|||\\\
Study Guide Unit 1 NU 545 exam with |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answers |||\\\
What is metabolic absorption? - correct answer✔✔The process of moving nutreints from the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
intestines into the blood stream. |||\\\ |||\\\ |||\\\ |||\\\
What uses oxygen to remove hyrdogen atoms in an oxidative reaction? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔Peroxiomes
During cell injury what is released that is capable of cellular autodigestion? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔digestive enzymes from lysosomes |||\\\ |||\\\ |||\\\
Cellular Injury Chpt. 2 Power Point |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
A nurse knows that free radicals may be produced by - correct answer✔✔metabolism of
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
exogenous chemicals or drugs |||\\\ |||\\\ |||\\\
Where is the genetic info containe in the cell? - correct answer✔✔The cell nuclues (DNA)
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Cell membranes contain which major chemical components - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔phospholipids, cholesterol, proteinsm and carbohydrates |||\\\ |||\\\ |||\\\ |||\\\
What allows potassium to diffuse in and out of cells? - correct answer✔✔Aldosterone, insulin,
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
and epinephrine |||\\\
What is cellular adaptation? - correct answer✔✔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. - correct answer✔✔Produces abnormal
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
proliferation of abnormal cells |||\\\ |||\\\ |||\\\
What is dysplasia? - correct answer✔✔Abnormal changes in the size, shape, and organization
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
of mature cells. Does not indicate cancer. ( Can also be called atypical hyperplasia)
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What is metaplasia? - correct answer✔✔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. - correct answer✔✔Is metabolized via
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
the microsomal P-450 |||\\\ |||\\\
What protects the cell from injury? - correct answer✔✔Cellular Adaptation
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What causes ischemic reperfusion injury? - correct answer✔✔oxidative stress
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
radicals that cause membrane damage and |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
mitochondrial calcium overload |||\\\ |||\\\
Mitochondrial permeability transition pose |||\\\ |||\\\ |||\\\
Study Guide Unit 1 NU 545 exam with |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
correct answers |||\\\
What is metabolic absorption? - correct answer✔✔The process of moving nutreints from the
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
intestines into the blood stream. |||\\\ |||\\\ |||\\\ |||\\\
What uses oxygen to remove hyrdogen atoms in an oxidative reaction? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔Peroxiomes
During cell injury what is released that is capable of cellular autodigestion? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔digestive enzymes from lysosomes |||\\\ |||\\\ |||\\\
Cellular Injury Chpt. 2 Power Point |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
A nurse knows that free radicals may be produced by - correct answer✔✔metabolism of
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
exogenous chemicals or drugs |||\\\ |||\\\ |||\\\
Where is the genetic info containe in the cell? - correct answer✔✔The cell nuclues (DNA)
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Cell membranes contain which major chemical components - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔phospholipids, cholesterol, proteinsm and carbohydrates |||\\\ |||\\\ |||\\\ |||\\\
What allows potassium to diffuse in and out of cells? - correct answer✔✔Aldosterone, insulin,
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
and epinephrine |||\\\
What is cellular adaptation? - correct answer✔✔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. - correct answer✔✔Produces abnormal
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
proliferation of abnormal cells |||\\\ |||\\\ |||\\\
What is dysplasia? - correct answer✔✔Abnormal changes in the size, shape, and organization
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
of mature cells. Does not indicate cancer. ( Can also be called atypical hyperplasia)
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What is metaplasia? - correct answer✔✔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. - correct answer✔✔Is metabolized via
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
the microsomal P-450 |||\\\ |||\\\
What protects the cell from injury? - correct answer✔✔Cellular Adaptation
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
What causes ischemic reperfusion injury? - correct answer✔✔oxidative stress
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
radicals that cause membrane damage and |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
mitochondrial calcium overload |||\\\ |||\\\
Mitochondrial permeability transition pose |||\\\ |||\\\ |||\\\
