Definition: A contractile form of tissue which animals use to effect movement.
Alright class, settle down now, let’s take a peek,
At a word that’s important, simple and sleek!
We’re talking about “muscles,” let's give it a try,
To understand what they do, way up high.
The dictionary gives us a clue, you see,
“A contractile form of tissue, for you and for me!”
Let’s break that down slowly, nice and slow,
So the meaning truly starts to grow.
"Contractile"
– That's the key, it’s true!
It means they can shorten, like pulling through.
Think of a rubber band, stretched out with glee,
Then squeezed tight - that's how muscles agree!
They tighten and loosen, quick and bright,
Helping us move, with all their might.
From running and jumping, to lifting a plate,
Muscles are working, it’s truly great!
“Tissue”
– Just like skin or bone you see,
It's part of our body, for you and for me!
A building block, inside so neat,
Helping us function, can’t be beat!
So, "muscles" are these tissues that
move
,
Using contraction, a powerful groove.
They help animals – like us, it's true -
To do all the things they need to do!
Does that make sense? Any questions you might pose?
Let’s discuss this further, and really know our prose!