A nurse is teaching a group of first-time parents.When reviewing the facts of intimate partner violence (IPV), which of the following should the nurse include in the teaching presentation?
Intimate partner violence decreases during pregnancy.
Intimate partner violence consists of only physical abuse.
Intimate partner violence can include emotional, physical, and sexual abuse.
Intimate partner violence is rare and not a common issue.
The Correct Answer is C
Choice A rationale
Intimate partner violence (IPV) does not necessarily decrease during pregnancy. In fact, pregnancy can sometimes increase the risk of IPV due to various stressors and changes in the relationship dynamics.
Choice B rationale
IPV consists of more than just physical abuse. It can also include emotional, psychological, and sexual abuse. Emotional abuse can involve manipulation, threats, and controlling behavior, while sexual abuse includes any non-consensual sexual activity.
Choice C rationale
IPV can indeed include emotional, physical, and sexual abuse. This comprehensive understanding is crucial for recognizing and addressing all forms of IPV, as each type can have severe and lasting impacts on the victim’s health and well-being.
Choice D rationale
IPV is not rare; it is a common issue affecting millions of people worldwide. It can occur in any demographic and socioeconomic group, making it a significant public health concern.
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Correct Answer is B
Explanation
Choice A rationale
The mother’s size does not significantly impact the effects of teratogen exposure on fetal development. Teratogens are substances that cause congenital abnormalities in a developing fetus, and their impact is more related to the timing, duration, and type of exposure rather than the mother’s physical characteristics.
Choice B rationale
The timing and duration of exposure are critical factors in determining the effects of teratogen exposure. Teratogens can cause the most harm during specific periods of fetal development, particularly during the first trimester when organogenesis occurs. The duration of exposure also influences the severity of the effects, with prolonged exposure leading to more significant developmental issues.
Choice C rationale
The type of teratogen is also important, as different teratogens can cause different types of congenital abnormalities. For example, alcohol can lead to fetal alcohol syndrome, while certain medications can cause neural tube defects. However, the timing and duration of exposure are generally considered more critical factors.
Choice D rationale
The father’s health does not directly impact the effects of teratogen exposure on fetal development. Teratogens affect the fetus through the mother’s exposure to harmful substances during pregnancy.
Correct Answer is A
Explanation
Choice A rationale
The ductus venosus, foramen ovale, and ductus arteriosus are shunts in fetal circulation that bypass the lungs and liver, directing oxygenated blood to the brain and body. The foramen ovale allows blood to flow from the right atrium to the left atrium, bypassing the lungs. The ductus arteriosus connects the pulmonary artery to the aorta, allowing blood to bypass the lungs. The ductus venosus shunts blood from the umbilical vein to the inferior vena cava, bypassing the liver.
Choice B rationale
This choice is incorrect because the primary purpose of these shunts is not to ensure proper development of the fetal heart. While they do play a role in directing blood flow, their main function is to bypass the non-functional fetal lungs and liver.
Choice C rationale
This choice is incorrect because the shunts are not primarily involved in regulating blood pressure in the fetus. Their main function is to direct oxygenated blood to vital organs like the brain and heart.
Choice D rationale
This choice is incorrect because the shunts bypass the lungs, which are not yet functional in the fetus. Gas exchange occurs in the placenta, not the fetal lungs.