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A cardiac blood pool scan shows how well your heart is pumping blood to the rest of your body. During this test, a small amount of

A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This test is used to check for

Cut a piece of dental floss 18 in. (46 cm) to 20 in. (51 cm) long. Wrap one end around your left middle finger and the other end

Use a piece of floss about 12 in. (30 cm) long. Tie the ends together, forming a loop. If the loop is too large, wrap the floss

Your pulse is the rate at which your heart beats. As your heart pumps blood through your body, you can feel a pulsing in some of

Covers hepatitis B virus (HBV) tests that check for hepatitis B infection. Looks at most common HBV tests. Explains how tests are

The crown is the part of the tooth that you can see above the gums. The root is the part of the tooth that is below the gums. The

You may want to consider adoption as an alternative to treatment for infertility. Learning more about the tests, exams, success

Explains how basal body temperature (BBT) tracking can help pinpoint ovulation. Describes how to make a chart and track BBT.

Reproductive research and treatment raise many ethical and legal concerns. The American Society for Reproductive Medicine has