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Allergy tests

What happens in an allergy test? Watch this video and find out.


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How irritable bowel syndrome affects you

Watch this irritable bowel syndrome video to learn how IBS can affect you.

Ovulation Animation

This animation shows the process of ovulation (the release a single egg cell from an ovary). Ovulation occurs though a sequence of hormonal responses. Located deep within the brain, the pituitary gland releases the hormones FSH and LH, which travel through the blood stream to the ovaries. These hormones signal the development and release a single egg cell from one of the ovaries. The sweeping motion of the fimbriae draws the egg cell through a very small space in the open body cavity into the uterine, or fallopian, tube. The egg cell will either be fertilized by sperm or will dissolve if fertilization does not take place.

Lunge exercise

The lunge is an exercise that targets the leg muscles. See how it's done.

Forearm stretches for the workplace

Forearm stretches can help prevent stiffness. Try these stretches at work.

How to measure blood pressure using an automatic monitor

Watch this video to learn how to measure blood pressure using an automatic monitor.

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