\setupitemize[each][1,packed,nowhite,text]

\definedescription[reviewquestions][location=serried, text={Review questions}, before={\blank[small]\startitemize}, inbetween={\blank[big]}, after={\stopitemize\blank[small]}]

\starttext

The section ends here.

\startreviewquestions

\item Question 1

\item Question 2

\item Question 3

\stopreviewquestions

The next section starts here.

\stoptext