Intrauterine growth restriction (IUGR) is associated with numerous pregnancy-related risk factors except:
Poor maternal weight gain
Premature rupture of membranes
Smoking
Gestational hypertension
The Correct Answer is B
Choice A reason: Poor maternal weight gain is a risk factor for IUGR, as it indicates inadequate nutrition and fetal growth.
Choice B reason: Premature rupture of membranes is not a risk factor for IUGR, as it does not affect the placental function or blood flow. It is a complication of pregnancy that can lead to infection, preterm labor, or cord prolapse.
Choice C reason: Smoking is a risk factor for IUGR, as it reduces the oxygen and nutrient delivery to the fetus and causes vasoconstriction of the placental vessels.
Choice D reason: Gestational hypertension is a risk factor for IUGR, as it impairs the placental perfusion and causes fetal hypoxia and acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: None of the above is incorrect because the other choices are not true statements about the overall number of cases of STIs.
Choice B reason: Staying about the same is incorrect because the overall number of cases of STIs is not constant. According to the World Health Organization, more than 1 million STIs are acquired every day worldwide.
Choice C reason: Going down is incorrect because the overall number of cases of STIs is not decreasing. On the contrary, some STIs such as syphilis, gonorrhea, and chlamydia are resurging in many regions due to factors such as antimicrobial resistance, lack of access to prevention and treatment services, and stigma.
Choice D reason: Rising is correct because the overall number of cases of STIs is increasing globally. The World Health Organization estimates that there were 376 million new cases of four curable STIs (chlamydia, gonorrhea, syphilis, and trichomoniasis) in 2016, up from 357 million in 2012. Additionally, there are millions of cases of incurable STIs such as herpes, HPV, and HIV that affect the health and well-being of people worldwide.
Correct Answer is B
Explanation
Choice A reason: This is too short of a time frame for seroconversion to occur. Seroconversion is the process of developing antibodies to HIV, which can be detected by a blood test. It usually takes several weeks for the immune system to produce enough antibodies to be measurable.
Choice B reason: This is the typical time frame for seroconversion to occur. Most people will develop antibodies to HIV within 6 to 12 weeks after exposure. However, some people may take longer, up to 6 months or more.
Choice C reason: This is the upper limit of the time frame for seroconversion to occur. Some people may have a delayed antibody response to HIV, especially if they have a weakened immune system or take antiretroviral drugs. Therefore, it is recommended to repeat the HIV test after 6 months of exposure to confirm the diagnosis.
Choice D reason: This is an arbitrary time frame that does not reflect the average or the range of seroconversion. It is neither too short nor too long, but it is not accurate.
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