Exam (elaborations)
Exam (elaborations) NURS 611
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ENTAILS QUESTIONS AND ANSWERS
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NURS 611 EXAM 1 PATHO ACTUAL EXAM TESTBANK 2024 COMPLETE 350 QUESTIONS AND
CORRECT DETAILED ANSWERS WITH
RATIONALES ALREADY GRADED A+
(MARYVILLE UNIVERSITY)
, Apoptosis - CORRECT ANSWERS-A programmed cell death that is regulated or
programmed. Cellular self-destruction for elimination or unwanted cell populations
Necrosis - CORRECT ANSWERS-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) - CORRECT ANSWERS-hypoxia
What is the #1 cause of hypoxia? - CORRECT ANSWERS-ischemia
Main component of a cell - CORRECT ANSWERS-nucleus
What does the nucleus contain? - CORRECT ANSWERS-nucleolus
What is the nucleolus composed of? - CORRECT ANSWERS-RNA, most of cellular
DNA, DNA binding proteins, and histones
Why are histone important? - CORRECT ANSWERS-histones bind to DNA and fold it
into chromosomes (chromatin) which is essential for cell division
What are ribosomes? - CORRECT ANSWERS-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 (NPCs)
Where can ribosomes be found? - CORRECT ANSWERS-cytoplasm and rough ER
what are ribosomes chief function? - CORRECT ANSWERS-provides sits for cellular
protein synthesis
What is the Golgi apparatus (complex)? - CORRECT ANSWERS-a network of flatten,
smooth membranes and vesicles frequently located near the nucleus of the cell
What does the Golgi apparatus do? - CORRECT ANSWERS-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
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