What does the prefix “orchido-” or “orchio-” refer to in medical terminology?

Which of the following is the medical term for vomiting blood?

Which term describes the condition of painful menstrual periods?

What does the term “balanitis” refer to?

The suffix “-ectomy” means:

What word part(s) means kidney? (SELECT ALL THAT APPLY)

What does the term “oliguria” refer to?

The medical term “nocturia” refers to:

The medical term “azoospermia” means:

The medical term __________ combines a prefix and suffix directly meaning difficult or abnormal urination.