Almost all spices tend to have volatile aroma compounds and not flavor compounds like sugar, salt, acid, or glutamates. They may occasionally be bitter though. Aromas and taste work by different chemistries. Sugar, salt, citric acid, and MSG all have taste but not smell. Some foods like many fruits, have both fruity esters and essential oils, while also having sugars and acid which gives them both.
The sound of a heartbeat is caused by the heart valves opening and closing as they pump blood. When the heart is working properly, blood can only flow in one direction. The valves make this possible by opening and closing in exact coordination with the heartâs pumping action.
A thumping sound in ears is usually caused by noise stemming from the surrounding blood vessels. Sound in the ears like a ringing, rushing, whistling or birds twittering, commonly known as tinnitus, is often caused by an external source and not an issue in the ear itself. While the thumping sound in the ears is known as pulsatile tinnitus, it matches the rate of your heart beat.