题目内容

The woman starts taking the birth control pills on about day ________ of the cycle. ()

A. 1
B. 5
C. 14
D. 28

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Beside condom, which is another barrier method for birth control ()

A. Diaphragm
B. IUD
C. Withdrawal
D. Sterilization

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

If mean is 11 and median is 13, what is the value of mode? ()

A. 15
B. 13
C. 11
D. 17

All of the following diseases show iceberg phenomenon EXCEPT ()

A. Influenza
B. Polio
C. Hepatitis
D. Chicken Pox

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