Where is the most common site for fertilization?
Middle area of the fallopian tube
Lower segment of the uterus
Outer third of the Fallopian tube near the ovary
Upper portion of the uterus
The Correct Answer is C
A. The middle area of the fallopian tube is not the typical site for fertilization. The fertilization process most often occurs in the outer third of the fallopian tube, closer to the ovary.
B. The lower segment of the uterus is where implantation occurs after fertilization, but fertilization itself happens earlier in the fallopian tube.
C. The outer third of the fallopian tube near the ovary is the most common site of fertilization, where the sperm meets the egg shortly after ovulation.
D. The upper portion of the uterus is where the embryo implants after fertilization, but fertilization itself takes place in the fallopian tube, not in the uterus.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. It is true that the child’s sex can often be confirmed later in pregnancy, but at 8 weeks, it is typically too early to definitively determine the sex with an ultrasound.
B. At 8 weeks, it is usually not possible to determine the baby’s sex with ultrasound. The external genitalia are not fully developed at this stage.
C. No, the sex organs have not yet started to develop. This is the correct answer. The differentiation of the sex organs begins during the early stages of pregnancy, but they are not visible on ultrasound at 8 weeks.
D. The external genitalia start to become distinguishable a little later in pregnancy, but not as early as the 10th week, making this answer less accurate.
Correct Answer is B
Explanation
A. Lightening refers to the sensation of the baby "dropping" into the pelvis, which typically occurs in the third trimester before labor, not at 18 weeks of gestation.
B. Quickening describes the first perception of fetal movement, often described as fluttering, and commonly occurs between 16 to 20 weeks of gestation.
C. Ballottement refers to the passive movement of the fetus when gently pushed, typically assessed during a physical examination, not a maternal sensation.
D. Chloasma is a skin change involving dark patches on the face and is unrelated to fetal movement or maternal sensations.
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