本篇文章主要讲的是女性堕胎几乎对身体没有什么影响的内容，前提是需要在医疗环境中。研究发现在堕胎后需要住院手术或者存在并发症的是及其罕见的。下面前程百利小编带大家一块看一下这篇托福听力背景材料中出现的生词，正在备考托福听力的学生要注意喽。
Careful tracking (追踪)of more than 50,000 women during the six weeks after the procedure(过程) finds that serious adverse effects are rare. Dina Fine Maron reports
Each year more than 1.1. million abortions (堕胎)are performed in the U.S. Nailing down clear safety data has been difficult, because many women must travel and are lost to follow-up tracking. California is one of 17 states that covers abortion and subsequent care for women enrolled in (加入)Medicaid，Which means there’s solid(一致的) data about the procedure in that populous(人口多的) state. And a study that took advantage of the existence of that data found that major complications(并发症), or those that required hospital admission(入院), surgery or blood transfusion(输血), are exceedingly(极其) rare. They occur in only 1 of 436 abortions. (堕胎)
The study tracked some 50,000 women for the six weeks following the procedure, regardless of trimester(三个月). The results appear in the journal Obstetrics & Gynecology.
Women were likelier to require significant post-abortion(流产后) care if they received the abortion at hospitals or physicians’ offices instead of an outpatient clinic(门诊诊所). And overall they were more likely to experience complications if they received an abortion brought on my medication(药物), versus a surgically(如外科手术般的)-induced abortion. The most common complications that could be parsed from billing records were incomplete or failed abortions.
Bottom line: abortion is a safe procedure for women when performed in a medical(医学的) setting.
疑难词汇：
Abortion n. 流产，小产;流产的胎儿;(计划等)失败，夭折
Subsequent adj. 后来的，随后的
Enroll vt. 登记;使加入;把...记入名册;使入伍vi. 参加;登记;注册;记入名册
Populous adj. 人口稠密的;人口多的
Transfusion n. [临床] 输血;[临床] 输液;倾注;灌输
Trimester n. 三个月;一学期
outpatient clinic 门诊诊所
parse vt. 解析;从语法上分析vi. 理解;从语法上分析n. 从语法上分析;分列
好了，以上就是前程百利小编从托福听力背景材料中为大家整理的一些医学方面的单词，大家一定要用心积累，希望在备考的路上助大家一臂之力。最后，小编祝大家在托福考试中取得好成绩！
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