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Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

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Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Classification of bones by shape. Classification of bones by shape.
Bones of the skull. Bones of the skull.
The cranial and facial bones of the axial skeleton. The cranial and facial bones of the axial skeleton.
Bones do not allow the X-ray beam to pass through them, resulting in an image of the bones on the ... Bones do not allow the X-ray beam to pass through them, resulting in an image of the bones on the ...
Fossils of hand and foot bones of Homo naledi Fossils of hand and foot bones of Homo naledi
Middle Ear Middle Ear
Video: Central Nervous System Animation

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