Another fascinating fact? The hormone testosterone elongates the vocal cords, which leads to a deepe
Another fascinating fact? The hormone testosterone elongates the vocal cords, which leads to a deeper — and sometimes squeaky — voice during puberty. -- source link
#iheartguts#testosterone#vocal cards#puberty#human development#adolescence#vocal cords#singer#singing#larynx#otolaryngology#otolaryngologist#laryngitis#laryngoscopy#laryngomalacia#human voice#trachea#tracheostomy#voice box