Reading passage (heart attacks)
number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart stimulating hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M. and 10:00 A.M.
In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered.
(Source: https://www.cdc.gov/)
In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered.
(Source: https://www.cdc.gov/)
Which of the following is NOT cited as a possible risk factor?
Which of the following is NOT cited as a possible risk factor?
Chọn một phương án bên dưới để kiểm tra đáp án ngay:
Đáp án chính thức: B
Hướng dẫn giải chi tiết
(AI giải đề cho tôi)
Câu 48 hỏi yếu tố KHÔNG được nêu là nguy cơ gây nhồi máu cơ tim. Đoạn văn nêu: birthdays (sinh nhật - 'both birthdays and bachelorhood have been implicated as risk factors'), bachelorhood (độc thân - 'unmarried men are more at risk... than their married counterparts', tức kết hôn làm GIẢM nguy cơ, không phải nguy cơ), và stress ('stress is thought to be linked in some way to all of the aforementioned risk factors'). 'Getting married' (kết hôn) không được nêu là yếu tố nguy cơ - ngược lại, nam giới đã kết hôn ít nguy cơ hơn. Lưu ý: 'eating fatty foods' cũng không xuất hiện trực tiếp trong đoạn trích, nhưng theo bảng đáp án nguồn (48.B) thì đáp án cần chọn là B. Đáp án: B.
Câu 48 hỏi yếu tố KHÔNG được nêu là nguy cơ gây nhồi máu cơ tim. Đoạn văn nêu: birthdays (sinh nhật - 'both birthdays and bachelorhood have been implicated as risk factors'), bachelorhood (độc thân - 'unmarried men are more at risk... than their married counterparts', tức kết hôn làm GIẢM nguy cơ, không phải nguy cơ), và stress ('stress is thought to be linked in some way to all of the aforementioned risk factors'). 'Getting married' (kết hôn) không được nêu là yếu tố nguy cơ - ngược lại, nam giới đã kết hôn ít nguy cơ hơn. Lưu ý: 'eating fatty foods' cũng không xuất hiện trực tiếp trong đoạn trích, nhưng theo bảng đáp án nguồn (48.B) thì đáp án cần chọn là B. Đáp án: B.