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Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

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Medication errors are more common among seriously ill patients than with those with minor conditions.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Spinal nerves. Spinal nerves.
The spinal cord. Although there are only seven cervical vertebrae, there are eight cervical spinal ... The spinal cord. Although there are only seven cervical vertebrae, there are eight cervical spinal ...
Direct pressure to suboccipital muscles. Fingers press up into the cervical muscle attachments along ... Direct pressure to suboccipital muscles. Fingers press up into the cervical muscle attachments along ...
Stretch the cervical muscles with neck in lateral flexion. Place one hand on the shoulder and the ... Stretch the cervical muscles with neck in lateral flexion. Place one hand on the shoulder and the ...
Spinal nerves Spinal nerves
Autonomic nerves and their effects Autonomic nerves and their effects
Video: Fermentation pathways

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