Answer:

sayah

AnswerCrossword Clue
SAYAHSoul singer Isaac reflectively replacing vitamin in nuts with vitamin in carrots; that's what a doctor (or a choirmaster!) might advise (3,2)
SAYAHDoctor's order
SAYAHDepressing directive?
SAYAHDepressing words?
SAYAHDoctor's request
SAYAHCheckup request
SAYAHDoctor's instruction
SAYAHPhysical request
SAYAHRequest just before a depression?
SAYAHCheckup order
SAYAHDoctor's directive
SAYAH"Open wide"
SAYAHDo what the doc just dictated
SAYAHExam instruction
SAYAHRequest during a physical
SAYAHDoctor's order, perhaps
SAYAHDoctor's command
SAYAH"Open up!"
SAYAHInternist's request
SAYAHRespond to a doctor's request
SAYAHRequest from a doctor with a tongue depressor
SAYAHRequest at a medical exam
SAYAHDoctor's request before a throat examination
SAYAHJust what the doctor ordered?
SAYAHOpening words?
SAYAHLaryngologist's request
SAYAHDo just what the doctor ordered
SAYAHDoctor's request during a physical
SAYAHRequest during a physical checkup
SAYAHRequest by someone with a tongue depressor
SAYAHCheckup imperative