What keeps harmful substances away from the brain?

A) meninges
B) spinal cord
C) blood-brain barrier


C

Health & Biomechanics

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Cardiovascular disease in children is usually the result of

A. childhood obesity. B. congestive heart failure. C. rheumatic heart disease. D. a congenital heart defect.

Health & Biomechanics

Treatment for congestive heart failure may include all of the following except

A. reducing the workload of the heart. B. increasing salt intake. C. treatment with drugs that eliminate excess body fluid. D. heart transplant.

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Answer the following statement(s) true (T) or false (F)

1. It takes at least 6 months of sustained changed behavior to be considered in the maintenance stage of the transtheoretical model. 2. The "A" in the S.M.A.R.T. acronym stands for achievable. 3. The "T" in the S.M.A.R.T. acronym stands for transtheoretical.

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Enabling factors include your culture, beliefs, values, age, and attitudes.

Answer the following statement true (T) or false (F)

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