TEAS Science · Practice Question

    Reproductive system: TEAS Practice Question with Answer & Explanation

    An original TEAS 7-style science practice question, written for nursing-school applicants — with a full breakdown of every answer choice.

    Question

    In which structure does fertilization most commonly occur?

    • A.Uterus
    • B.Ovary
    • C.Fallopian tube
      Correct
    • D.Cervix

    Correct answer: C. Fertilization most often occurs in the ampulla of a fallopian tube before the embryo reaches the uterus.

    Why C is correct

    Fertilization most often occurs in the ampulla of a fallopian tube before the embryo reaches the uterus.

    How to solve this TEAS question

    Identify what the question is testing, eliminate choices that conflict with the relevant rule or evidence, and then select the option that directly answers the prompt.

    Review the alternatives

    The other choices do not satisfy the scientific fact, mathematical operation, language rule, or reading evidence tested by this question. Always compare each option with the exact wording of the prompt before deciding.

    Quick study tip: Separate the site of fertilization from the site of implantation.

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