Intrauterine growth restriction (IUGR) is associated with numerous pregnancy-related risk factors except:

Choice A reason: Using male condoms is one of the most effective ways to prevent the transmission of STDs, especially those caused by viruses or bacteria. However, condoms are not 100% foolproof and may not protect against some STDs that can be spread by skin-to-skin contact, such as herpes or HPV.

Choice B reason: Having multiple sex partners increases the risk of getting an STD, as it exposes the person to more potential sources of infection. The more partners a person has, the more likely they are to encounter someone who has an STD or does not know their status.

Choice C reason: Delaying sexual relations as long as possible is another way to lower the risk of getting an STD, as it reduces the number of sexual exposures and the chances of encountering an infected partner. Young people are especially vulnerable to STDs, as they may have less knowledge, experience, or access to preventive measures.

Choice D reason: All of the above choices are valid ways to lower the risk of getting an STD, but none of them are sufficient on their own. The best way to prevent STDs is to practice abstinence or be in a mutually monogamous relationship with a tested and uninfected partner. Additionally, regular testing, screening, and treatment are essential for detecting and curing STDs before they cause serious complications.

Choice A reason: HIV/AIDS is incorrect because it is not a curable infection. It is a chronic condition that requires lifelong antiretroviral therapy to suppress the virus and prevent complications.

Choice B reason: Chlamydia is correct because it is a curable infection. It is caused by a bacterium that can be eliminated with antibiotics. However, it can cause serious complications such as pelvic inflammatory disease, infertility, and ectopic pregnancy if left untreated.

Choice C reason: Human papillomavirus is incorrect because it is not a curable infection. It is a virus that can cause genital warts and cervical cancer. There is no specific treatment for HPV, but the symptoms can be managed and the risk of cancer can be reduced with regular screening and vaccination.

Choice D reason: Herpes simplex virus is incorrect because it is not a curable infection. It is a virus that can cause painful blisters and sores in the genital area. There is no cure for herpes, but antiviral medications can help reduce the frequency and severity of outbreaks.