Question

*While exercising due to anearobic respiration we feel tired due to the accumulation of ________ acid in the muscles of the body.*

1️⃣ pyruvic
2️⃣ lactic
3️⃣ hydrochloric
4️⃣ acetic​

Answer 1

Lactic acid is formed due to the anaerobic respiration in the muscle cells after heavy exercise or running.