Which of the following is a reason that diaphragms have a relatively high failure rate?
A. age of user
B. incorrect insertion and positioning
C. sexual activity of user
D. discomfort prohibits use
B. incorrect insertion and positioning
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Answer the following statements true (T) or false (F)
1. Scientists estimate that only 0.014 percent of the earth’s water is readily available for human use. 2. Groundwater makes up 95 percent of the world’s supply of fresh water. 3. Aquifers are large rivers. 4. In comparison with groundwater, surface water is contaminated very little by industrial and agricultural waste. 5. Owners of private wells are not required to comply with Environmental Protection Agency health standards.
Identify and discuss the major at-risk factors related to drug use by adolescents and children.
What will be an ideal response?
Bicycling is a weight-bearing activity and thus not good for people with lower back injuries.
Answer the following statement true (T) or false (F)
A nurse is explaining the benefits of using a prototype approach to learn pharmacology to a nursing student. The nurse understands that studying the prototype drug makes it possible to predict certain characteristics of drugs in the same class. Which response by the nursing student below indicates the need for further teaching?
A. Therapeutic indications B. Mechanism of action C. Adverse effects D. Duration of action