Multiple choice

Directions: The pair in bold bears a certain relationship. Select the pair from the options that bears a similar relationship.

Vascular : Blood ::

  1. artery : lung

  2. cardiac : heart

  3. plasma : brain

  4. sugar : insulin

  5. kidney : bone
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The word vascular refers to something to do with the blood. The word cardiac means something to do with the heart. 

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