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        NURS 6501: MIDTERM EXAM:   Please contact Your Favorite Professor for help with NURS 6501: Week 6 Midterm Exam any other assignment. Email: professorrobertphd@gmail.com     A prolonged state of hypoxia in a patient’s cells will eventually lead to which of the following? Group of answer choices
  • Decreased intracellular calcium
  • Increased protein synthesis
  • Detachment of ribosomes
  • Decreased phospholipid accumulation
  The correct answer is Detachment of ribosomes.   Explanation: In a state of prolonged hypoxia (lack of oxygen), the cells are deprived of the necessary conditions for normal cellular functions. One key effect of hypoxia is the disruption of protein synthesis. As a result, ribosomes detach from the endoplasmic reticulum, which is essential for protein production. This detachment occurs because the cell is no longer able to maintain normal functioning under low-oxygen conditions, leading to a halt in protein synthesis. Here's why the other options are incorrect:
  • Decreased intracellular calcium: In hypoxia, calcium levels often rise, not decrease, due to failure of the cell’s calcium pumps.
  • Increased protein synthesis: Protein synthesis typically decreases in hypoxia, as the cell prioritizes survival mechanisms.
  • Decreased phospholipid accumulation: In hypoxia, phospholipid accumulation often increases as the cell membrane is damaged and attempts to repair itself.