The best study design for investigating multiple exposures linked with an outcome, which has a very low prevalence is ___________________   a. Cross-sectional study   b. Randomized control study   c. Prospective cohort study   d. Case-control study

A Paste Font Paragraph Styles Editing Dictate Sensitivity Editor Reuse Files Undo Clipboard Styles Voice Sensitivity Editor Reuse Files 3.1. 4 · | 10 . - 11. | : 12· | . 13. 14 1 15· 4. What is expected if a patient taking warfarin is a poor metabolizer? a. Decreased metabolism does not affect dose determination b. Decreased metabolism leads to lack of therapeutic effect Decreased metabolism leads to decreased therapeutic effect d. Decreased metabolism leads to increased side-effects if dose is not adjusted с. e. All of the above are not true Explanation: b) The metabolic pathway of warfarin is deficient since this patient is a poor metaboliser. Warfarin is partially metabolised, most of it remaining in the bloodstream. This leads to a lack of warfarin's therapeutic effect. g

When people are insured with a __________, they must seek care from a specific collection of doctors who have agreed to offer their services at lower rates.   a. fee-for-service system b. universal coverage plan c. single-payer system d. preferred provider organization e. health management organization