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NURS 315 FINAL EXAM 2024 SUMMARIZED KEY CONCEPTS QUESTIONS AND ANSWERS GCU
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NURS 315 FINAL EXAM 2024 SUMMARIZED KEY CONCEPTS QUESTIONS AND ANSWERS GCU
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NURS 315 PATHOPHYSIOLOGYNURS 315 FINAL EXAM 2024 SUMMARIZED KEY
CONCEPTS QUESTIONS AND ANSWERS GCU
Nucleus
Where DNA is found
Has all nuclei acid
RBC = no nucleus
Ribosomes
Where proteins are made from mRNA
Golgi complex
Packages chemicals to secrete
Lysosomes
Digestive enzymes
,NURS 315 PATHOPHYSIOLOGY
Perioxisomes
Help oxidize things
Mitochondria
Makes ATP
Cell membranes
Provide boundaries
Control traffic
Semi-permeable
Involved in packaging
Diffusion
Movement down concentration gradient
Fat soluble things, some gases, small uncharged ions can diffuse through
, NURS 315 PATHOPHYSIOLOGY
K+ high inside cell = diffuse out
Na+ high outside cell = diffuse in
Osmosis
Movement of water
Active transport
Mechanism used to move things that can't diffuse through membrane across
membrane
Uses energy (ATP)
Na+/K+ ATPase
Uses ATP for energy
Hypoxia (**exam)
Hypoxic person will make less ATP so Na+/K+ pump doesn't work properly =
sodium + water will accumulate inside the cells (sodium brings water with it)
causing swelling/edema of cells
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