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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

HUMAN BRAIN HUMAN BRAIN
human anatomy human anatomy
Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot Species, subspecies, populations, and individuals. Species are reproductively isolated from one anot
Some scientists believed that langur infanticide was influenced by human disturbance. Some scientists believed that langur infanticide was influenced by human disturbance.
Human chromosomes. (A) Female. (B) Male. Human chromosomes. (A) Female. (B) Male.
Major muscles of the human musculoskeletal system Major muscles of the human musculoskeletal system
Video: Double Stranded DNA Molecule Animation

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