ssss ssss
5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
ssss ssss ssss ssss ssss ssss ssss ssss ssss
,AppliedPathophysiology s
Stuvia.com - The Marketplace to Buy and Sell your
Study Material
ssss ssss ssss ssss ssss ssss ssss ssss
Stuvia.com - The Marketplace to Buy and Sell your Study Material
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
A) removing the phosphate bonds from ATP. s ss s s s ss ss ss ss ss s s s s
B) combining hydrogen and oxygen to form water. ssss ssss ssss ss ss ssss ssss
C) activating pyruvate stored in the cytoplasm. ssss ssss ssss s s s s s ss s
D) breaking down glucose to form lactic acid. ssss ssss ssss ssss ssss ssss
6. Exocytosis, the reverse of endocytosis, is important
s s s s ssss ssss ssss s s s s ssss s s s s in
into the ssss
ssss extracellula r fluid. ssss ssss
A) Engulfing and ingesting fluid and proteins for transport ssss ssss ssss ssss ssss ssss ssss
B) Killing, degrading, and dissolving harmful microorganisms
ssss ssss ss ss s ss s ss ss
C) Removing cellular debris and releasing synthesized substances
ss s s s ss s s ss s ss ss ssss ssss
D) Destruction of particles by lysosomal enzymes for secretion ss ss ssss sss s ssss sss s s sss ssss
7. The process responsible for generating and conducting membrane potentials is:
ssss ssss ssss ssss ssss ssss ssss ssss ssss
A) diffusion s s s s of current-carrying ions.
ssss ssss
B) millivoltage of electrical potential. ss ss ssss s sss
C) polarization of charged particles. ssss ssss ssss
D) ion channel neurotransmission.
s s s s ssss
8. Epithelial tissues are classified according to the shape of the cells and
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
the number of layers. Which of the following is a correctly matched
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
descriptio n and type of epithelial tissue?
ssss ssss ssss ssss ssss ssss ssss
A) Simple epithelium: cells in contact with intercellular matrix; some do
ssss ssss ssss ssss ssss ssss ssss ssss ssss
no t extend to surface
ss ssss ssss ssss ssss
B) Stratified epithelium: single layer of cells; all cells rest on
ssss ssss ssss ssss ssss ssss ssss ssss ssss
basemen t membrane
s s s s ssss ssss
C) Glandular epithelium: arise from surface epithelia and ssss ssss ssss ssss ssss ssss
underlyin g connective tissue
ssss ssss ssss ssss
D) Pseudostratified epithelium: multiple layers of cells; deepest layer ssss ssss ssss ssss ssss ssss ssss
rests o n basement membrane
ssss ssss ssss ssss ssss
9. Connective tissue contains fibroblasts that ssss ssss ssss ssss s s s s are responsible for: ssss ssss
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
, Stuvia.com - The Marketplace to Buy and Sell your
ssss ssss ssss ssss ssss ssss ssss ssss
Study Material
Answers after every chapter
m m m
Chapter 1 Introduction
ssss ssss s s s s to Pathophysiology
ssss
1. The nucleus ssss , which
s s s s s s s s is essential for function
ssss ssss ssss s s s s and survival of the cell.
ssss ssss ssss ssss
A) is the site of protein synthesis
ssss ssss ssss ssss s s s s
B) contains the genetic code ssss ssss ssss
C) transforms cellular energy ssss ssss
D) initiates aerobic metabolism ssss ssss
2. Although energy is not made in mitochondria, they are known as the
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
powe r plants of the cell because they:
ssss ssss ssss ssss ssss s ss s ssss ssss
A) contain RNA for protein synthesis. ssss ssss ssss ssss
B) utilize glycolysis for oxidative energy.
ssss ssss ssss ssss
C) extract energy from organic compounds.
ssss ssss ssss ssss
D) store calcium bonds for muscle contractions.
ssss ssss s sss ssss ssss
3. Although the basic structure of the cell plasma membrane is formed by a
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
lipi d bilayer, most of the specific membrane functions are
ssss ssss ssss s s s s s s s s ssss ss ss s s s s s s s s s s s s
carried out by:
ssss s s s s s s s s
A) bound and transmembrane s s s s s s s s s s s s proteins.
