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(3) A few months ago, a shocking study suggested that as children pile on the pounds, they're putting stress on blood vessels and ratcheting up the likelihood of cardiovascular problems in the future. (Para. 5)

A. are growing up
B. are getting fat
C. are losing weight

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2) Choose the best answer to complete the following sentences.(1) According to NIH, some products, such as brain boosters and memory enhancer, are _____ to dementia.

A. helpful
B. harmful
C. futile
D. fatal

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(2) _____ is new role for cardiovascular system according to investigators.

A. Supply the brain with plenty of oxygen-rich blood
B. Deferring senile dementia
C. Eliminating memory problems
D. Understanding the situation of nerve cells

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(3) The following are causes of dementia in older adults EXCEPT _____.

Alzheimer’s disease
B. stroke
C. prescription medications
D. microinfarct

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(4) Observational studies refer that _____.

A. the older people get, the higher risk to get high blood pressure
B. the older people get, the less relation happens between hypertension and dementia
C. the older people get, the more relation happens between hypertension and dementia
D. the older people get, the higher risk to get cardiovascular diseases

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(3) A few months ago, a shocking study suggested that as children pile on the pounds, they're putting stress on blood vessels and ratcheting up the likelihood of cardiovascular problems in the future. (Para. 5)

A. are growing up B. are getting fat C. are losing weight

2) Choose the best answer to complete the following sentences.(1) According to NIH, some products, such as brain boosters and memory enhancer, are _____ to dementia.

(2) _____ is new role for cardiovascular system according to investigators.

(3) The following are causes of dementia in older adults EXCEPT _____.

(4) Observational studies refer that _____.

A. are growing up
B. are getting fat
C. are losing weight