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NURS 611 EXAM 1 PATHO REAL EXAM TEST BANK COMPLETE 200 QUESTIONS AND ACTUAL CORRECT DETAILED ANSWERS| ALREADY GRADED A+ (MARYILLE UNIVERSITY)$18.99
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NURS 611 EXAM 1 PATHO REAL EXAM TEST BANK COMPLETE 200 QUESTIONS AND ACTUAL CORRECT DETAILED ANSWERS| ALREADY GRADED A+ (MARYILLE UNIVERSITY)
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NURS 611 1 PATHO REAL
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NURS 611 1 PATHO REAL
NURS 611 EXAM 1 PATHO REAL EXAM
TEST BANK COMPLETE 200
QUESTIONS AND ACTUAL CORRECT
DETAILED ANSWERS| ALREADY GRADED
A+ (MARYILLE UNIVERSITY)
What is Apoptosis? - correct answere-A programmed cell death
What is necrosis? - correct answere-Death of most or all of the
cells in an organ or tis...
NURS 611 EXAM 1 PATHO REAL EXAM
TEST BANK 2023-2024 COMPLETE 200
QUESTIONS AND ACTUAL CORRECT
DETAILED ANSWERS| ALREADY GRADED
A+ (MARYILLE UNIVERSITY)
What is Apoptosis? - correct answere-A programmed cell death
What is necrosis? - correct answere-Death of most or all of the
cells in an organ or tissue due to disease, injury, or failure of the
blood supply.
Characteristics of tissue necrosis - correct answere-1) Rapid
loss of of the plasma membrane structure
2) Organelle swelling
3) Mitochondrial dysfunction
Hypoxia - correct answere-What is the #1 major cause of
cellular injury leading to necrosis. (especially the kidney and
heart)
What is hypertrophy? - correct answere-Is an increase in the
size of cells
Physiologic hypertrophy - correct answere-Hypertrophy of
myocardial cells such as in endurance training
,Pathologic hypertrophy - correct answere-Occurs secondary to
HTN
What is Hyperplasia - correct answere-Increase in the number
of cells
Compensatory hyperplasia - correct answere-Removal of 70%
of the liver- can regenerate in about 2 weeks
What is Metaplasia - correct answere-Replacement of cells
Example of Metaplasia - correct answere-Normal columnar
ciliated epithelial cells of the brohchial lining have been replaced
by stratified squamous epithelial cells
During ischemia, what effect does the loss of the ATP levels
have on cells? - correct answere-Reduction in ATP levels
causes the plasma membrane's sodium-potassium pump and
sodium-calcium exchange to fail, which leads to an intracellular
accumulation of sodium and calcium and diffusion of potassium
out of the cell. Sodium and water then can enter the cell freely,
and cellular swelling results.
, Free radicals play a major role in the initiation and progression
of which diseases? - correct answere-These reactive oxygen
species play major roles in the initiation and progression of
cardiovascular alterations associated with hyperlipidemia,
diabetes mellitus, hypertension, ischemic heart diseases, and
chronic heart failure.
What are free radicals? - correct answere-Electrically uncharged
atom or group of atoms having an unpaired electron.
How are free radicals formed? - correct answere-Having one
unpaired electron makes the molecule unstable; thus to
stabilize, it gives up an electron to another molecule or steals
one.
Free radical species - correct answere-Are capable of injurious
chemical bond formation with proteins, lipids, carbohydrates -
key molecules in membranes and nucleic acids.
What are the Lysosomes? - correct answere-Enzymatic
digestion of cellular organelles, including the nucleus and
nucleolus, halting synthesis of DNA and RNA
What are peroxisomes? - correct answere-membrane-bound
organelles in most Eukaryotic cells, primarily involved in lipid
metabolism and the conversion of reactive oxygen species such
as hydrogen peroxide into safer molecules like water and
oxygen
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