What is Sphincter?

A ring of muscle fibers located around a naturally occurring passage or opening in the body that opens and closes to regulate passage of substances. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Spermicide?

A contraceptive substance that kills sperm. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Spinal fusion?

The surgical joining of two or more adjacent vertebrae using bone fragments; used to help severe back pain or prevent damage to the spinal cord. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Sperm count?

The amount of normally functioning sperm per some unit of semen; used to determine a man’s fertility. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Sperm?

The male sex cell produced in the testicles. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Speech therapy?

A treatment to help someone overcome a problem communicating verbally. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is Speculum?

An instrument that holds an opening of the body open so that an examination can be performed or a sample can be taken. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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What is SPECT?

See Single photon emission computed tomography. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org

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