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IB Biology SL D2.3.7 Medical Applications Questions

Apply isotonic osmolarity to choose safe transplant-organ baths and prevent harmful net water movement in IB Biology SL D2.3.7.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Select an isotonic solution with the same osmolarity as transplant-organ tissue to prevent net water movement and osmotic damage.

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Study D2.3.7—Medical applications conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Biology SL D2.3.7 Medical Applications Questions question 1

[Maximum number: 1]

A human organ is being prepared for transplant. In what type of solution must it be bathed?

A

A hypertonic solution

B

A hypotonic solution

C

Pure water containing no solutes

D

A solution with the same osmolarity as the organ tissue

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