Practice question

Answer: B) Cremaster and dartos muscles. For Reproductive System, once you lock onto the key mechanism or definition, Cremaster and dartos muscles is the clear fit. If you restate the concept in your own words, the functional job described in the stem is exactly what Cremaster and dartos muscles does in Reproductive System. So Cremaster and dartos muscles is the clean, accurate selection. If a similar stem appears later, start from the same core fact and you will land on the same kind of answer. In class notes, highlight this same phrase next to the related diagram so the wording and the picture reinforce each other.