49（）
A: Second, I could lower my blood cholesterol level simply by changing what I ate.
B: I was three years old at that time.
C: There is not enough oxygen in the blood.
D: It was a heart attack just waiting to happen
E: The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.
F: The death rate for the test was only 1 in 100, I was assured.
A: Second, I could lower my blood cholesterol level simply by changing what I ate.
B: I was three years old at that time.
C: There is not enough oxygen in the blood.
D: It was a heart attack just waiting to happen
E: The trial was designed to test the effect of lowering blood cholesterol on the risk of heart disease.
F: The death rate for the test was only 1 in 100, I was assured.
举一反三
- All of the following are the well-established modifiable risk factors of coronary heart disease EXCEPT () A: Cigarette smoking B: Drinking beverages C: High blood pressure D: Elevated Serum Cholesterol level
- A simple blood test may help identify those ______ high risk of dying from heart disease. A: in B: on C: at D: for
- All<br/>of the following are the well-established modifiable risk factors of<br/>coronary heart disease EXCEPT () A: Cigarette<br/>smoking B: Drinking<br/>beverages C: High<br/>blood pressure D: Elevated<br/>Serum Cholesterol level
- Directions: Please read the following sentences and choose the correct answers.A test to check your blood is called a ________.? blood type;|blood test ;|blood;trial;|;blood vessel
- A group of subjects was given a food frequency questionnaire to assess how many times per week or month they consume alcohol. A fasting blood sample was taken and the blood cholesterol level was determined. It was found that the higher the frequency of alcohol consumption, the lower the cholesterol level. What type of study is described here ?