  Let $F$ be a vectorial Boolean function from $\mathbb{F}^n$ to
$\mathbb{F}^m$, where $m \geq n$. We define $F$ as an embedding if $F$ is
injective. In this paper, we examine the component functions of $F$, focusing
on constant and balanced components. Our findings reveal that at most $2^m -
2^{m-n}$ components of $F$ can be balanced, and this maximum is achieved
precisely when $F$ is an embedding, with the remaining $2^{m-n}$ components
being constants. Additionally, for quadratic embeddings, we demonstrate that
there are always at least $2^n - 1$ balanced components when $n$ is even, and
$2^{m-1} + 2^{n-1} - 1$ balanced components when $n$ is odd.
