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NURS 611 EXAM 1 PATHO ACTUAL EXAM AND TEST BANK COMPLETE 150 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY) Latest Update$14.09
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NURS 611 EXAM 1 PATHO ACTUAL EXAM AND TEST BANK COMPLETE 150 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES|ALREADY GRADED A+ (MARYVILLE UNIVERSITY) Latest Update
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Course
NURS 611
Institution
NURS 611
Apoptosis
A programmed cell death that is regulated or programmed. Cellular self-destruction for
elimination or unwanted cell populations.
Necrosis
Rapid loss of the plasma membrane structure, organelle swelling, mitochondria
dysfunction
What is the #1 cause of cellular injury leading to ...
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NURS 611 EXAM 1 PATHO ACTUAL
EXAM AND TEST BANK 2024-2025
COMPLETE 150 QUESTIONS AND
CORRECT DETAILED ANSWERS WITH
RATIONALES|ALREADY GRADED A+
(MARYVILLE UNIVERSITY) Latest Update
Apoptosis
✓ A programmed cell death that is regulated or programmed. Cellular self-destruction for
elimination or unwanted cell populations.
Necrosis
✓ Rapid loss of the plasma membrane structure, organelle swelling, mitochondria
dysfunction
What is the #1 cause of cellular injury leading to necrosis (especially the kidney and heart)
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What does the nucleus contain?
✓ Nucleolus
What is the nucleolus composed of?
✓ RNA, most of cellular DNA, DNA binding proteins, and histones
What are histone important?
✓ Histones bind to DNA and fold it into chromosomes (chromatin) which is essential for cell
division
What are ribosomes?
✓ RNA-protein complexes (nucleoproteins) that are synthesized in the nucleolus and secreted
into the cytoplasm through pores in the nuclear envelope called nuclear pore complexes
(NPC's)
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✓ A network of flatten, smooth membranes and vesicles frequently located near the nucleus
of the cell
What does the Golgi apparatus do?
✓ Takes proteins from the ER and processes/packages them into small membrane-bound
vesicles called "secretory vesicles, and refines and directs traffic in the cell
What are lysosomes and what do they do?
✓ Maintain cellular health by removal of toxic cellular components, removal of useless
organelles, termination of signal transduction, and signals cellular adaption
How does aging affect lysosomes
✓ Leads to progressive loss of lysosomal efficiency which declines the regenerative capacity
of organs and tissue
What functions do lysosomal components integrate?
✓ Nutrient abundance, energy levels, and cell stressors and will translate them into
instructions that regulate cellular metabolism toward either proliferation or inactivity
What is mitochondria responsible for?
✓ cellular respiration, cellular metabolism, and energy production
What does the inner membrane of mitochondria contain
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