Here's a breakdown of what's inside:
* Muscles: The trunk is made up of over 40,000 muscles, allowing for incredible dexterity and strength.
* Nerves: A vast network of nerves provides sensitivity and allows for precise control.
* Blood Vessels: These supply blood to the trunk, providing it with the nourishment it needs.
* Fat: A layer of fat helps insulate and protect the delicate tissues inside the trunk.
* Nostrils: The two nostrils at the tip of the trunk are the elephant's primary sense of smell.
Think of it this way: It's like a long, strong, and incredibly versatile arm with a super-sensitive nose at the end.