Test bank For Applied Pathophysiology for the Advanced Practice Nurse 2nd Edition by Lucie Dlugasch; Lachel Story Chapter 1-14 | 9781284255614

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, Test Bank: Applied Pathophysiology for the Advanced Practice Nurse 2nd Edition
Dlugasch Story

Chapter 1 Cellular Function


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

A) is the site of protein synthesis

B) contains the genetic code
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C) transforms cellular energy

D) initiates aerobic metabolism
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2. Although energy is not made in mitochondria, they are known as the power
plants of the cell because they:
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A) contain RNA for protein synthesis.

B) utilize glycolysis for oxidative energy.

C) extract energy from organic compounds.
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D) store calcium bonds for muscle contractions.


3. Although the basic structure of the cell plasma membrane is formed by a
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lipid bilayer, most of the specific membrane functions are carried out by:

A) bound and transmembrane proteins.

B) complex, long carbohydrate chains.
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C) surface antigens and hormone receptors.

D) a gating system of selective ion channels.
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4. To effectively relay signals, cell-to-cell communication utilizes chemical
messenger systems that:

A) displace surface receptor proteins.