B) complex, long carbohydrate chains. ssss ss ss ssss
, Stuvia.com - The Marketplace to Buy and Sell your
ssss ssss ssss ssss ssss ssss ssss ssss
Study Material
C) surface antigens and hormone receptors.
ssss ssss ssss ssss
D) a gating system of selective ion channels.
ssss ssss s s s s ssss ssss s s s s
4. To effectively relay signals, cell-to-
ssss ssss ssss ssss
cell communication utilizes chemical
ssss s s s s ssss s s s s messenger s s s s systems s s s s that:
A) displace surface receptor proteins.
ssss ssss ssss
B) accumulate within cell gap junctions. ssss s s s s ssss ssss
C) bind to contractile microfilaments.
ssss ssss ssss
D) release secretions into extracellular fluid.
ssss ssss ssss ssss
5. Aerobic metabolism, also known as oxidative metabolism, provides energy by:
ssss ssss ssss ssss ssss ssss ssss ssss ssss
,AppliedPathophysiology s
Stuvia.com - The Marketplace to Buy and Sell your
Study Material
ssss ssss ssss ssss ssss ssss ssss ssss
Stuvia.com - The Marketplace to Buy and Sell your Study Material
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
A) removing the phosphate bonds from ATP. s ss s s s ss ss ss ss ss s s s s
B) combining hydrogen and oxygen to form water. ssss ssss ssss ss ss ssss ssss
C) activating pyruvate stored in the cytoplasm. ssss ssss ssss s s s s s ss s
D) breaking down glucose to form lactic acid. ssss ssss ssss ssss ssss ssss
6. Exocytosis, the reverse of endocytosis, is important
s s s s ssss ssss ssss s s s s ssss s s s s in
into the ssss
ssss extracellula r fluid. ssss ssss
A) Engulfing and ingesting fluid and proteins for transport ssss ssss ssss ssss ssss ssss ssss
B) Killing, degrading, and dissolving harmful microorganisms
ssss ssss ss ss s ss s ss ss
C) Removing cellular debris and releasing synthesized substances
ss s s s ss s s ss s ss ss ssss ssss
D) Destruction of particles by lysosomal enzymes for secretion ss ss ssss sss s ssss sss s s sss ssss
7. The process responsible for generating and conducting membrane potentials is:
ssss ssss ssss ssss ssss ssss ssss ssss ssss
A) diffusion s s s s of current-carrying ions.
ssss ssss
B) millivoltage of electrical potential. ss ss ssss s sss
C) polarization of charged particles. ssss ssss ssss
D) ion channel neurotransmission.
s s s s ssss
8. Epithelial tissues are classified according to the shape of the cells and
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
the number of layers. Which of the following is a correctly matched
ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss ssss
descriptio n and type of epithelial tissue?
ssss ssss ssss ssss ssss ssss ssss
A) Simple epithelium: cells in contact with intercellular matrix; some do
ssss ssss ssss ssss ssss ssss ssss ssss ssss
no t extend to surface
ss ssss ssss ssss ssss
B) Stratified epithelium: single layer of cells; all cells rest on
ssss ssss ssss ssss ssss ssss ssss ssss ssss
basemen t membrane
s s s s ssss ssss
C) Glandular epithelium: arise from surface epithelia and ssss ssss ssss ssss ssss ssss
underlyin g connective tissue
ssss ssss ssss ssss
D) Pseudostratified epithelium: multiple layers of cells; deepest layer ssss ssss ssss ssss ssss ssss ssss
rests o n basement membrane
ssss ssss ssss ssss ssss
9. Connective tissue contains fibroblasts that ssss ssss ssss ssss s s s s are responsible for: ssss ssss
