Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk ...
Đặng Bảo Trâm | Chat Online | |
05/09 23:28:32 (Tiếng Anh - Lớp 12) |
Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.
As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and "life in the fast lane" have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising. Heart failure, for example, appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980, and have since discovered a 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.
Question 1: What does the passage mainly discuss?
Lựa chọn một trả lời để xem Đáp án chính xác Báo sai đáp án hoặc câu hỏi |
A. Risk factors in heart attacks 0 % | 0 phiếu |
B. Seasonal and temporal pattern of heart attacks 0 % | 0 phiếu |
C. Cardiology in the 1980s 0 % | 0 phiếu |
D. Diet and stress as factors in heart attacks 0 % | 0 phiếu |
Tổng cộng: | 0 trả lời |
Trắc nghiệm liên quan
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Any list of the greatest thinkers in history contains the name of the brilliant physicist Albert Einstein. His ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Any list of the greatest thinkers in history contains the name of the brilliant physicist Albert Einstein. His ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Any list of the greatest thinkers in history contains the name of the brilliant physicist Albert Einstein. His ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Any list of the greatest thinkers in history contains the name of the brilliant physicist Albert Einstein. His ... (Tiếng Anh - Lớp 12)
- Read the following pasage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Any list of the greatest thinkers in history contains the name of the brilliant physicist Albert Einstein. His ... (Tiếng Anh - Lớp 12)
Trắc nghiệm mới nhất
- Đoạn mã sau có lỗi biên dịch KHÔNG? Nếu có là lỗi nào sau? class Student {} public class Man extends Student{ public boolean isMan(){ return true; } } Chọn một Câu trả lời (Tổng hợp - Đại học)
- Số thích hợp viết vào ô trống 4 ha 70 m2 = ? m2 là: (Toán học - Lớp 5)
- Đoạn mã sau có lỗi biên dịch KHÔNG? Nêu KHÔNG thì in ra màn hình kết quả nào sau: class Student { String sayHello(){ return "Student"; } } public class Man extends Student{ protected String sayHello() { return "man"; } public static void ... (Tổng hợp - Đại học)
- Số thích hợp để điền vào ô trống 8 ha = ? m2 là: (Toán học - Lớp 5)
- Đoạn mã sau có lỗi biên dịch nào sau? class Student { protected String name; } public class Man extends Student{ public static void main(String[] args) { Man m = new Man(); m.name="John"; } } Chọn một Câu trả lời (Tổng hợp - Đại học)
- Đoạn chương trình sau sẽ in ra thông tin gì trên màn hình? 11: String a = "ABCD"; 12: String b = a.toLowerCase(); 13: b.replace(‘a’, ‘d’); 14: b.replace(‘b’, ‘c’); 15: System.out.println(b); Chọn một Câu trả lời (Tổng hợp - Đại học)
- G/s ta cần xây dựng hàm printArray để in ra dãy số nguyên gồm N phần tử. Đâu là cách mô tả đúng về hàm printArray? Chọn một Câu trả lời (Tổng hợp - Đại học)
- Cho hai lớp Student và Main như sau: package java.school; public class Student {} -- package java.test; public class Main { public static void main(String[] args) { java.school.Student s = new Student(); } } Khi biên dịch lớp Main có lỗi biên dịch ... (Tổng hợp - Đại học)
- Đoạn mã sau có lỗi biên dịch KHÔNG? Nếu có là lỗi nào sau? class Student { private String name; public Student(String name) { this.name=name; } } public class Man extends Student{ } Chọn một Câu trả lời ) (Tổng hợp - Đại học)
- 1: class A {private int x;} 2: class B extends A{ 3: public void method(){ 4: x = 5; 5: System.out.println(x) 6: } 7:} Đoạn mã trên x nhận giá trị gì ? Chọn một Câu trả lời (Tổng hợp - Đại học)