NUR631/ NUR 631 Exam Questions and Verified
Answers| 100% Correct| Test (New 2024/2025
Update) Graded A
A jellylike fluid inside the cell in which the organelles are suspendedCytoplasm
cytoplasm
plasma membrane
A selectively-permeable phospholipid bilayer forming the boundary of the cells
Nucleus
A part of the cell containing DNA and RNA and responsible for growth and reproduction
a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved
in the development of spindle fibers in cell division.
centrioles
Ribosomes
site of protein synthesis
A system of membranes that is found in a cell's cytoplasm and that assists in the production,
processing, and transport of proteins and in the production of lipids.
endoplasmic reticulum
Powerhouse of the cell, organelle that is the site of ATP (energy) production
mitochondria
cell organelle filled with enzymes needed to break down certain materials in the cell
lysosomes
,a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, A
system of membranes that modifies and packages proteins for export by the cell
golgi apparatus
decrease/schrinkage in cellular size for adaption
atrophy
increase in size of cells (organs) for adaption
hypertrophy
increase in number of cells for adapation
hyperplasia
reversible replacement of one mature cell type by another (epithelium changes in smokers)
metaplasia
abnormal changes in size, shape and organization of mature cells (can lead to cervical cancer)
dysplasia
increased copper accumulation in liver and NS (biliary defect); AUTOSOMAL RECESSIVE s/s:
hepatitis, neuro/MS--tremors muscle incoord, behavioral change; Test: copper,
ceruloplasmin, genetic test, LFT, imaging.
Wilson's disease
kayser-flescher rings in eyes
Wilson's disease
necrosis cardiac infarct (other tissues, not the brain); typically affects kidney. Denaturation of
proteins from gel to firm state
coagulative
, necrosis of lipids and macrophages (develop granulomas) TB/histoplasmosis
combo of coagulative and liquefactive. cells disintegrate /denature but debris is walled off
(cheese like)
caseous
wet or dry necrosis that occurs from ischemia or bacteria; physical injury/trauma.
gangrene
necrosis in pancreas/breast tissue
fat
necrosis from bacterial infection/cerebral infarct; typically affect neurons/glia cells in brain.
Cells "digested" by their own hydrolases--tissue becomes soft. walled off from healthy
tissues, forming cysts
liquefactive
3 million per cell, thyamine-adenine; cytosine-guanine
DNA
packages of DNA
chromosomes
small head with flat facial features, slanted eyes; single crease in palm, heart defects, ALL
dementia (25% 0ver 35); 1/800 babies 5K per year
Downs syndrome
Downs syndrome
Trisomy 21
Answers| 100% Correct| Test (New 2024/2025
Update) Graded A
A jellylike fluid inside the cell in which the organelles are suspendedCytoplasm
cytoplasm
plasma membrane
A selectively-permeable phospholipid bilayer forming the boundary of the cells
Nucleus
A part of the cell containing DNA and RNA and responsible for growth and reproduction
a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved
in the development of spindle fibers in cell division.
centrioles
Ribosomes
site of protein synthesis
A system of membranes that is found in a cell's cytoplasm and that assists in the production,
processing, and transport of proteins and in the production of lipids.
endoplasmic reticulum
Powerhouse of the cell, organelle that is the site of ATP (energy) production
mitochondria
cell organelle filled with enzymes needed to break down certain materials in the cell
lysosomes
,a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, A
system of membranes that modifies and packages proteins for export by the cell
golgi apparatus
decrease/schrinkage in cellular size for adaption
atrophy
increase in size of cells (organs) for adaption
hypertrophy
increase in number of cells for adapation
hyperplasia
reversible replacement of one mature cell type by another (epithelium changes in smokers)
metaplasia
abnormal changes in size, shape and organization of mature cells (can lead to cervical cancer)
dysplasia
increased copper accumulation in liver and NS (biliary defect); AUTOSOMAL RECESSIVE s/s:
hepatitis, neuro/MS--tremors muscle incoord, behavioral change; Test: copper,
ceruloplasmin, genetic test, LFT, imaging.
Wilson's disease
kayser-flescher rings in eyes
Wilson's disease
necrosis cardiac infarct (other tissues, not the brain); typically affects kidney. Denaturation of
proteins from gel to firm state
coagulative
, necrosis of lipids and macrophages (develop granulomas) TB/histoplasmosis
combo of coagulative and liquefactive. cells disintegrate /denature but debris is walled off
(cheese like)
caseous
wet or dry necrosis that occurs from ischemia or bacteria; physical injury/trauma.
gangrene
necrosis in pancreas/breast tissue
fat
necrosis from bacterial infection/cerebral infarct; typically affect neurons/glia cells in brain.
Cells "digested" by their own hydrolases--tissue becomes soft. walled off from healthy
tissues, forming cysts
liquefactive
3 million per cell, thyamine-adenine; cytosine-guanine
DNA
packages of DNA
chromosomes
small head with flat facial features, slanted eyes; single crease in palm, heart defects, ALL
dementia (25% 0ver 35); 1/800 babies 5K per year
Downs syndrome
Downs syndrome
Trisomy 21
