The Tongue

Key Notes:

Introduction to the Tongue:

  • The tongue is a muscular organ in the mouth.
  • It plays a crucial role in tasting, speaking, chewing, and swallowing food.

Parts of the Tongue:

  • The tongue has several parts: the tip, body, and base.
  • It is covered with tiny bumps called papillae, which contain taste buds.

Functions of the Tongue:

  • Taste: The tongue can sense different tastes like sweet, salty, sour, bitter, and umami (savory).
  • Speech: The tongue helps in the articulation of sounds to form words.
  • Chewing and Swallowing: It helps move food around the mouth and push it down the throat when swallowing.

Taste Buds:

  • Taste buds are sensory organs that detect different flavors.
  • They are found mainly on the papillae, but also on the roof of the mouth and throat.

Types of Tastes:

  • There are five basic tastes: sweet, salty, sour, bitter, and umami.
  • Each type of taste is detected by specific taste buds located in different areas of the tongue.

Health and Care of the Tongue:

  • Keeping the tongue clean is important for oral health.
  • Regular brushing of the tongue helps prevent bad breath and removes bacteria.

Interesting Fact:

  • The human tongue is capable of identifying over 100,000 different flavors.

Let’s practice!