NURS 6501 Pathophysiology chapter 1 Exam Latest Updated 2024 Questions
With Detailed Answers
Ribosomes - correct answers-Chief function is providing sites for protein
synthesis. Secreted into the cytoplasm through nuclear pore complexes (NPCs).
Ribosomes have signal recognition particles that bind to it. the ribophorins are
receiver proteins on the ER. The protein then threads through the ER into the
lumen and a new protein chain is formed.
Endoplasmic Reticulum (ER) - correct answers-A cell structure that forms a maze
of passageways in which proteins and other materials are carried from one part
of the cell to another. (endo=within, plasma= cytoplasm, reticulum= network).
Tubular or sac-like channels responsible for much of the cell's protein synthesis
and folding- senses cellular stress.
Golgi complex - correct answers-organelle that modifies, packages, and
transports material out of the cell.
Lysosomes - correct answers-cell organelle filled with enzymes needed to break
down certain materials in the cell. (lyso= dissolution, soma=body). contain
digestive enzymes called hydrolases.
Autophagy - correct answers-A process in which lysosomes decompose damaged
organelles to reuse their organic monomers
, Peroxisomes - correct answers-Break down fatty acids and produce hydrogen
peroxide. contain enzymes that use oxygen to remove hydrogen atoms.
mitochonddria - correct answers-power house of the cell since provide most of
ATP; enclosed by two membranes; dna and rna and celf-replicating. responsible
for cellular respiration and energy production.
Cytosol - correct answers-Fluid portion of cytoplasm/ gelatinous, semiliquid.
Responsible for intermediary metabolism involving enzymatic biochemical
reactions, ribosomal protein synthesis, and storage of carbs, fat and secretory
vesicles.
Cytoskeleton - correct answers-A network of fibers that holds the cell together,
helps the cell to keep its shape, and aids in movement
Prokaryocytes - correct answers-lack histones, no organelles, nuclear material
not encased by nuclear membrane, cyanobacteria, bacteria, and rickettsiae.
Eukaryocyte - correct answers-cell with a nucleus, large, more extensive
intracellular anatomy. have organelles
With Detailed Answers
Ribosomes - correct answers-Chief function is providing sites for protein
synthesis. Secreted into the cytoplasm through nuclear pore complexes (NPCs).
Ribosomes have signal recognition particles that bind to it. the ribophorins are
receiver proteins on the ER. The protein then threads through the ER into the
lumen and a new protein chain is formed.
Endoplasmic Reticulum (ER) - correct answers-A cell structure that forms a maze
of passageways in which proteins and other materials are carried from one part
of the cell to another. (endo=within, plasma= cytoplasm, reticulum= network).
Tubular or sac-like channels responsible for much of the cell's protein synthesis
and folding- senses cellular stress.
Golgi complex - correct answers-organelle that modifies, packages, and
transports material out of the cell.
Lysosomes - correct answers-cell organelle filled with enzymes needed to break
down certain materials in the cell. (lyso= dissolution, soma=body). contain
digestive enzymes called hydrolases.
Autophagy - correct answers-A process in which lysosomes decompose damaged
organelles to reuse their organic monomers
, Peroxisomes - correct answers-Break down fatty acids and produce hydrogen
peroxide. contain enzymes that use oxygen to remove hydrogen atoms.
mitochonddria - correct answers-power house of the cell since provide most of
ATP; enclosed by two membranes; dna and rna and celf-replicating. responsible
for cellular respiration and energy production.
Cytosol - correct answers-Fluid portion of cytoplasm/ gelatinous, semiliquid.
Responsible for intermediary metabolism involving enzymatic biochemical
reactions, ribosomal protein synthesis, and storage of carbs, fat and secretory
vesicles.
Cytoskeleton - correct answers-A network of fibers that holds the cell together,
helps the cell to keep its shape, and aids in movement
Prokaryocytes - correct answers-lack histones, no organelles, nuclear material
not encased by nuclear membrane, cyanobacteria, bacteria, and rickettsiae.
Eukaryocyte - correct answers-cell with a nucleus, large, more extensive
intracellular anatomy. have organelles
