Maryville NURS 611 patho exam 1 2026 Questions
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Terms in this set (149)
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 hypoxia
leading to necrosis (especially the
kidney and heart)
, What is the #1 cause of hypoxia? ischemia
Main component of a cell nucleus
What does the nucleus contain? nucleolus
What is the nucleolus composed of? RNA, most of cellular DNA, DNA binding proteins,
and histones
Why 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 (NPCs)
Where can ribosomes be found? cytoplasm and rough ER
what are ribosomes chief function? provides sits for cellular protein synthesis
What is the Golgi apparatus a network of flatten, smooth membranes and vesicles
(complex)? frequently located near the nucleus of the cell
And Answers | A+ Graded | With Expert Solutions
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (149)
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 hypoxia
leading to necrosis (especially the
kidney and heart)
, What is the #1 cause of hypoxia? ischemia
Main component of a cell nucleus
What does the nucleus contain? nucleolus
What is the nucleolus composed of? RNA, most of cellular DNA, DNA binding proteins,
and histones
Why 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 (NPCs)
Where can ribosomes be found? cytoplasm and rough ER
what are ribosomes chief function? provides sits for cellular protein synthesis
What is the Golgi apparatus a network of flatten, smooth membranes and vesicles
(complex)? frequently located near the nucleus of the cell
