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Ultrasound, normal placenta - Braxton Hicks
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This is a normal ultrasound performed at 17 weeks gestation. It shows the placenta during a normal (Braxton Hicks) contraction. Throughout the pregnancy, the uterus periodically contracts to facilitate better blood flow through the placenta and the fetus. In this ultrasound, the placenta can be seen as the mound-shaped object in the middle of the screen. At the bottom of the image, the mother's vertebra can be seen as a round object. When the uterus is not contracting, the placenta would appear much flatter.
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Related Pictures & Images
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Adolescent pregnancy
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Anatomy of a normal placenta
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Cesarean section
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Placenta
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Placenta
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Placenta
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Ultrasound - series
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Ultrasound in pregnancy
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Ultrasound, color - normal umbilical cord
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Ultrasound, normal fetus - abdomen measurements
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Ultrasound, normal fetus - arm and legs
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Ultrasound, normal fetus - arms and legs
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Ultrasound, normal fetus - face
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Ultrasound, normal fetus - femur measurement
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Ultrasound, normal fetus - foot
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Ultrasound, normal fetus - head measurements
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Ultrasound, normal fetus - heartbeat
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Ultrasound, normal fetus - profile view
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Ultrasound, normal fetus - spine and ribs
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Ultrasound, normal fetus - ventricles of brain
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Ultrasound, normal relaxed placenta
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Ultrasound, ventricular septal defect - heartbeat
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Review Date : 2/21/2010
Reviewed By : Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine; Susan Storck, MD, FACOG, Chief, Eastside Department of Obstetrics and Gynecology, Group Health Cooperative of Puget Sound, Redmond, Washington; Clinical Teaching Faculty, Department of Obstetrics and Gynecology, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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