Multiple choice general knowledge

Which colors can slightly increase your pulse, blood pressure and breathing rate?

  1. Green, purple and blue.

  2. Yellow, violet and pink.

  3. Blue, black and red.

  4. Red, orange and yellow.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Red, orange, and yellow are warm colors that stimulate the sympathetic nervous system, slightly increasing heart rate, blood pressure, and respiration. These colors are used in restaurants and fast food to create energy and urgency.

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