Step 1 :Rewrite the set $B$ by listing its elements. Make sure to use the appropriate set notation. $B=\{x \mid x$ is an integer and $-5 \leq x \leq-3\}$
Step 2 :The question is asking to list all the elements of set B. The set B is defined as all integers x such that x is greater than or equal to -5 and less than or equal to -3. So, we need to list all the integers between -5 and -3 inclusive.
Step 3 :B = {-5, -4, -3}
Step 4 :Final Answer: The set $B$ is $\boxed{\{-5, -4, -3\}}$