Intrauterine devices are _______ and must be replaced _______.

a. only moderately reliable; every three months
b. only moderately reliable; after 5-12 years depending on the type of IUD used
c. highly reliable; after 5-12 years depending on the type of IUD used
d. highly reliable; every three months
e. only moderately reliable; every six months


c. highly reliable; after 5-12 years depending on the type of IUD used

Health & Biomechanics

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Which condition is associated with progressive thickening of the skin, vascular lesions causing

organ damage, and a positive nucleolar ANA? A) Progressive systemic sclerosis B) Sjogren's syndrome C) Primary biliary cirrhosis D) Antiphospholipid syndrome E) Dermatomyositis

Health & Biomechanics

The typical reaction when a person first learns they are terminally ill is

A. depression. B. anger. C. bargaining. D. denial.

Health & Biomechanics

You're coaching a high-school girls' cross-country team. One of your athletes asks, "do you know anything about using energy drinks to improve race performance?" What is the first step you will take in formulating an evidence-based approach to this situation?

A. Evaluate the evidence that energy drinks contain substances that might improve performance. B. Search for evidence of use of energy drinks by other athletes. C. Formulate a question to investigate. D. Ask your athlete to run two trials, one of them with and one without the use of an energy drink.

Health & Biomechanics

Mental and emotional abuse is usually about

A. revenge. B. drug dependence. C. depression. D. control.

Health & Biomechanics