The diaphragm and the cervical cap are cup-shaped devices that are inserted into the vagina. They protect against pregnancy by covering the cervix and keeping sperm from meeting the egg.

Accidents involving slips, trips, or falls happen every day. They can cause injuries, pain, and days away from work. But many accidents can be prevented. Knowing the factors involved in slips, trips, and falls can help prevent them.

How much do you know about respiratory protection? Take this quiz to find out.

Sharp vision depends on many factors. The parts of the eye work together to bend (refract) and focus light rays.

Maintenance-free respirators are one of the most common types. They are worn to capture particles.

You are the only person responsible for your thoughts and actions. This simple idea is your most powerful tool for managing stress.

Learning to manage stress doesn't happen overnight. It's a process. The more you keep at it, the more you'll feel in control of daily events.

Focusing the mind helps provide stress relief. Taking 5 to 10 minutes to practice relaxation each day helps you feel more refreshed.

If you don't use a respirator, respiratory hazards can damage your respiratory system.

Even severe heat stress can appear suddenly, so learn the warning signs and how to treat them.