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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
![This young boy with muscular dystrophy needs to receive tube feedings and home nursing care. He atte](https://biology-forums.com/gallery/47/medium_14755_30_09_12_4_32_25_9134396.jpeg)
![Banding of an esophageal varix; A, varix; B, insertion of tube with O-ring; C, O-ring is placed arou](https://biology-forums.com/gallery/47/medium_18099_24_10_12_4_49_10.jpeg)