Why do our hearts beat faster when we’re nervous? 2.81K viewsJanuary 3, 2024 Question90.62K May 23, 2019 0 Comments Why does our body need more blood more quickly when we are feeling nervousness? In: Biology 2 Answers ActiveNewestOldest Anonymous Posted May 23, 2019 0 Comments Back when evolution was designing our bodies, the main thing we were nervous about was being eaten. The faster heart beat meant more oxygenated blood, which is better for flight or fight situations but not so much when it comes to taking a test You are viewing 1 out of 2 answers, click here to view all answers. Register or Login
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