STUDY GUIDE UNIT 1 NU 545 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
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NU 545
Institution
NU 545
STUDY GUIDE UNIT 1 NU 545 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
What is metabolic absorption?
The process of moving nutreints from the intestines into the blood stream.
What uses oxygen to remove hyrdogen atoms in an oxidative reaction?
Peroxiomes
During cell injury wha...
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STUDY GUIDE UNIT 1 NU 545 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
What is metabolic absorption?
The process of moving nutreints from the intestines into the blood stream.
What uses oxygen to remove hyrdogen atoms in an oxidative reaction?
Peroxiomes
During cell injury what is released that is capable of cellular autodigestion?
digestive enzymes from lysosomes
Cellular Injury Chpt. 2 Power Point
A nurse knows that free radicals may be produced by
metabolism of exogenous chemicals or drugs
Where is the genetic info containe in the cell?
The cell nuclues (DNA)
Cell membranes contain which major chemical components
phospholipids, cholesterol, proteinsm and carbohydrates
What allows potassium to diffuse in and out of cells?
Aldosterone, insulin, and epinephrine
What is cellular adaptation?
, The cells response to escape and protect itself from injury
Which of the following statements is correct regarding pathologic hyperplasia ?
1.) Produces abnormal proliferation of abnormal cells.
2.) Is an adaptive mechansim that enables organ regeneration?
3.) Increases cell size
4.) May occur in response to growth factors.
Produces abnormal proliferation of abnormal cells
What is dysplasia?
Abnormal changes in the size, shape, and organization of mature cells. Does not indicate cancer. ( Can
also be called atypical hyperplasia)
What is metaplasia?
reversible change in which one adult cell type is replaced by another adult cell type
Which of the following is true about alcohol (ethanol)?
1.) Is metabolized via the microsomal P-450.
2.) Is primarily metabolozed and excreted by the kidneys.
3.) Increases activation of methionine, an essential amino acid.
4.) Can produce hypermagnesemia with chronic use.
Is metabolized via the microsomal P-450
What protects the cell from injury?
Cellular Adaptation
What causes ischemic reperfusion injury?
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