OB HESI 2023 Exam Questions with Correct Answers

OB HESI 2023 Exam Questions with Correct Answers When talking with a pregnant client who is experiencing aching swollen, leg veins, the nurse would explain that this is most probably the result of which of the following? A. thrombophlebitis B. pregnancy induced hypertension C. pressure on blood vessels from the enlarging uterus D. the force of gravity pulling down on the uterus - CORRECT ANSWER D - Explanation Pressure of the growing uterus on blood vessels results in an increased risk for venous stasis in the lower extremities. Subsequently, edema and varicose vein formation may occur. Thrombophlebitis is an inflammation of the veins due to thrombus formation. Pregnancy-induced hypertension is not associated with these symptoms. Gravity plays only a minor role with these symptoms. Which of the following would cause a false-positive result on a pregnancy test? A. The test was performed less than 10 days after an abortion B. The test was performed too early or too late in the pregnancy C. The urine sample was stored too long at room temperature D. A spontaneous abortion or a missed abortion is impending - CORRECT ANSWER A - Explanation A false-positive reaction can occur if the pregnancy test is performed less than 10 days after an abortion. Performing the tests too early or too late in the pregnancy, storing the urine sample too long at room temperature, or having a spontaneous or missed abortion impending can all produce false- negative results. During a lecture on reproduction, a student nurse asks the instructor what determines the sex of a fetus. Accurate information in response to this question would be: A. "The sex of the fetus is not determined until the eighth week of gestation." B. "The fertilization of the zygote is the point at which sex is determined." C. "Males have one less pair of chromosomes than females." D. "Sex is determined by the chromosomes contributed by the ovum." - CORRECT ANSWER B. Explanation The sex of the fetus is determined at the point that the sperm fertilizes the ovum to form the zygote. Sex is ultimately determined by the chromosome contributed by the sperm