, Applied Pathophysiology A Conceptual Approach To The
Mechanisms Of Disease 4th Edition Braun Test Bank
Chapter 1introduction To Pathophysiology
1. The Nucleus , Which Is Essential For Function And Survival Of The CEll.
A) Is The Site Of Protein Synthesis
B) Contains The Genetic Code
C) Transforms CEllular Energy
D) Initiates Aerobic Metabolism
2. Although Energy Is Not Made In Mitochondria, They Are Known As The
Power Plants Of The CEll Because They:
A) Contain Rna For Protein Synthesis.
B) Utilize Glycolysis For Oxidative Energy.
C) Extract Energy From Organic Compounds.
D) Store Calcium Bonds For Muscle Contractions.
3. Although The Basic Structure Of The CEll Plasma Membrane Is Formed
By A Lipid Bilayer, Most Of The Specific Membrane Functions Are Carried
Out By: A) Bound And Transmembrane Proteins.
B) Complex, Long Carbohydrate Chains.
C) Surface Antigens And Hormone Receptors.
D) A Gating System Of Selective Ion Channels.
4. To Effectively Relay Signals, CEll-To-CEll Communication
Utilizes Chemical Messenger Systems That:
A) Displace Surface Receptor Proteins.
B) Accumulate Within CEll Gap Junctions.
C) Bind To Contractile Microfilaments.
D) Release Secretions Into ExtraCEllular Fluid.
, 5. Aerobic Metabolism, Also Known As Oxidative Metabolism, Provides Energy By:
A) Removing The Phosphate Bonds From Atp.
B) Combining Hydrogen And Oxygen To Form Water.
C) Activating Pyruvate Stored In The Cytoplasm.
D) Breaking Down Glucose To Form Lactic Acid.
6. Exocytosis, The Reverse Of Endocytosis, Is Important In Into
The ExtraCEllular Fluid.
A) Engulfing And Ingesting Fluid And Proteins For Transport
B) Killing, Degrading, And Dissolving Harmful Microorganisms
C) Removing CEllular Debris And Releasing Synthesized Substances
D) Destruction Of Particles By Lysosomal Enzymes For Secretion
7. The Process Responsible For Generating And Conducting Membrane Potentials Is:
A) Diffusion Of Current-Carrying Ions.
B) Millivoltage Of Electrical Potential.
C) Polarization Of Charged Particles.
D) Ion Channel Neurotransmission.
8. Epithelial Tissues Are Classified According To The Shape Of The CElls And
The Number Of Layers. Which Of The Following Is A Correctly Matched
Description And Type Of Epithelial Tissue?
A) Simple Epithelium: CElls In Contact With InterCEllular Matrix; Some
Do Not Extend To Surface
B) Stratified Epithelium: Single Layer Of CElls; All CElls Rest
On Basement Membrane
C) Glandular Epithelium: Arise From Surface Epithelia And
Underlying Connective Tissue
D) Pseudostratified Epithelium: Multiple Layers Of CElls; Deepest Layer
Rests On Basement Membrane
9. Connective Tissue Contains Fibroblasts That Are Responsible
For: A) Providing A Fibrous Framework For Capillaries.
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