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Essentials of Pathophysiology Porth Ch. 1 Exam Questions With Answers

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Essentials of Pathophysiology Porth Ch. 1 Exam Questions With Answers Nucleus Brain and DNA of the cell Ribosomes Synthesize proteins and produce things for the cell to function Mitochondria Powerhouse of the cell Lysosomes and Proteosomes Digestive system for the cell Cyto...

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  • June 8, 2024
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Essentials of Pathophysiology Porth Ch. 1
Exam Questions With Answers
Nucleus
Brain and DNA of the cell


Ribosomes
Synthesize proteins and produce things for the cell to function


Mitochondria
Powerhouse of the cell


Lysosomes and Proteosomes
Digestive system for the cell


Cytoskeleton
movement and shape


Describe the Plasma Membrane
A lipid bilayer made of phospholipds with the head being hydrophilic and the tail made of fatty acids
being hydrophobic.


What is the function of the Plasma Membrane?
intra & extra cellular communication, transports into and out of the cell, and maintain electrical
activity that powers the cell.


The plasma contains three nutrients, what are they and explain each.
Proteins: growth and repair.. ex:antibodies, enzymes, and horomones
Fats: stored energy and transmit nerve impulses and regualte parts of the body
Carbohydrates: supply energy ex: "glucose"


TRUE OR FALSE : Red blood cells start out with all organelles.
True.


What happens as RBC mature?
they lose their lysosomes, produce hemoglobin, have smaller golgi bodies, and enlarged endoplasmic
reticulum


What happens when RBC's are mature ?
they LOSE their endoplasmic reticulum and lose their mitochondria


How does the transformation of the RBC relate to its function?
It makes it a self-sufficient cell as it matures. When it is mature it doesnt require energy with has no
metabolic activity.

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