Test Bank - Applied Pathophysiology-A Conceptual Approach, 4th Edition (Nath, 9781975179199), Chapter 1-20 | Rationals Included

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Applied Pathophysiology
A Conceptual Approach 4th Edition
by Judi Nath, Carie Braun
Complete Test Bank, All Chapters are included

, Applied Pathophysiology A Conceptual Approach to the
Mechanisms of Disease 4th Edition Braun Test Bank

Chapter vs 1Introduction v s to v s Pathophysiology

1. The v s nucleus , v s which v s is v s essential v s for v s function v s and v s survival v s of
v s the v s cell.


A) is v s the v s site v s of v s protein v s synthesis
B) contains v s the v s genetic v s code
C) transforms v s cellular v s energy
D) initiates v s aerobic v s metabolism
2. Although v s energy vsis vsnot v s made v s in v s mitochondria, v s they vsare
vsknown v s as vsthe vspowerplants vsof v s the vscell v s because v s they:



A) contain v s RNA v s for v s protein v s synthesis.
B) utilize v s glycolysis v s for v s oxidative v s energy.
C) extract v s energy v s from v s organic v s compounds.
D) store v s calcium v s bonds v s for v s muscle v s contractions.
3. Although v s the v s basic v s structure v s of vsthe v s cell v s plasma v s membrane v s is
v s formed v s by v s a vslipidbilayer, v s most v s of v s the v s specific v s membrane

v s functions v s are v s carried v s out v s by:



A) bound vs and vs transmembrane v s proteins.
B) complex, vs long v s carbohydrate v s chains.
C) surface v s antigens v s and v s hormone v s receptors.
D) a v s gating v s system v s of v s selective v s ion v s channels.
4. To vseffectively vsrelay vssignals, vscell-to-cell vscommunication
vsutilizes vschemicalmessenger vssystems v s that:



A) displace v s surface v s receptor v s proteins.
B) accumulate v s within v s cell v s gap v s junctions.
C) bind v s to v s contractile v s microfilaments.
D) release v s secretions v s into v s extracellular v s fluid.
5. Aerobic v s metabolism, v s also v s known v s as v s oxidative v s metabolism, v s provides
v s energy v s by:

,A) removing v s the v s phosphate v s bonds v s from v s ATP.
B) combining v s hydrogen v s and v s oxygen v s to v s form v s water.
C) activating vs pyruvate v s stored v s in v s the v s cytoplasm.
D) breaking v s down v s glucose v s to v s form v s lactic v s acid.
6. Exocytosis, vsthe vsreverse vsof vsendocytosis, v s is v s important vsin into
vstheextracellular v s fluid.



A) Engulfing vs and v s ingesting v s fluid v s and v s proteins v s for v s transport
B) Killing, v s degrading, v s and v s dissolving v s harmful vsmicroorganisms
C) Removing vs cellular v s debris v s and v s releasing v s synthesized v s substances
D) Destruction v s of vs particles v s by v s lysosomal v s enzymes v s for v s secretion
7. The vs process v s responsible v s for v s generating v s and v s conducting v s membrane
v s potentials v s is:



A) diffusion v s of vs current-carrying v s ions.
B) millivoltage v s of vselectrical vs potential.
C) polarization v s of v s charged v s particles.
D) ion v s channel vs neurotransmission.
8. Epithelial v s tissues v s are v s classified v s according v s to v s the v s shape v s of
v s the v s cells v s and vsthe v s number vsof v s layers. v s Which v s of vsthe vsfollowing

v s is vsa v s correctly vsmatched vsdescriptionand v s type v s of v s epithelial

vstissue?


A) Simple vsepithelium: vscells vsin vscontact v s with vsintercellular v s matrix;
vssome vsdo vsnotextend vsto v s surface


B) Stratified vsepithelium: vssingle vslayer vsof vscells; v s all vscells
vsrest vson vsbasementmembrane



C) Glandular vsepithelium: vsarise vsfrom vssurface vsepithelia
v s and vsunderlyingconnective v s tissue


D) Pseudostratified vsepithelium: vsmultiple v s layers vsof vscells; vsdeepest vslayer
vsrests vsonbasement v s membrane


9. Connective v s tissue v s contains v s fibroblasts v s that v s are v s responsible v s for:
A) providing v s a v s fibrous v s framework v s for v s capillaries.
B) synthesis v s of v s collagen, v s elastin, v s and v s reticular v s fibers.

, C) forming tendons and the fascia that covers muscles.
D) filling spaces between v s v s tissues to keep organs in place.
10. Although v s all v s muscle v s tissue v s cells v s have v s some
v s similarities, v s smooth vsmuscle v s (alsoknown as involuntary
muscle) differs by:
A) having v s dense bodies attached to actin filaments.
B) containing v s v s sarcomeres between Z lines and M
bands.
C) having v s rapid contractions and v s v s abundant v s v s cross-striations.
D) contracting v s v s in v s v s response to v s v s increased intracellular
calcium.
11. Which v s of the
v s following aspects
of the function of v s the v s nucleus i
vss v s performed bya4ribosomal RNA (rRNA)?
A) Copying v s and carrying DNA v s v s instructions for
protein synthesis
B) Carrying amino acids to the v s v s site of protein synthesis
C) Providing v s v s the v s v s site where v s v s proteinsynthesis occurs
D) Regulating v s and controlling v s protein synthesis
12. Breakdown and removal of foreign substances and worn-
out cell parts areperformed by which of the following organe
vslles?



A) Lysosomes
B) Golgi v s v s apparatus
C) Ribosomes
D) Endoplasmic v s v s reticulum v s (ER)
13. Impairment in the function of v s v s peroxisomes would v s v s result v s v s in:
A) inadequate v s sites for protein v s v s synthesis.
B) an v s v s inability to transport cellular products across the
v s v s cell membrane
.
C) insufficient energy v s v s productionwithin v s v s a v s v s cell.
D) accumulation v s v s of v s v s free radicals in the v s v s cytoplasm.